技术领域Technical field
本公开涉及显示技术领域，尤其涉及一种多层显示面板及其控制方法、控制装置、设备和存储介质。The present disclosure relates to the field of display technology, and in particular, to a multi-layer display panel and its control method, control device, equipment and storage medium.
背景技术Background technique
新型显示技术包括电子纸显示器、液晶显示器(Liquid Crystal Display，LCD)、主动发光二极管(Organic Light-Emitting Diode)显示器等，其中，电子纸显示器模拟传统纸张的显示原理，通过反射环境光线来实现灰度显示，使得用户观看的舒适性较高。而LCD和OLED显示器能够显示高色域的彩色图像，丰富了显示图像的色彩。New display technologies include e-paper displays, liquid crystal displays (LCD), active light-emitting diode (Organic Light-Emitting Diode) displays, etc. Among them, e-paper displays simulate the display principle of traditional paper and achieve grayscale display by reflecting ambient light. degree display, making users more comfortable to watch. LCD and OLED displays can display high-color gamut color images, enriching the colors of displayed images.
现有技术中，通过将电子纸显示器和OLED显示器叠加组合，在显示高色域彩色图像的同时，还能够在显示灰度图像时，节约能源，但是，上述技术方案中，通过OLED显示器进行显示时，由于OLED显示器内部容易反射外界环境光，从而干扰从OLED射出的正常显示图像的光束，导致眩光问题。In the existing technology, by overlaying an electronic paper display and an OLED display, it is possible to display high-gamut color images while also saving energy when displaying grayscale images. However, in the above technical solution, the OLED display is used for display When the OLED display is used, the interior of the OLED display easily reflects external ambient light, thereby interfering with the light beam emitted from the OLED for normal display of images, resulting in glare problems.
发明内容Contents of the invention
本公开提供了一种多层显示面板及其控制方法、控制装置、设备和存储介质，能够解决眩光问题。The present disclosure provides a multi-layer display panel and its control method, control device, equipment and storage medium, which can solve the glare problem.
第一方面，本公开提供了一种多层显示面板，包括：第一显示模块；In a first aspect, the present disclosure provides a multi-layer display panel, including: a first display module;
所述第一显示模块包括：第一显示层、第二显示层和第三显示层；The first display module includes: a first display layer, a second display layer and a third display layer;
所述第一显示层的第一出光面正对所述第二显示层，所述第一显示层的第二出光面正对所述第三显示层，所述第一出光面与所述第二出光面相对设置；The first light-emitting surface of the first display layer faces the second display layer, the second light-emitting surface of the first display layer faces the third display layer, and the first light-emitting surface is connected to the third display layer. The two light-emitting surfaces are arranged oppositely;
所述第一显示层包括：阵列分布的多个第一像素单元，每个所述第一像素单元中包括多个第一子像素单元；The first display layer includes: a plurality of first pixel units distributed in an array, each of the first pixel units including a plurality of first sub-pixel units;
所述第二显示层包括：第一遮光单元和第一显示粒子，所述第一遮光单元正对相邻第一子像素单元之间的区域，所述第一显示粒子位于相邻第一遮光单元之间的区域；The second display layer includes: a first light-shielding unit and a first display particle. The first light-shielding unit faces the area between adjacent first sub-pixel units. The first display particle is located between adjacent first light-shielding units. the area between units;
所述第三显示层包括：第二遮光单元和第二显示粒子，所述第二遮光单元正对所述相邻第一子像素单元之间的区域，所述第二显示粒子位于相邻第二遮光单元之间的区域；The third display layer includes: a second light-shielding unit and second display particles, the second light-shielding unit faces the area between the adjacent first sub-pixel units, and the second display particle is located at the adjacent first sub-pixel unit. The area between two shading units;
所述第一显示层、所述第二显示层和所述第三显示层，均用于显示图像。The first display layer, the second display layer and the third display layer are all used to display images.
可选的，所述第一显示层，用于在第一工作模式下通过所述第一出光面显示图像，在第二工作模式下向所述第二显示层提供背光，在第三工作模式下通过所述第二出光面显示图像，在第四工作模式下向所述第三显示层提供背光；Optionally, the first display layer is used to display images through the first light-emitting surface in the first operating mode, provide backlight to the second display layer in the second operating mode, and provide backlight to the second display layer in the third operating mode. Display an image through the second light-emitting surface, and provide backlight to the third display layer in the fourth operating mode;
所述第二显示层，用于在所述第二工作模式和第五工作模式下显示图像；The second display layer is used to display images in the second working mode and the fifth working mode;
所述第三显示层，用于在所述第四工作模式和第六工作模式下显示图像。The third display layer is used to display images in the fourth working mode and the sixth working mode.
可选的，多层显示面板，还包括：第二显示模块，所述第二显示模块与所述第一显示模块连接；Optionally, the multi-layer display panel further includes: a second display module, the second display module is connected to the first display module;
第一状态下，所述第一显示模块叠放于所述第二显示模块的出光侧；第二状态下，所述第一显示模块与所述第二显示模块位于同一平面；In the first state, the first display module is stacked on the light-emitting side of the second display module; in the second state, the first display module and the second display module are located on the same plane;
所述第一显示模块，用于在所述第一状态和所述第二状态下显示图像；The first display module is used to display images in the first state and the second state;
所述第二显示模块，用于在所述第二状态下显示图像。The second display module is used to display images in the second state.
可选的，所述第二显示模块包括：第四显示层和第五显示层，所述第五显示层叠放于所述第四显示层的出光侧；Optionally, the second display module includes: a fourth display layer and a fifth display layer, the fifth display layer being stacked on the light exit side of the fourth display layer;
所述第四显示层包括：包括阵列分布的多个第二像素单元，每个所述第二像素单元中包括多个第二子像素单元；The fourth display layer includes: a plurality of second pixel units distributed in an array, each of the second pixel units including a plurality of second sub-pixel units;
所述第五显示层包括：第三遮光单元和第三显示粒子，所述第三遮光单元正对相邻第二子像素单元之间的区域，所述第三显示粒子位于相邻第三遮光单元之间的区域；The fifth display layer includes: a third light-shielding unit and a third display particle. The third light-shielding unit faces the area between adjacent second sub-pixel units. The third display particle is located between the adjacent third light-shielding unit. the area between units;
所述第四显示层，用于在第七工作模式下显示图像，在第八工作模式下向所述第五显示层提供背光；The fourth display layer is used to display images in the seventh working mode and provide backlight to the fifth display layer in the eighth working mode;
所述第五显示层，用于在所述第八工作模式和第九工作模式下显示图像。The fifth display layer is used to display images in the eighth working mode and the ninth working mode.
可选的，所述多层显示面板还包括：触控层；Optionally, the multi-layer display panel also includes: a touch layer;
所述触控层设置于所述第二显示层与所述第三显示层之间，或者，所述触控层设置于所述第二显示层远离所述第一显示层的一侧和/或所述第三显示层远离所述第一显示层的一侧。The touch layer is disposed between the second display layer and the third display layer, or the touch layer is disposed on a side of the second display layer away from the first display layer and/or Or the side of the third display layer away from the first display layer.
可选的，所述第一显示层包括：液晶显示屏LCD、有机发光二极管OLED显示屏、微发光二极管Micro LED显示屏中的一种，所述第二显示层和所述第三显示层均为电子纸显示屏。Optionally, the first display layer includes: one of a liquid crystal display LCD, an organic light-emitting diode OLED display, and a micro-light emitting diode Micro LED display, and both the second display layer and the third display layer For electronic paper display.
第二方面，本公开提供了一种多层显示面板的控制方法，应用于第一方面提供的任一种多层显示面板中；In a second aspect, the present disclosure provides a control method for a multi-layer display panel, which can be applied to any multi-layer display panel provided in the first aspect;
所述方法，包括：The method includes:
获取多层显示面板的工作模式；Get the working mode of the multi-layer display panel;
根据所述工作模式，控制第一显示层、第二显示层或第三显示层显示图像。According to the working mode, the first display layer, the second display layer or the third display layer is controlled to display images.
可选的，所述根据所述工作模式，控制第一显示层、第二显示层或第三显示层显示图像，包括：Optionally, controlling the first display layer, the second display layer or the third display layer to display images according to the working mode includes:
若所述工作模式为第一工作模式，控制所述第一显示层通过第一出光面显示图像；If the working mode is the first working mode, control the first display layer to display an image through the first light-emitting surface;
若所述工作模式为第二工作模式，控制所述第一显示层向第二显示层提供背光，所述第二显示层显示图像；If the working mode is the second working mode, control the first display layer to provide backlight to the second display layer, and the second display layer displays an image;
若所述工作模式为第三工作模式，控制所述第一显示层通过第二出光面显示图像；If the working mode is the third working mode, control the first display layer to display an image through the second light-emitting surface;
若所述工作模式为第四工作模式，控制所述第一显示层向第三显示层提供背光，所述第三显示层显示图像；If the working mode is the fourth working mode, controlling the first display layer to provide backlight to the third display layer, and the third display layer displays an image;
若所述工作模式为第五工作模式，控制所述第二显示层显示图像；If the working mode is the fifth working mode, control the second display layer to display an image;
若所述工作模式为第六工作模式，控制所述第三显示层显示图像。If the working mode is the sixth working mode, the third display layer is controlled to display an image.
可选的，所述多层显示面板还包括：第二显示模块，所述第二显示模块与所述第一显示模块连接；第一状态下，所述第一显示模块叠放于所述第二显示模块的出光侧；第二状态下，所述第一显示模块与所述第二显示模块位于同一平面；Optionally, the multi-layer display panel further includes: a second display module connected to the first display module; in the first state, the first display module is stacked on the third display module. The light-emitting side of the second display module; in the second state, the first display module and the second display module are located on the same plane;
所述根据所述工作模式，控制第一显示层、第二显示层或第三显示层显示图像，包括：Controlling the first display layer, the second display layer or the third display layer to display images according to the working mode includes:
若所述多层显示面板处于所述第一状态，根据所述工作模式，控制所述第一显示层或所述第二显示层显示图像；If the multi-layer display panel is in the first state, control the first display layer or the second display layer to display an image according to the working mode;
若所述多层显示面板处于所述第二状态，根据所述工作模式，控制所述第二显示层或所述第三显示层显示图像；If the multi-layer display panel is in the second state, control the second display layer or the third display layer to display an image according to the working mode;
所述方法，还包括：The method also includes:
若所述多层显示面板处于所述第二状态，根据所述工作模式，控制所述第二显示模块显示图像。If the multi-layer display panel is in the second state, the second display module is controlled to display an image according to the working mode.
可选的，所述第二显示模块包括：第四显示层和第五显示层，所述第五显示层叠放于所述第四显示层的出光侧；Optionally, the second display module includes: a fourth display layer and a fifth display layer, the fifth display layer being stacked on the light exit side of the fourth display layer;
所述根据所述工作模式，控制所述第二显示模块显示图像，包括：Controlling the second display module to display an image according to the working mode includes:
若所述工作模式为第七工作模式，控制所述第四显示层显示图像；If the working mode is the seventh working mode, control the fourth display layer to display an image;
若所述工作模式为第八工作模式，控制所述第四显示层向所述第五显示层提供背光，所述第五显示层显示图像；If the working mode is the eighth working mode, controlling the fourth display layer to provide backlight to the fifth display layer, and the fifth display layer displays an image;
若所述工作模式为第九工作模式，控制所述第五显示层显示图像。第三方面，本公开提供了一种多层显示面板的控制装置，应用于第一方面提供的任一种多层显示面板中；If the working mode is the ninth working mode, the fifth display layer is controlled to display an image. In a third aspect, the present disclosure provides a control device for a multi-layer display panel, which can be applied to any multi-layer display panel provided in the first aspect;
所述控制装置，包括：The control device includes:
获取模块，用于获取多层显示面板的工作模式；Acquisition module, used to obtain the working mode of the multi-layer display panel;
控制模块，用于根据所述工作模式，控制第一显示层、第二显示层或第三显示层显示图像。A control module configured to control the first display layer, the second display layer or the third display layer to display images according to the working mode.
第四方面，本公开提供了一种终端设备，包括第一方面提供的任一种多层显示面板。In a fourth aspect, the present disclosure provides a terminal device, including any multi-layer display panel provided in the first aspect.
第五方面，本公开提供了一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现第二方面提供的任一种方法的步骤。In a fifth aspect, the present disclosure provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the steps of any method provided in the second aspect are implemented.
本公开提供的技术方案中，通过第一显示模块包括：第一显示层、第二显示层和第三显示层，第一显示层的第一出光面正对第二显示层，第一显示层的第二出光面正对第三显示层，第一出光面与第二出光面相对设置；第一显示层包括：阵列分布的多个第一像素单元，每个第一像素单元中包括多个第一子像素单元，第二显示层包括：第一遮光单元和第一显示粒子，第一遮光单元正对相邻第一子像素单元之间的区域，第一显示粒子位于相邻第一遮光单元之间的区域；第三显示层包括：第二遮光单元和第二显示粒子，第二遮光单元正对相邻第二子像素单元之间的区域，第二显示粒子位于相邻第一遮光单元之间的区域，第一显示层、第二显示层和第三显示层均可以显示图像，如此，即可以通过第二显示层显示图像也可以通过第三显示层显示图像，从而能够实现双面显示。另外，由于遮光单元位于相邻第一子像素单元之间，因此遮光单元不会第一子像素单元射出的光束对造成遮挡，避免对第一显示层的显示质量造成影响，遮光单元能够遮挡部分外界环境光，降低入射至第一显示层内部的外界环境光的强度，即能够降低第一显示层射出的外界环境光的强度，同时，遮光单元还能够遮挡第一显示层内金属走线反射的外界环境光，进一步降低第一显示层射出的外界环境光的强度，从而能够解决眩光问题。In the technical solution provided by the present disclosure, the first display module includes: a first display layer, a second display layer and a third display layer. The first light-emitting surface of the first display layer faces the second display layer. The second light-emitting surface faces the third display layer, and the first light-emitting surface and the second light-emitting surface are arranged oppositely; the first display layer includes: a plurality of first pixel units distributed in an array, and each first pixel unit includes a plurality of The first sub-pixel unit and the second display layer include: a first light-shielding unit and first display particles. The first light-shielding unit faces the area between adjacent first sub-pixel units. The first display particles are located between adjacent first light-shielding units. The area between the units; the third display layer includes: a second light-shielding unit and a second display particle, the second light-shielding unit faces the area between adjacent second sub-pixel units, and the second display particle is located adjacent to the first light-shielding unit. In the area between the units, the first display layer, the second display layer and the third display layer can all display images. In this way, the image can be displayed through the second display layer and the image can be displayed through the third display layer, thus enabling dual display. face display. In addition, since the light-shielding unit is located between adjacent first sub-pixel units, the light-shielding unit will not block the light beam emitted from the first sub-pixel unit and avoid affecting the display quality of the first display layer. The light-shielding unit can block part of the The external ambient light can reduce the intensity of the external ambient light incident into the first display layer, that is, it can reduce the intensity of the external ambient light emitted by the first display layer. At the same time, the light-shielding unit can also block the reflection of the metal traces in the first display layer. The external ambient light is further reduced in intensity of the external ambient light emitted by the first display layer, thereby solving the glare problem.
附图说明Description of the drawings
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
为了更清楚地说明本公开实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，对于本领域普通技术人员而言，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those of ordinary skill in the art, It is said that other drawings can be obtained based on these drawings without exerting creative labor.
图1为本公开提供的一种多层显示面板的结构示意图；Figure 1 is a schematic structural diagram of a multi-layer display panel provided by the present disclosure;
图2为本公开提供的一种工作模式下的多层显示面板的结构示意图；Figure 2 is a schematic structural diagram of a multi-layer display panel in a working mode provided by the present disclosure;
图3为本公开提供的另一种工作模式下的多层显示面板的结构示意图；Figure 3 is a schematic structural diagram of a multi-layer display panel in another working mode provided by the present disclosure;
图4为本公开提供的第一状态下的多层显示面板的结构示意图；Figure 4 is a schematic structural diagram of a multi-layer display panel in a first state provided by the present disclosure;
图5为本公开提供的第二状态下的多层显示面板的结构示意图；Figure 5 is a schematic structural diagram of a multi-layer display panel in a second state provided by the present disclosure;
图6为本公开提供的一种工作模式下的第二显示模块的结构示意图；Figure 6 is a schematic structural diagram of a second display module in a working mode provided by the present disclosure;
图7为本公开提供的另一种工作模式下的第二显示模块的结构示意图；Figure 7 is a schematic structural diagram of a second display module in another working mode provided by the present disclosure;
图8为本公开提供的又一种工作模式下的第二显示模块的结构示意图；Figure 8 is a schematic structural diagram of a second display module in yet another working mode provided by the present disclosure;
图9为本公开提供的另一种多层显示面板的结构示意图；Figure 9 is a schematic structural diagram of another multi-layer display panel provided by the present disclosure;
图10为本公开提供的又一种多层显示面板的结构示意图；Figure 10 is a schematic structural diagram of another multi-layer display panel provided by the present disclosure;
图11为本公开提供的一种多层显示面板的控制方法的流程示意图；Figure 11 is a schematic flowchart of a control method for a multi-layer display panel provided by the present disclosure;
图12为本公开提供的另一种多层显示面板的控制方法的流程示意图；Figure 12 is a schematic flowchart of another control method for a multi-layer display panel provided by the present disclosure;
图13为本公开提供的又一种多层显示面板的控制方法的流程示意图；Figure 13 is a schematic flowchart of yet another control method for a multi-layer display panel provided by the present disclosure;
图14为本公开提供的又一种多层显示面板的控制方法的流程示意图；Figure 14 is a schematic flowchart of yet another control method for a multi-layer display panel provided by the present disclosure;
图15为本公开提供的一种多层显示面板的控制装置的结构示意图。FIG. 15 is a schematic structural diagram of a control device for a multi-layer display panel provided by the present disclosure.
具体实施方式Detailed ways
为了能够更清楚地理解本公开的上述目的、特征和优点，下面将对本公开的方案进行进一步描述。需要说明的是，在不冲突的情况下，本公开的实施例及实施例中的特征可以相互组合。In order to understand the above objects, features and advantages of the present disclosure more clearly, the solutions of the present disclosure will be further described below. It should be noted that, as long as there is no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other.
在下面的描述中阐述了很多具体细节以便于充分理解本公开，但本公开还可以采用其他不同于在此描述的方式来实施；显然，说明书中的实施例只是本公开的一部分实施例，而不是全部的实施例。Many specific details are set forth in the following description to fully understand the present disclosure, but the present disclosure can also be implemented in other ways different from those described here; obviously, the embodiments in the description are only part of the embodiments of the present disclosure, and Not all examples.
图1为本公开提供的一种多层显示面板的结构示意图，如图1所示，多层显示面板10包括第一显示模块100，第一显示模块100包括：第一显示层110、第二显示层120和第三显示层130。Figure 1 is a schematic structural diagram of a multi-layer display panel provided by the present disclosure. As shown in Figure 1, the multi-layer display panel 10 includes a first display module 100. The first display module 100 includes: a first display layer 110, a second display layer 110 and a second display module 100. display layer 120 and a third display layer 130 .
其中，第一显示层110的第一出光面正对第二显示层120，第一显示层110的第二出光面正对第三显示层130，第一出光面与第二出光面相对设置。The first light-emitting surface of the first display layer 110 faces the second display layer 120, the second light-emitting surface of the first display layer 110 faces the third display layer 130, and the first light-emitting surface and the second light-emitting surface are arranged oppositely.
第一显示层110包括：阵列分布的多个第一像素单元111，每个第一像素单元111中包括多个第一子像素单元1111。第二显示层120包括：第一遮光单元121和第一显示粒子122，第一遮光单元121正对相邻第一子像素单元1111之间的区域，第一显示粒子122位于相邻第一遮光单元121之间的区域。第三显示层130包括：第二遮光单元131和第二显示粒子132，第二遮光单元131正对相邻第一子像素单元1111之间的区域，第二显示粒子132位于相邻第二遮光单元131之间的区域。The first display layer 110 includes: a plurality of first pixel units 111 distributed in an array, and each first pixel unit 111 includes a plurality of first sub-pixel units 1111. The second display layer 120 includes: a first light-shielding unit 121 and first display particles 122. The first light-shielding unit 121 faces the area between adjacent first sub-pixel units 1111. The first display particles 122 are located between adjacent first light-shielding units 1111. area between cells 121. The third display layer 130 includes: a second light-shielding unit 131 and second display particles 132. The second light-shielding unit 131 faces the area between adjacent first sub-pixel units 1111, and the second display particles 132 are located between adjacent second light-shielding units 1111. area between cells 131.
第一显示层110、第二显示层120和第三显示层130，均用于显示图像。The first display layer 110, the second display layer 120 and the third display layer 130 are all used to display images.
示例性的，如图1所示，第一像素单元111沿X方向和Y方向阵列分布，每个第一像素单元111可以包括三个第一子像素单元1111，分别为红色子像素单元、绿色子像素单元和蓝色子像素单元，每个第一像素单元111也可以包括四个第一子像素单元1111，分别为红色子像素单元、绿色子像素单元、蓝色子像素单元和白色子像素单元。本实施例中，对于第一子像素单元的种类不做具体限制。For example, as shown in Figure 1, the first pixel units 111 are array-distributed along the sub-pixel unit and blue sub-pixel unit. Each first pixel unit 111 may also include four first sub-pixel units 1111, which are respectively a red sub-pixel unit, a green sub-pixel unit, a blue sub-pixel unit and a white sub-pixel. unit. In this embodiment, there is no specific limitation on the type of the first sub-pixel unit.
相邻第一子像素单元1111之间存在一定的间隙，在该间隙内设置有金属走线，这些金属走线用于电连接对应的第一子像素单元1111和驱动电路，使得驱动电路可以控制第一子像素单元1111发光。第一子像素单元1111位于第一显示层110的显示区内，即金属走线位于显示区内，当外界环境光照射至第一显示层110内时，金属走线能够反射外界环境光，且反射的外界环境光通过第一显示层110的出光面射出，导致第一显示层110出射的外界环境光的强度较高，用户观看时出现眩光问题。There is a certain gap between adjacent first sub-pixel units 1111, and metal wiring is provided in the gap. These metal wiring are used to electrically connect the corresponding first sub-pixel unit 1111 and the driving circuit, so that the driving circuit can control The first sub-pixel unit 1111 emits light. The first sub-pixel unit 1111 is located in the display area of the first display layer 110, that is, the metal traces are located in the display area. When external ambient light irradiates the first display layer 110, the metal traces can reflect the external ambient light, and The reflected external ambient light is emitted through the light exit surface of the first display layer 110 , resulting in a high intensity of the external ambient light emitted from the first display layer 110 , causing glare problems when users watch.
示例性的，第二显示层120中的第一遮光单元121，可以是沿X方向延伸沿Y方向排列的在遮光条，和/或沿Y方向延伸沿X方向排列的遮光条，还可以是沿X方向和Y方向排列的遮光块，本实施例对第一遮光单元的具体形态和颜色不做具体限制。第一遮光单元121之间的区域填充有第一显示粒子122，第一显示粒子122包括白色显示粒子和黑色显示粒子，白色显示粒子可以反射光束，故而显示白色，黑色显示粒子可以吸收光束，故而显示黑色。如此通过白色显示粒子和黑色显示粒子，第二显示层120可以显示黑白图像。For example, the first light-shielding unit 121 in the second display layer 120 may be a light-shielding strip extending along the X-direction and arranged in the Y-direction, and/or a light-shielding strip extending along the Y-direction and arranged in the X-direction, or may be The light-shielding blocks are arranged along the X direction and the Y direction. This embodiment does not place specific restrictions on the specific shape and color of the first light-shielding unit. The area between the first light shielding units 121 is filled with first display particles 122. The first display particles 122 include white display particles and black display particles. The white display particles can reflect the light beam, so the white color is displayed, and the black display particles can absorb the light beam, so the white color is displayed. Display black. In this way, through the white display particles and black display particles, the second display layer 120 can display a black and white image.
第二显示层120正对第一显示层110的第一出光面，第一遮光单元121正对相邻第一子像素单元1111之间的区域，显然第一遮光单元121能够覆盖第一显示层110内的金属走线。若通过第一显示层110的第一出光面显示图像，第一子像素单元1111发射的光束通过相邻第一遮光单元121之间的区域射出，如图1所示(实线箭头表示第一遮光单元发射的光束)，也就是说第一遮光单元121不会遮挡第一子像素单元1111发射的光束，从而避免第二显示层120对第一显示层110的显示效果造成影响。同时，外界环境光也会通过第一出光面照射至第一显示层110的内部，在外界环境光入射至第一显示层110的内部之前，第一遮光单元121会遮挡部分外界环境光，如图1所示(虚线箭头表示外界环境光)，从而降低入射至第一显示层110内部的光线强度。而入射至第一显示层110内部的外界环境光，部分会被金属走线反射，第一遮光单元121能够阻挡部分反射光从第一显示层110的第一出光面射出，进一步降低了第一显示层110从第一出光面射出的外界环境光的强度。The second display layer 120 faces the first light-emitting surface of the first display layer 110 , and the first light-shielding unit 121 faces the area between adjacent first sub-pixel units 1111 . Obviously, the first light-shielding unit 121 can cover the first display layer. Metal traces within 110. If an image is displayed through the first light-emitting surface of the first display layer 110, the light beam emitted by the first sub-pixel unit 1111 is emitted through the area between adjacent first light-shielding units 121, as shown in Figure 1 (the solid arrow indicates the first The light beam emitted by the light shielding unit), that is to say, the first light shielding unit 121 will not block the light beam emitted by the first sub-pixel unit 1111, thereby preventing the second display layer 120 from affecting the display effect of the first display layer 110. At the same time, the external ambient light will also illuminate the inside of the first display layer 110 through the first light-emitting surface. Before the external ambient light is incident into the inside of the first display layer 110, the first light-shielding unit 121 will block part of the external ambient light, such as As shown in Figure 1 (the dotted arrow represents the external ambient light), thereby reducing the intensity of light incident into the first display layer 110. Part of the external ambient light incident into the first display layer 110 will be reflected by the metal traces. The first light-shielding unit 121 can block part of the reflected light from emitting from the first light-emitting surface of the first display layer 110, further reducing the first light emission. Displays the intensity of external ambient light emitted from the first light emitting surface of the layer 110 .
第三显示层130正对第一显示层110的第二出光面，第三显示层130中的第二遮光单元131与第一遮光单元121的结构和功能类似，第三显示层130中的第二显示粒子132与第一显示粒子122的结构和功能类似，详见第一遮光单元121和第一显示粒子122的描述。同理，第二遮光单元131不会遮挡第一子像素单元1111发射的光束，从而避免第三显示层130对第一显示层110的第二出光面的显示效果造成影响；同时，第二遮光单元131会遮挡部分外界环境光，从而降低入射至第一显示层110内部的光线强度，第一遮光单元121还能够阻挡部分反射光从第一显示层110的第二出光面射出，进一步降低了第一显示层110从第二出光面射出的外界环境光的强度。The third display layer 130 faces the second light-emitting surface of the first display layer 110. The second light-shielding unit 131 in the third display layer 130 has a similar structure and function to the first light-shielding unit 121. The third light-shielding unit 131 in the third display layer 130 The structure and function of the second display particle 132 are similar to that of the first display particle 122. For details, please refer to the descriptions of the first light-shielding unit 121 and the first display particle 122. In the same way, the second light-shielding unit 131 will not block the light beam emitted by the first sub-pixel unit 1111, thereby preventing the third display layer 130 from affecting the display effect of the second light-emitting surface of the first display layer 110; at the same time, the second light-shielding unit 131 will not block the light beam emitted by the first sub-pixel unit 1111. The unit 131 blocks part of the external ambient light, thereby reducing the intensity of light incident into the first display layer 110 . The first light-shielding unit 121 can also block part of the reflected light from emitting from the second light-emitting surface of the first display layer 110 , further reducing the intensity of light incident on the first display layer 110 . The intensity of the external ambient light emitted by the first display layer 110 from the second light-emitting surface.
通过第二显示层120和第三显示层130显示图像，可以实现多层显示面板的双面显示，同时，在第一显示层110显示图像时，第二显示层120和第三显示层130不对第一显示层110的显示效果造成影响。此外，通过第二显示层120和第三显示层130可以遮挡部分外界环境光，降低入射至第一显示层内部的外界环境光的强度，进而能够降低第一显示层射出的外界环境光的强度，遮光单元还能够遮挡第一显示层内金属走线反射的外界环境光，进一步降低第一显示层射出的外界环境光的强度，从而能够解决眩光问题。By displaying images through the second display layer 120 and the third display layer 130, double-sided display of the multi-layer display panel can be realized. At the same time, when the first display layer 110 displays an image, the second display layer 120 and the third display layer 130 are not aligned. The display effect of the first display layer 110 is affected. In addition, the second display layer 120 and the third display layer 130 can block part of the external ambient light and reduce the intensity of the external ambient light incident into the first display layer, thereby reducing the intensity of the external ambient light emitted by the first display layer. , the light-shielding unit can also block the external ambient light reflected by the metal wiring in the first display layer, further reducing the intensity of the external ambient light emitted by the first display layer, thereby solving the glare problem.
本实施例中，通过第一显示模块包括：第一显示层、第二显示层和第三显示层，第一显示层的第一出光面正对第二显示层，第一显示层的第二出光面正对第三显示层，第一出光面与第二出光面相对设置；第一显示层包括：阵列分布的多个第一像素单元，每个第一像素单元中包括多个第一子像素单元，第二显示层包括：第一遮光单元和第一显示粒子，第一遮光单元正对相邻第一子像素单元之间的区域，第一显示粒子位于相邻第一遮光单元之间的区域；第三显示层包括：第二遮光单元和第二显示粒子，第二遮光单元正对相邻第二子像素单元之间的区域，第二显示粒子位于相邻第一遮光单元之间的区域，第一显示层、第二显示层和第三显示层均可以显示图像，如此，即可以通过第二显示层显示图像也可以通过第三显示层显示图像，从而能够实现双面显示。另外，由于遮光单元位于相邻第一子像素单元之间，因此遮光单元不会第一子像素单元射出的光束对造成遮挡，避免对第一显示层的显示质量造成影响，遮光单元能够遮挡部分外界环境光，降低入射至第一显示层内部的外界环境光的强度，即能够降低第一显示层射出的外界环境光的强度，同时，遮光单元还能够遮挡第一显示层内金属走线反射的外界环境光，进一步降低第一显示层射出的外界环境光的强度，从而能够解决眩光问题。In this embodiment, the first display module includes: a first display layer, a second display layer and a third display layer. The first light-emitting surface of the first display layer faces the second display layer, and the second display layer of the first display layer faces the second display layer. The light-emitting surface faces the third display layer, and the first light-emitting surface and the second light-emitting surface are arranged oppositely; the first display layer includes: a plurality of first pixel units distributed in an array, and each first pixel unit includes a plurality of first sub-pixels. The pixel unit, the second display layer includes: a first light-shielding unit and first display particles, the first light-shielding unit faces the area between adjacent first sub-pixel units, and the first display particle is located between the adjacent first light-shielding units. area; the third display layer includes: a second light-shielding unit and second display particles, the second light-shielding unit faces the area between adjacent second sub-pixel units, and the second display particle is located between adjacent first light-shielding units In the area, the first display layer, the second display layer and the third display layer can all display images. In this way, the images can be displayed through the second display layer and the images can be displayed through the third display layer, thereby enabling double-sided display. In addition, since the light-shielding unit is located between adjacent first sub-pixel units, the light-shielding unit will not block the light beam emitted from the first sub-pixel unit and avoid affecting the display quality of the first display layer. The light-shielding unit can block part of the The external ambient light can reduce the intensity of the external ambient light incident into the first display layer, that is, it can reduce the intensity of the external ambient light emitted by the first display layer. At the same time, the light-shielding unit can also block the reflection of the metal traces in the first display layer. The external ambient light is further reduced in intensity of the external ambient light emitted by the first display layer, thereby solving the glare problem.
可选的，图2为本公开提供的一种工作模式下的多层显示面板的结构示意图，图3为本公开提供的另一种工作模式下的多层显示面板的结构示意图，结合图1-图3所示，第一显示层110，用于在第一工作模式下通过第一出光面显示图像，在第二工作模式下向第二显示层120提供背光，在第三工作模式下通过第二出光面显示图像，在第四工作模式下向第三显示层130提供背光。Optionally, Figure 2 is a schematic structural diagram of a multi-layer display panel in one working mode provided by the present disclosure, and Figure 3 is a schematic structural diagram of a multi-layer display panel in another working mode provided by the present disclosure, combined with Figure 1 -As shown in Figure 3, the first display layer 110 is used to display images through the first light-emitting surface in the first operating mode, provide backlight to the second display layer 120 in the second operating mode, and through the third operating mode The second light-emitting surface displays an image and provides backlight to the third display layer 130 in the fourth operating mode.
第二显示层120，用于在第二工作模式和第五工作模式下显示图像。第三显示层130，用于在第四工作模式和第六工作模式下显示图像。The second display layer 120 is used to display images in the second working mode and the fifth working mode. The third display layer 130 is used to display images in the fourth working mode and the sixth working mode.
若多层显示面板10处于第一工作模式，第一显示层110中的第一像素单元111发射的光束通过第一出光面110a射出，并穿过第二显示层120中相邻第一遮光单元121之间的区域，如图1所示。如此，第一显示层110通过第一出光面110a可以显示彩色图像。If the multi-layer display panel 10 is in the first working mode, the light beam emitted by the first pixel unit 111 in the first display layer 110 is emitted through the first light-emitting surface 110a and passes through the adjacent first light-shielding unit in the second display layer 120 The area between 121, as shown in Figure 1. In this way, the first display layer 110 can display color images through the first light-emitting surface 110a.
若多层显示面板10处于第二工作模式，第一显示粒子122分布于相邻第一遮光单元121之间区域，第一显示层110中的第一像素单元111发射的光束照射至位于相邻第一遮光单元121之间区域的第一显示粒子122，第一显示粒子122中的一部分可以吸收第一像素单元111发射的光束，另一部分可以反射第一像素单元111发射的光束，如图2所示。如此，第二显示层120以第一显示层110发射的光束作为背光，可以在较暗的环境下显示黑白图像。If the multi-layer display panel 10 is in the second working mode, the first display particles 122 are distributed in the area between adjacent first light-shielding units 121 , and the light beam emitted by the first pixel unit 111 in the first display layer 110 irradiates the adjacent first light-shielding units 121 . Among the first display particles 122 in the area between the first light shielding units 121, part of the first display particles 122 can absorb the light beam emitted by the first pixel unit 111, and the other part can reflect the light beam emitted by the first pixel unit 111, as shown in Figure 2 shown. In this way, the second display layer 120 uses the light beam emitted by the first display layer 110 as a backlight, and can display black and white images in a darker environment.
若多层显示面板10处于第三工作模式，第一显示层110中的第一像素单元111发射的光束通过第二出光面110b射出，并穿过第三显示层130中相邻第二遮光单元131之间的区域，如图1所示。如此，第一显示层110通过第二出光面110b可以显示彩色图像。If the multi-layer display panel 10 is in the third working mode, the light beam emitted by the first pixel unit 111 in the first display layer 110 is emitted through the second light-emitting surface 110b and passes through the adjacent second light-shielding unit in the third display layer 130 The area between 131, as shown in Figure 1. In this way, the first display layer 110 can display color images through the second light-emitting surface 110b.
若多层显示面板10处于第四工作模式，第二显示粒子132分布于相邻第二遮光单元131之间区域，第一显示层110中的第一像素单元111发射的光束能够照射位于相邻第二遮光单元131之间区域的第二显示粒子132，第二显示粒子132中的一部分可以吸收第一像素单元111发射的光束，另一部分可以反射第一像素单元111发射的光束，如图2所示。如此，第三显示层130以第一显示层110发射的光束作为背光，可以在较暗的环境下显示黑白图像。If the multi-layer display panel 10 is in the fourth working mode, the second display particles 132 are distributed in the area between adjacent second light-shielding units 131 , and the light beam emitted by the first pixel unit 111 in the first display layer 110 can illuminate adjacent areas. Among the second display particles 132 in the area between the second light-shielding units 131, part of the second display particles 132 can absorb the light beam emitted by the first pixel unit 111, and the other part can reflect the light beam emitted by the first pixel unit 111, as shown in Figure 2 shown. In this way, the third display layer 130 uses the light beam emitted by the first display layer 110 as a backlight, and can display black and white images in a darker environment.
若多层显示面板10处于第五工作模式，第一显示层110可以停止工作，而第二显示层120中的第一显示粒子122分布于相邻第一遮光单元121之间区域，一部分第一显示粒子122可以吸收外界环境光，另一部分第一显示粒子122可以反射外界环境光，如图3所示。如此，第二显示层120可以在外界环境光的照射下显示黑白图像。If the multi-layer display panel 10 is in the fifth working mode, the first display layer 110 can stop working, and the first display particles 122 in the second display layer 120 are distributed in the area between the adjacent first light-shielding units 121, and some of the first display particles 122 are distributed in the area between the adjacent first light-shielding units 121. The display particles 122 can absorb external ambient light, and the other part of the first display particles 122 can reflect the external ambient light, as shown in FIG. 3 . In this way, the second display layer 120 can display a black and white image under the illumination of external ambient light.
若多层显示面板10处于第六工作模式，第一显示层110可以停止工作，而第三显示层130中的第二显示粒子132分布于相邻第二遮光单元131之间区域，一部分第二显示粒子132可以吸收外界环境光，另一部分第二显示粒子132可以反射外界环境光，如图3所示。如此，第三显示层130可以在外界环境光的照射下显示黑白图像。If the multi-layer display panel 10 is in the sixth working mode, the first display layer 110 can stop working, and the second display particles 132 in the third display layer 130 are distributed in the area between adjacent second light-shielding units 131. The display particles 132 can absorb external ambient light, and the other part of the second display particles 132 can reflect the external ambient light, as shown in FIG. 3 . In this way, the third display layer 130 can display a black and white image under the illumination of external ambient light.
本实施例中，多层显示面板在不同的工作模式下，既可以通过第一显示层双侧显示彩色图像，又可以通过第二显示层和第三显示层双侧显示黑白图像，还可以在较暗的环境下，以第一显示层发射的光束作为背光通过第二显示层和第三显示层双侧显示黑白图像，使得多层显示面板能够适用于多种显示场景，提升多层显示面板显示的多样性，还能够降低多层显示面板的能耗。In this embodiment, under different working modes, the multi-layer display panel can display color images on both sides of the first display layer, display black and white images on both sides of the second display layer and the third display layer, and can also display black and white images on both sides of the second display layer and the third display layer. In a darker environment, the light beam emitted by the first display layer is used as a backlight to display black and white images on both sides of the second display layer and the third display layer, making the multi-layer display panel suitable for a variety of display scenarios and improving the multi-layer display panel. The diversity of displays can also reduce the energy consumption of multi-layer display panels.
可选的，图4为本公开提供的第一状态下的多层显示面板的结构示意图，图5为本公开提供的第二状态下的多层显示面板的结构示意图，结合图4和图5所示，多层显示面板10还包括：第二显示模块200，第二显示模块200与第一显示模块100连接。Optionally, FIG. 4 is a schematic structural diagram of the multi-layer display panel in the first state provided by the present disclosure, and FIG. 5 is a schematic structural diagram of the multi-layer display panel in the second state provided by the present disclosure. Combined with FIG. 4 and FIG. 5 As shown in the figure, the multi-layer display panel 10 further includes: a second display module 200 , and the second display module 200 is connected to the first display module 100 .
第一状态下，第一显示模块100叠放于第二显示模块200的出光侧，如图4所示；第二状态下，第一显示模块100与第二显示模块200位于同一平面，如图5所示。In the first state, the first display module 100 is stacked on the light emitting side of the second display module 200, as shown in Figure 4; in the second state, the first display module 100 and the second display module 200 are located on the same plane, as shown in Figure 4 5 shown.
第一显示模块100，用于在第一状态和第二状态下显示图像。第二显示模块200，用于在第二状态下显示图像。The first display module 100 is used to display images in the first state and the second state. The second display module 200 is used to display images in the second state.
示例性的，第一状态可以是折叠状态，第二状态可以是展开状态，如图4所示，多层显示面板10处于折叠状态时，第一显示模块100叠放于第二显示模块200的出光侧，此时，第一显示模块100覆盖第二显示模块200，第二显示模块200的出光面可以正对第三显示层130，也可以正对第二显示层120，本实施例对此不做具体限制。For example, the first state may be a folded state, and the second state may be an unfolded state. As shown in FIG. 4 , when the multi-layer display panel 10 is in the folded state, the first display module 100 is stacked on the second display module 200 On the light emitting side, at this time, the first display module 100 covers the second display module 200. The light emitting surface of the second display module 200 can face the third display layer 130 or the second display layer 120. In this embodiment, No specific restrictions are imposed.
若折叠状态下第二显示模块200的出光面正对第三显示层130，如图4所示，第一显示模块100中的第一显示层110或第二显示层120可以显示图像，第三显示层130和第二显示模块200不显示图像。若折叠状态下第二显示模块200的出光面正对第二显示层120，第一显示模块100中的第三显示层130或第一显示层110可以显示图像，第二显示层120和第二显示模块200不显示图像。If the light exit surface of the second display module 200 faces the third display layer 130 in the folded state, as shown in FIG. 4 , the first display layer 110 or the second display layer 120 in the first display module 100 can display images, and the third display layer 130 can display images. The display layer 130 and the second display module 200 do not display images. If the light exit surface of the second display module 200 faces the second display layer 120 in the folded state, the third display layer 130 or the first display layer 110 in the first display module 100 can display images, and the second display layer 120 and the second display layer 120 can display images. The display module 200 does not display images.
多层显示面板10处于展开状态时，如图5所示，第一显示模块100与第二显示模块200位于同一平面内，此时，露出第二显示模块200的出光面，因此，第二显示模块200可以用于显示图像。若折叠状态下第二显示模块200的出光面正对第三显示层130，相应的展开状态下，露出第三显示层130的出光面，如图5所示，可以通过第二显示模块200和/或第三显示层130显示图像，或者，可以通过第二显示模块200和第一显示层110显示图像，或者，还可以通过第一显示层110显示图像。When the multi-layer display panel 10 is in the unfolded state, as shown in FIG. 5 , the first display module 100 and the second display module 200 are located on the same plane. At this time, the light-emitting surface of the second display module 200 is exposed. Therefore, the second display Module 200 may be used to display images. If the light-emitting surface of the second display module 200 faces the third display layer 130 in the folded state, and the corresponding light-emitting surface of the third display layer 130 is exposed in the unfolded state, as shown in FIG. 5, it can be displayed through the second display module 200 and /Or the third display layer 130 displays an image, or the image can be displayed through the second display module 200 and the first display layer 110 , or the image can also be displayed through the first display layer 110 .
综上所述，多层显示面板10在折叠状态下，通过第一显示模块100显示图像，在展开状态下，可以通过第二显示模块200显示图像，也可以通过第一显示模块100和第二显示模块200显示图像。To sum up, the multi-layer display panel 10 displays images through the first display module 100 in the folded state, and displays images through the second display module 200 in the unfolded state, or through the first display module 100 and the second display module 200 . The display module 200 displays images.
本实施例中，通过第二显示模块与第一显示模块连接，第一状态下，第一显示模块叠放于第二显示模块的出光侧，此时，第一显示模块可以显示图像，第二状态下，第一显示模块与第二显示模块位于同一平面，此时，第一显示模块与第二显示模块均能够显示图像，使得多层显示面板在多种状态下均可以显示图像，提升多层显示面板显示的多样性。In this embodiment, the second display module is connected to the first display module. In the first state, the first display module is stacked on the light emitting side of the second display module. At this time, the first display module can display images, and the second display module can display images. state, the first display module and the second display module are located on the same plane. At this time, both the first display module and the second display module can display images, so that the multi-layer display panel can display images in various states, which improves multi-layer display. The layer display panel displays diversity.
可选的，图6为本公开提供的一种工作模式下的第二显示模块的结构示意图，图7为本公开提供的另一种工作模式下的第二显示模块的结构示意图，图8为本公开提供的又一种工作模式下的第二显示模块的结构示意图，结合图6-图8所示，第二显示模块200包括：第四显示层210和第五显示层220，第五显示层220叠放于第四显示层210的出光侧。Optionally, FIG. 6 is a schematic structural diagram of the second display module in one working mode provided by the present disclosure, FIG. 7 is a schematic structural diagram of the second display module in another working mode provided by the present disclosure, and FIG. 8 is The present disclosure provides a schematic structural diagram of a second display module in another working mode. As shown in FIGS. 6 to 8 , the second display module 200 includes: a fourth display layer 210 and a fifth display layer 220 . The layer 220 is stacked on the light emitting side of the fourth display layer 210 .
其中，第四显示层210包括：包括阵列分布的多个第二像素单元211，每个第二像素单元211中包括多个第二子像素单元2111。The fourth display layer 210 includes a plurality of second pixel units 211 distributed in an array, and each second pixel unit 211 includes a plurality of second sub-pixel units 2111.
第五显示层220包括：第三遮光单元221和第三显示粒子222，第三遮光单元221正对相邻第二子像素单元2111之间的区域，第三显示粒子222位于相邻第三遮光单元221之间的区域。The fifth display layer 220 includes: a third light-shielding unit 221 and third display particles 222. The third light-shielding unit 221 faces the area between adjacent second sub-pixel units 2111, and the third display particle 222 is located between the adjacent third light-shielding units 2111. The area between cells 221.
第四显示层210，用于在第七工作模式下显示图像，在第八工作模式下向第五显示层220提供背光。第五显示层220，用于在第八工作模式和第九工作模式下显示图像。The fourth display layer 210 is used to display images in the seventh operating mode and provide backlight to the fifth display layer 220 in the eighth operating mode. The fifth display layer 220 is used to display images in the eighth working mode and the ninth working mode.
若多层显示面板10处于第七工作模式，第四显示层210中的第二像素单元211发射的光束穿过第五显示层220中相邻第三遮光单元221之间的区域，如图6所示。如此，第四显示层210可以显示彩色图像。If the multi-layer display panel 10 is in the seventh working mode, the light beam emitted by the second pixel unit 211 in the fourth display layer 210 passes through the area between the adjacent third light-shielding units 221 in the fifth display layer 220, as shown in FIG. 6 shown. In this way, the fourth display layer 210 can display color images.
若多层显示面板10处于第八工作模式，第三显示粒子222分布于相邻第三遮光单元221之间区域，第四显示层210中的第二像素单元211发射的光束照射至位于相邻第三遮光单元221之间区域的第三显示粒子222，第三显示粒子222中的一部分可以吸收第二像素单元211发射的光束，另一部分可以反射第二像素单元211发射的光束，如图7所示。如此，第五显示层220以第四显示层210发射的光束作为背光，可以在较暗的环境下显示黑白图像。If the multi-layer display panel 10 is in the eighth working mode, the third display particles 222 are distributed in the area between adjacent third light-shielding units 221 , and the light beam emitted by the second pixel unit 211 in the fourth display layer 210 irradiates the adjacent third light-shielding units 221 . Part of the third display particles 222 in the area between the third light shielding units 221 can absorb the light beam emitted by the second pixel unit 211, and the other part can reflect the light beam emitted by the second pixel unit 211, as shown in Figure 7 shown. In this way, the fifth display layer 220 uses the light beam emitted by the fourth display layer 210 as a backlight, and can display black and white images in a darker environment.
若多层显示面板10处于第九工作模式，第四显示层210可以停止工作，而第五显示层220中的第三显示粒子222分布于相邻第三遮光单元221之间区域，一部分第三显示粒子222可以吸收外界环境光，另一部分第三显示粒子222可以反射外界环境光，如图8所示。如此，第五显示层220可以在外界环境光的照射下显示黑白图像。If the multi-layer display panel 10 is in the ninth working mode, the fourth display layer 210 can stop working, and the third display particles 222 in the fifth display layer 220 are distributed in the area between adjacent third light-shielding units 221. The display particles 222 can absorb external ambient light, and the other part of the third display particles 222 can reflect the external ambient light, as shown in FIG. 8 . In this way, the fifth display layer 220 can display a black and white image under the illumination of external ambient light.
本实施例中，多层显示面板在展开状态下，第二显示模块既可以通过第四显示层显示彩色图像，又可以通过第五显示层显示黑白图像，还可以在较暗的环境下，以第四显示层发射的光束作为背光通过第五显示层显示黑白图像，使得多层显示面板适用于多种使用场景，能够提升多层显示面板显示的多样性，还能够降低多层显示面板的能耗。In this embodiment, when the multi-layer display panel is in the unfolded state, the second display module can display color images through the fourth display layer and black and white images through the fifth display layer. It can also display in a darker environment. The light beam emitted by the fourth display layer is used as a backlight to display black and white images through the fifth display layer, making the multi-layer display panel suitable for a variety of usage scenarios, improving the display diversity of the multi-layer display panel, and also reducing the performance of the multi-layer display panel. Consumption.
可选的，图9为本公开提供的另一种多层显示面板的结构示意图，图10为本公开提供的又一种多层显示面板的结构示意图，结合图9和图10所示，多层显示面板10还包括：触控层300。Optionally, FIG. 9 is a schematic structural diagram of another multi-layer display panel provided by the present disclosure, and FIG. 10 is a schematic structural diagram of another multi-layer display panel provided by the present disclosure. As shown in FIG. 9 and FIG. 10 , more The layer display panel 10 also includes a touch layer 300 .
其中，触控层300设置于第二显示层120与第三显示层130之间，如图9所示，或者，触控模块300设置于第二显示层120远离第一显示层110的一侧和第三显示层130远离第一显示层110的一侧，如图10所示。The touch layer 300 is disposed between the second display layer 120 and the third display layer 130 , as shown in FIG. 9 , or the touch module 300 is disposed on a side of the second display layer 120 away from the first display layer 110 and the side of the third display layer 130 away from the first display layer 110, as shown in FIG. 10 .
示例性的，如图9所示，第二显示层120与第三显示层130之间设置有触控层300，即可以在第一显示模块内部设置触控层300，无需为触控层300单独设置基板，能够减小多层显示面板的厚度。For example, as shown in FIG. 9 , the touch layer 300 is provided between the second display layer 120 and the third display layer 130 , that is, the touch layer 300 can be provided inside the first display module, and there is no need for the touch layer 300 Setting the substrate separately can reduce the thickness of the multi-layer display panel.
示例性的，如图10所示，多层显示面板10包括两层触控层300，分别位于第二显示层120远离第一显示层110的一侧和第三显示层130远离第一显示层110的一侧，使得第二显示层120和第三显示层130均具备触控功能，满足用户多场景下的触控需求，此外，将触控层300设置于第一显示模块的外部，在现有第一显示模块的工艺制程之后制备触控层，避免对显示面板的质量造成影响，利于提升多层显示面板的质量。Exemplarily, as shown in FIG. 10 , the multi-layer display panel 10 includes two touch layers 300 , respectively located on the side of the second display layer 120 away from the first display layer 110 and the third display layer 130 away from the first display layer. 110, so that both the second display layer 120 and the third display layer 130 have touch functions to meet the user's touch needs in multiple scenarios. In addition, the touch layer 300 is disposed outside the first display module. The touch layer is prepared after the existing process of the first display module to avoid affecting the quality of the display panel and to help improve the quality of the multi-layer display panel.
在其他实施方中，还可以是仅在第二显示层120远离第一显示层110的一侧设置触控层300，或者，仅在第三显示层130远离第一显示层110的一侧设置触控层300，本实施例对对触控层300的叠层位置不做具体限制。In other embodiments, the touch layer 300 may also be provided only on a side of the second display layer 120 away from the first display layer 110 , or only on a side of the third display layer 130 away from the first display layer 110 . For the touch layer 300, this embodiment does not place specific restrictions on the stacking position of the touch layer 300.
需要说明的是，还可以在上述实施例中的第五显示层的出光侧或者第五显示层的内部设置触控层，和/或，还可以在上述实施例中的第四显示层的出光侧或者第四显示层的内部设置触控层，使得多层显示面板在不同状态下均可以实现触控功能。It should be noted that the touch layer can also be provided on the light exit side of the fifth display layer in the above embodiment or inside the fifth display layer, and/or the touch layer can also be provided on the light exit side of the fourth display layer in the above embodiment. A touch layer is provided on the side or inside the fourth display layer, so that the multi-layer display panel can realize the touch function in different states.
基于上述实施例，可选的，第一显示层110包括：液晶显示屏LCD、有机发光二极管OLED显示屏、微发光二极管Micro LED显示屏中的一种，第二显示层120和第三显示层130均为电子纸显示屏。Based on the above embodiment, optionally, the first display layer 110 includes: one of a liquid crystal display LCD, an organic light-emitting diode OLED display, and a micro-light emitting diode Micro LED display, the second display layer 120 and the third display layer 130 are all electronic paper displays.
示例性的，第二显示层120和第三显示层130为电子纸显示屏，利用第二显示层120和第三显示层130显示图像时，可以节约能源，第一显示层110可以为LCD，LCD能够显示高色域的彩色图像，故而多层显示面板可以在彩色显示场景下，显示高色域的彩色图像，还可以在黑白图像显示的场景下，显示黑白图像的同时节约能源。For example, the second display layer 120 and the third display layer 130 are electronic paper display screens. When using the second display layer 120 and the third display layer 130 to display images, energy can be saved. The first display layer 110 can be an LCD. LCD can display high-gamut color images, so multi-layer display panels can display high-gamut color images in color display scenarios, and can also display black-and-white images in black-and-white image display scenarios while saving energy.
需要说明的是，第一显示层110还可以是OLED显示屏或者Micro LED(MicroLight-Emitting Diode，微发光二极管)显示屏，本实施例对此不做具体限制。It should be noted that the first display layer 110 may also be an OLED display screen or a Micro LED (MicroLight-Emitting Diode, micro-luminescent diode) display screen, which is not specifically limited in this embodiment.
本公开还提供了一种多层显示面板的控制方法，应用于上述任一实施例提供的多层显示面板10中。图11为本公开提供的一种多层显示面板的控制方法的流程示意图，如图11所示，包括：The present disclosure also provides a control method for a multi-layer display panel, which can be applied to the multi-layer display panel 10 provided in any of the above embodiments. Figure 11 is a schematic flowchart of a control method for a multi-layer display panel provided by the present disclosure. As shown in Figure 11, it includes:
S101，获取多层显示面板的工作模式。S101. Obtain the working mode of the multi-layer display panel.
示例性的，工作模式可以是基于用户的选择来确定，例如，用户可以选择第一工作模式，接收到用户选择的第一工作模式，基于第一工作模式进行显示控制。或者，工作模式可以是基于用户的选择和使用场景自动确定，例如，用户第二显示层显示的工作模式，若多层显示面板检测到当前的环境较暗，可以生成第二工作模式，若多层显示面板检测到当前的环境较亮，可以生成第五工作模式。For example, the working mode may be determined based on the user's selection. For example, the user may select the first working mode, receive the first working mode selected by the user, and perform display control based on the first working mode. Alternatively, the working mode can be automatically determined based on the user's selection and usage scenario, for example, the working mode displayed by the user's second display layer. If the multi-layer display panel detects that the current environment is dark, the second working mode can be generated. The layer display panel detects that the current environment is brighter and can generate the fifth working mode.
S103，根据所述工作模式，控制第一显示层、第二显示层或第三显示层显示图像。S103: Control the first display layer, the second display layer or the third display layer to display images according to the working mode.
作为执行S103时的一种可能的实现方式的具体描述，如图12所示：As a specific description of a possible implementation method when executing S103, as shown in Figure 12:
S1031，若所述工作模式为第一工作模式，控制第一显示层通过第一出光面显示图像。S1031. If the working mode is the first working mode, control the first display layer to display the image through the first light-emitting surface.
示例性的，若多层显示面板处于第一工作模式，控制第一显示层通过第一出光面射出光束，控制第二显示层中的第一显示粒子分布于第一遮光单元附近的区域，使得光束可以透过相邻第一遮光单元之间的区域，且透过第二显示层的光束用于显示图像，如此，第一显示层通过第一出光面可以显示彩色图像。For example, if the multi-layer display panel is in the first working mode, the first display layer is controlled to emit a light beam through the first light-emitting surface, and the first display particles in the second display layer are controlled to be distributed in the area near the first light-shielding unit, so that The light beam can pass through the area between adjacent first light-shielding units, and the light beam passing through the second display layer is used to display images. In this way, the first display layer can display color images through the first light-emitting surface.
S1032，若所述工作模式为第二工作模式，控制所述第一显示层向第二显示层提供背光，所述第二显示层显示图像。S1032. If the working mode is the second working mode, control the first display layer to provide backlight to the second display layer, and the second display layer displays an image.
示例性的，若多层显示面板处于第二工作模式，控制第一显示层通过第一出光面射出光束，控制第二显示层中的第一显示粒子分布于相邻第一遮光单元之间的区域，使得第一出光面射出的光束照射至第一显示粒子，第一显示粒子中的白色显示粒子可以反射背光，第一显示粒子中的黑色显示粒子可以吸收背光，从而能够显示黑白图像。因此，第二显示层以第一显示层发射的光束作为背光，可以在较暗的环境下显示黑白图像。For example, if the multi-layer display panel is in the second working mode, the first display layer is controlled to emit a light beam through the first light-emitting surface, and the first display particles in the second display layer are controlled to be distributed between adjacent first light-shielding units. area, so that the light beam emitted from the first light-emitting surface irradiates the first display particles, the white display particles among the first display particles can reflect the backlight, and the black display particles among the first display particles can absorb the backlight, thereby displaying a black and white image. Therefore, the second display layer uses the light beam emitted by the first display layer as a backlight to display black and white images in a darker environment.
S1033，若所述工作模式为第三工作模式，控制所述第一显示层通过第二出光面显示图像。S1033. If the working mode is the third working mode, control the first display layer to display an image through the second light-emitting surface.
示例性的，若多层显示面板处于第三工作模式，控制第一显示层通过第二出光面射出光束，控制第三显示层中的第二显示粒子分布于第二遮光单元附近的区域，使得光束可以透过相邻第二遮光单元之间的区域，且透过第三显示层的光束用于显示图像，如此，第一显示层通过第二出光面可以显示彩色图像。For example, if the multi-layer display panel is in the third working mode, the first display layer is controlled to emit a light beam through the second light-emitting surface, and the second display particles in the third display layer are controlled to be distributed in the area near the second light-shielding unit, so that The light beam can pass through the area between adjacent second light-shielding units, and the light beam passing through the third display layer is used to display images. In this way, the first display layer can display color images through the second light-emitting surface.
S1034，若所述工作模式为第四工作模式，控制所述第一显示层向第三显示层提供背光，所述第三显示层显示图像。S1034, if the working mode is the fourth working mode, control the first display layer to provide backlight to the third display layer, and the third display layer displays an image.
示例性的，若多层显示面板处于第四工作模式，控制第一显示层通过第二出光面射出光束，控制第三显示层中的第二显示粒子分布于相邻第二遮光单元之间的区域，使得第二出光面射出的光束照射至第二显示粒子，第二显示粒子中的白色显示粒子可以反射背光，第二显示粒子中的黑色显示粒子可以吸收背光，从而能够显示黑白图像。因此，第三显示层以第一显示层发射的光束作为背光，可以在较暗的环境下显示黑白图像。For example, if the multi-layer display panel is in the fourth working mode, the first display layer is controlled to emit light beams through the second light-emitting surface, and the second display particles in the third display layer are controlled to be distributed between adjacent second light-shielding units. area, so that the light beam emitted from the second light-emitting surface irradiates the second display particles, the white display particles in the second display particles can reflect the backlight, and the black display particles in the second display particles can absorb the backlight, thereby displaying a black and white image. Therefore, the third display layer uses the light beam emitted by the first display layer as a backlight to display black and white images in a darker environment.
S1035，若所述工作模式为第五工作模式，控制所述第二显示层显示图像。S1035. If the working mode is the fifth working mode, control the second display layer to display an image.
示例性的，若多层显示面板处于第五工作模式，控制第一显示层停止工作，控制第二显示层中的第一显示粒子分布于相邻第一遮光单元之间的区域，第一显示粒子中的黑色粒子可以吸收外界环境光，第一显示粒子中的白色粒子可以反射外界环境光，如此，第二显示层可以在外界环境光的照射下显示黑白图像。For example, if the multi-layer display panel is in the fifth working mode, the first display layer is controlled to stop working, the first display particles in the second display layer are controlled to be distributed in the area between adjacent first light-shielding units, and the first display The black particles in the particles can absorb external ambient light, and the white particles in the first display particles can reflect external ambient light. In this way, the second display layer can display black and white images under the irradiation of external ambient light.
S1036，若所述工作模式为第六工作模式，控制所述第三显示层显示图像。S1036: If the working mode is the sixth working mode, control the third display layer to display an image.
示例性的，若多层显示面板处于第六工作模式，控制第一显示层停止工作，控制第三显示层中的第二显示粒子分布于相邻第二遮光单元之间的区域，第二显示粒子中的黑色粒子可以吸收外界环境光，第二显示粒子中的白色粒子可以反射外界环境光，如此，第三显示层可以在外界环境光的照射下显示黑白图像。For example, if the multi-layer display panel is in the sixth working mode, the first display layer is controlled to stop working, the second display particles in the third display layer are controlled to be distributed in the area between adjacent second light-shielding units, and the second display The black particles in the particles can absorb external ambient light, and the white particles in the second display particles can reflect external ambient light. In this way, the third display layer can display black and white images under the irradiation of external ambient light.
本实施例中，通过获取多层显示面板的工作模式；根据工作模式，控制第一显示层、第二显示层或第三显示层显示图像，如此，多层显示面板在不同的工作模式下，既可以通过第一显示层双侧显示彩色图像，又可以通过第二显示层和第三显示层双侧显示黑白图像，还可以在较暗的环境下，以第一显示层发射的光束作为背光通过第二显示层和第三显示层双侧显示黑白图像，使得多层显示面板能够适用于多种显示场景，提升多层显示面板显示的多样性，还能够降低多层显示面板的能耗。In this embodiment, the working mode of the multi-layer display panel is obtained; according to the working mode, the first display layer, the second display layer or the third display layer is controlled to display images. In this way, the multi-layer display panel in different working modes, Color images can be displayed on both sides of the first display layer, and black and white images can be displayed on both sides of the second display layer and the third display layer. The light beam emitted by the first display layer can also be used as a backlight in a darker environment. By displaying black and white images on both sides of the second display layer and the third display layer, the multi-layer display panel can be suitable for a variety of display scenarios, improve the display diversity of the multi-layer display panel, and also reduce the energy consumption of the multi-layer display panel.
图13为本公开提供的又一种多层显示面板的控制方法的流程示意图，图13为图11所示实施例的基础上，执行S103时的一种可能的实现方式的具体描述，如下：Figure 13 is a schematic flowchart of yet another multi-layer display panel control method provided by the present disclosure. Figure 13 is a detailed description of a possible implementation when performing S103 based on the embodiment shown in Figure 11, as follows:
S201，若所述多层显示面板处于所述第一状态，根据所述工作模式，控制所述第一显示层或所述第二显示层显示图像。S201. If the multi-layer display panel is in the first state, control the first display layer or the second display layer to display an image according to the working mode.
示例性的，如图4和图5所示，多层显示面板10还包括：第二显示模块200，第二显示模块200与第一显示模块连接，第一状态下，即折叠状态下，第一显示模块100叠放于第二显示模块200的出光侧，如图4所示；第二状态下，即展开状态下，第一显示模块100与第二显示模块200位于同一平面，如图5所示。Exemplarily, as shown in Figures 4 and 5, the multi-layer display panel 10 further includes: a second display module 200. The second display module 200 is connected to the first display module. In the first state, that is, in the folded state, the A display module 100 is stacked on the light emitting side of the second display module 200, as shown in Figure 4; in the second state, that is, in the unfolded state, the first display module 100 and the second display module 200 are located on the same plane, as shown in Figure 5 shown.
若多层显示面板处于折叠状态，且第二显示模块的出光面正对第三显示层，如图4所示，可以根据第一工作模式，控制第一显示层显示图像，或者，可以根据第二工作模式，控制第一显示层向第二显示层提供背光，且控制第二显示层显示图像，或者，还可以根据第五工作模式，控制第一显示层停止工作，且控制第二显示层显示图像。If the multi-layer display panel is in a folded state, and the light-emitting surface of the second display module is facing the third display layer, as shown in Figure 4, the first display layer can be controlled to display an image according to the first working mode, or the image can be controlled according to the first working mode. In the second working mode, the first display layer is controlled to provide backlight to the second display layer, and the second display layer is controlled to display images. Alternatively, according to the fifth working mode, the first display layer is controlled to stop working, and the second display layer is controlled. Display image.
S202，若所述多层显示面板处于所述第二状态，根据所述工作模式，控制所述第二显示层或所述第三显示层显示图像。S202: If the multi-layer display panel is in the second state, control the second display layer or the third display layer to display an image according to the working mode.
若多层显示面板处于展开状态，露出第三显示层的出光面，如图5所示，可以根据第三工作模式，控制第三显示层显示图像，或者，可以根据第四工作模式，控制第一显示层向第三显示层提供背光，且控制第三显示层显示图像，或者，还可以根据第六工作模式，控制第一显示层停止工作，且控制第三显示层显示图像。If the multi-layer display panel is in an unfolded state, exposing the light-emitting surface of the third display layer, as shown in Figure 5, the third display layer can be controlled to display an image according to the third working mode, or the third display layer can be controlled to display an image according to the fourth working mode. One display layer provides backlight to the third display layer and controls the third display layer to display images. Alternatively, according to the sixth working mode, the first display layer can be controlled to stop working and the third display layer can be controlled to display images.
在此基础上，继续如图13所示，多层显示面板的控制方法还包括：On this basis, continuing as shown in Figure 13, the control method of the multi-layer display panel also includes:
S104，若所述多层显示面板处于所述第二状态，根据所述工作模式，控制所述第二显示模块显示图像。S104. If the multi-layer display panel is in the second state, control the second display module to display an image according to the working mode.
若多层显示面板处于展开状态，露出第三显示层的出光面的同时，还露出第二显示模块的出光面，如图5所示，可以根据工作模式，控制第二显示模块是否显示图像。If the multi-layer display panel is in an unfolded state, not only the light-emitting surface of the third display layer but also the light-emitting surface of the second display module is exposed, as shown in Figure 5, whether the second display module displays an image can be controlled according to the working mode.
需要说明的是，多层显示面板可以同时工作于多个工作模式，第二显示模块是否显示图像，与第一显示模块是否显示图像以及第一显示模块具体显示的方式无关。本实施例仅示例性展示了S104于S202之后执行，在实际应用中，S104和S202可以同时执行。It should be noted that the multi-layer display panel can work in multiple working modes at the same time. Whether the second display module displays images has nothing to do with whether the first display module displays images and the specific display method of the first display module. This embodiment only illustrates that S104 is executed after S202. In actual applications, S104 and S202 can be executed at the same time.
本实施例中，通过若多层显示面板处于第一状态，根据工作模式，控制第一显示层或所述第二显示层显示图像；若多层显示面板处于第二状态，根据所述工作模式，控制第二显示层或所述第三显示层显示图像，控制第二显示模块显示图像，使得多层显示面板在多种状态下均可以显示图像，提升多层显示面板显示的多样性。In this embodiment, if the multi-layer display panel is in the first state, according to the working mode, the first display layer or the second display layer is controlled to display an image; if the multi-layer display panel is in the second state, according to the working mode , controlling the second display layer or the third display layer to display images, and controlling the second display module to display images, so that the multi-layer display panel can display images in various states, thereby improving the display diversity of the multi-layer display panel.
图14为本公开提供的又一种多层显示面板的控制方法的流程示意图，图14为图13所示实施例的基础上，执行S104时的一种可能的实现方式的具体描述，如下：Figure 14 is a schematic flowchart of yet another multi-layer display panel control method provided by the present disclosure. Figure 14 is a detailed description of a possible implementation when performing S104 based on the embodiment shown in Figure 13, as follows:
S1041，若所述工作模式为第七工作模式，控制所述第四显示层显示图像。S1041, if the working mode is the seventh working mode, control the fourth display layer to display an image.
示例性的，如图6-图8所示，第二显示模块200包括：第四显示层210和第五显示层220，第五显示层220叠放于第四显示层210的出光侧。For example, as shown in FIGS. 6-8 , the second display module 200 includes: a fourth display layer 210 and a fifth display layer 220 . The fifth display layer 220 is stacked on the light emitting side of the fourth display layer 210 .
在多层显示面板处于展开状态下，若多层显示面板处于第七工作模式，控制第四显示层射出光束，控制第五显示层中的第三显示粒子分布于第三遮光单元附近的区域，使得光束可以透过相邻第三遮光单元之间的区域，且透过第五显示层的光束用于显示图像，如此，第四显示层可以显示彩色图像。When the multi-layer display panel is in the expanded state, if the multi-layer display panel is in the seventh working mode, the fourth display layer is controlled to emit light beams, and the third display particles in the fifth display layer are controlled to be distributed in the area near the third light-shielding unit, This allows the light beam to pass through the area between adjacent third light-shielding units, and the light beam passing through the fifth display layer is used to display images. In this way, the fourth display layer can display color images.
S1042，若所述工作模式为第八工作模式，控制所述第四显示层向所述第五显示层提供背光，所述第五显示层显示图像。S1042, if the working mode is the eighth working mode, control the fourth display layer to provide backlight to the fifth display layer, and the fifth display layer displays an image.
在多层显示面板处于展开状态下，若多层显示面板处于第八工作模式，控制第四显示层射出光束，控制第五显示层中的第三显示粒子分布于相邻第三遮光单元之间的区域，使得第四显示层射出的光束照射至第三显示粒子，第三显示粒子中的白色显示粒子可以反射背光，第三显示粒子中的黑色显示粒子可以吸收背光，从而能够显示黑白图像。因此，第五显示层以第四显示层发射的光束作为背光，可以在较暗的环境下显示黑白图像。When the multi-layer display panel is in an expanded state, if the multi-layer display panel is in the eighth working mode, the fourth display layer is controlled to emit light beams, and the third display particles in the fifth display layer are controlled to be distributed between adjacent third light-shielding units. area, so that the light beam emitted from the fourth display layer irradiates the third display particles, the white display particles in the third display particles can reflect the backlight, and the black display particles in the third display particles can absorb the backlight, thereby displaying a black and white image. Therefore, the fifth display layer uses the light beam emitted by the fourth display layer as a backlight to display black and white images in a darker environment.
S1043，若所述工作模式为第九工作模式，控制所述第五显示层显示图像。S1043: If the working mode is the ninth working mode, control the fifth display layer to display an image.
在多层显示面板处于展开状态下，若多层显示面板处于第九工作模式，控制第四显示层停止工作，控制第五显示层中的第三显示粒子分布于相邻第三遮光单元之间的区域，第三显示粒子中的白色显示粒子可以反射背光，第三显示粒子中的黑色显示粒子可以吸收背光，如此，第五显示层可以在外界环境光的照射下显示黑白图像。When the multi-layer display panel is in an expanded state, if the multi-layer display panel is in the ninth working mode, the fourth display layer is controlled to stop working, and the third display particles in the fifth display layer are controlled to be distributed between adjacent third light-shielding units. In the area, the white display particles in the third display particles can reflect the backlight, and the black display particles in the third display particles can absorb the backlight. In this way, the fifth display layer can display black and white images under the irradiation of external ambient light.
本实施例中，通过多层显示面板在展开状态下，若第二显示模块工作模式为第七工作模式，控制第四显示层显示图像，若第二显示模块工作模式为第八工作模式，控制第四显示层向第五显示层提供背光，第五显示层显示图像，若第二显示模块工作模式为第九工作模式，控制第五显示层显示图像，扩展了第二显示模块显示的方式，使得多层显示面板适用于多种使用场景，能够提升多层显示面板显示的多样性，还能够降低多层显示面板的能耗。In this embodiment, when the multi-layer display panel is in the unfolded state, if the working mode of the second display module is the seventh working mode, the fourth display layer is controlled to display an image; if the working mode of the second display module is the eighth working mode, the fourth display layer is controlled to display an image. The fourth display layer provides backlight to the fifth display layer, and the fifth display layer displays images. If the working mode of the second display module is the ninth working mode, the fifth display layer is controlled to display images, which expands the display method of the second display module. This makes the multi-layer display panel suitable for a variety of usage scenarios, can improve the display diversity of the multi-layer display panel, and can also reduce the energy consumption of the multi-layer display panel.
本公开还提供了一种多层显示面板的控制装置，应用于上述任一实施例提供的多层显示面板中。图15为本公开提供的一种多层显示面板的控制装置的结构示意图，如图15所示，控制装置包括：The present disclosure also provides a control device for a multi-layer display panel, which can be applied to the multi-layer display panel provided in any of the above embodiments. Figure 15 is a schematic structural diagram of a control device for a multi-layer display panel provided by the present disclosure. As shown in Figure 15, the control device includes:
获取模块410，用于获取多层显示面板的工作模式。The acquisition module 410 is used to acquire the working mode of the multi-layer display panel.
控制模块420，用于根据所述工作模式，控制第一显示层、第二显示层或第三显示层显示图像。The control module 420 is used to control the first display layer, the second display layer or the third display layer to display images according to the working mode.
可选的，控制模块420，进一步用于若所述工作模式为第一工作模式，控制所述第一显示层通过第一出光面显示图像；若所述工作模式为第二工作模式，控制所述第一显示层向第二显示层提供背光，所述第二显示层显示图像；若所述工作模式为第三工作模式，控制所述第一显示层通过第二出光面显示图像；若所述工作模式为第四工作模式，控制所述第一显示层向第三显示层提供背光，所述第三显示层显示图像；若所述工作模式为第五工作模式，控制所述第二显示层显示图像；若所述工作模式为第六工作模式，控制所述第三显示层显示图像。Optionally, the control module 420 is further configured to, if the working mode is the first working mode, control the first display layer to display an image through the first light-emitting surface; if the working mode is the second working mode, control all The first display layer provides backlight to the second display layer, and the second display layer displays an image; if the working mode is the third working mode, the first display layer is controlled to display the image through the second light-emitting surface; if the If the working mode is the fourth working mode, the first display layer is controlled to provide backlight to the third display layer, and the third display layer displays an image; if the working mode is the fifth working mode, the second display is controlled layer displays an image; if the working mode is the sixth working mode, control the third display layer to display an image.
可选的，所述多层显示面板还包括：第二显示模块，所述第二显示模块与所述第一显示模块连接；第一状态下，所述第一显示模块叠放于所述第二显示模块的出光侧；第二状态下，所述第一显示模块与所述第二显示模块位于同一平面。Optionally, the multi-layer display panel further includes: a second display module connected to the first display module; in the first state, the first display module is stacked on the third display module. The light-emitting side of the second display module; in the second state, the first display module and the second display module are located on the same plane.
控制模块420，进一步用于若所述多层显示面板处于所述第一状态，根据所述工作模式，控制所述第一显示层或所述第二显示层显示图像；若所述多层显示面板处于所述第二状态，根据所述工作模式，控制所述第二显示层或所述第三显示层显示图像。The control module 420 is further configured to, if the multi-layer display panel is in the first state, control the first display layer or the second display layer to display an image according to the working mode; if the multi-layer display panel The panel is in the second state, and controls the second display layer or the third display layer to display an image according to the working mode.
控制模块420，还用于若所述多层显示面板处于所述第二状态，根据所述工作模式，控制所述第二显示模块显示图像。The control module 420 is also configured to control the second display module to display an image according to the working mode if the multi-layer display panel is in the second state.
可选的，所述第二显示模块包括：第四显示层和第五显示层，所述第五显示层叠放于所述第四显示层的出光侧。Optionally, the second display module includes: a fourth display layer and a fifth display layer, and the fifth display layer is stacked on the light emitting side of the fourth display layer.
控制模块420，进一步用于若所述工作模式为第七工作模式，控制所述第四显示层显示图像；若所述工作模式为第八工作模式，控制所述第四显示层向所述第五显示层提供背光，所述第五显示层显示图像；若所述工作模式为第九工作模式，控制所述第五显示层显示图像。The control module 420 is further configured to control the fourth display layer to display an image if the working mode is the seventh working mode; and to control the fourth display layer to display the image to the third working mode if the working mode is the eighth working mode. The fifth display layer provides backlight, and the fifth display layer displays an image; if the working mode is the ninth working mode, the fifth display layer is controlled to display an image.
本实施例的装置对应的可用于执行上述各方法实施例的技术方案，其实现原理和技术效果类似，此处不再赘述。The device of this embodiment corresponds to a technical solution that can be used to perform the above method embodiments. The implementation principles and technical effects are similar and will not be described again here.
本公开还提供了一种终端设备，包括上述任一实施例提供的多层显示面板。The present disclosure also provides a terminal device, including the multi-layer display panel provided in any of the above embodiments.
本公开还提供一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现上述各方法实施例所述的方法的步骤。The present disclosure also provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the steps of the method described in each of the above method embodiments are implemented.
本公开还提供一种计算机程序产品，当所述计算机程序产品在计算机上运行时，使得所述计算机执行上述各方法实施例所述的方法的步骤。The present disclosure also provides a computer program product. When the computer program product is run on a computer, it causes the computer to execute the steps of the method described in each of the above method embodiments.
需要说明的是，在本文中，诸如“第一”和“第二”等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。It should be noted that in this article, relational terms such as “first” and “second” are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these There is no such actual relationship or sequence between entities or operations. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.
以上所述仅是本公开的具体实施方式，使本领域技术人员能够理解或实现本公开。对这些实施例的多种修改对本领域的技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本公开的精神或范围的情况下，在其它实施例中实现。因此，本公开将不会被限制于本文所述的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。The above descriptions are only specific embodiments of the present disclosure, enabling those skilled in the art to understand or implement the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be practiced in other embodiments without departing from the spirit or scope of the disclosure. Therefore, the present disclosure is not to be limited to the embodiments described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
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| PCT/CN2022/126605WO2023093396A1 (en) | 2021-11-24 | 2022-10-21 | Multi-layer display panel and control method and control apparatus therefor, device, and storage medium |
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| CN202111406631.XACN114023243B (en) | 2021-11-24 | 2021-11-24 | Multi-layer display panel and control method, control device, equipment and storage medium thereof |
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