技术领域technical field
本发明涉及一种颜色转换层、有机电致发光显示面板及液晶显示面板。The invention relates to a color conversion layer, an organic electroluminescent display panel and a liquid crystal display panel.
背景技术Background technique
目前有机电致发光显示面板，在基板上蒸镀彩色显示用的原色色彩的发光材料形成各原色的发光元件，而各原色的发光元件独立发光来进行彩色显示。然而，各原色的发光元件的发光亮度不同，且各原色的发光元件的亮度衰减幅度也不同，以致影响了显示面板的色彩饱和度。而为了提高显示面板的色彩饱和度，在显示中需要使用各种电路的补偿来平衡彩色显示的亮度与颜色，导致电路设计复杂。At present, in organic electroluminescent display panels, luminescent materials of primary colors for color display are vapor-deposited on a substrate to form light-emitting elements of each primary color, and the light-emitting elements of each primary color emit light independently to perform color display. However, the luminance of the light-emitting elements of each primary color is different, and the brightness attenuation range of the light-emitting elements of each primary color is also different, so that the color saturation of the display panel is affected. In order to improve the color saturation of the display panel, it is necessary to use various compensation circuits in the display to balance the brightness and color of the color display, resulting in complex circuit design.
发明内容Contents of the invention
为解决现有技术中色彩饱和度不佳的问题，有必要提供一种色彩饱和度较佳的颜色转换层。In order to solve the problem of poor color saturation in the prior art, it is necessary to provide a color conversion layer with better color saturation.
本发明还提供一种色彩饱和度较佳的有机电致发光显示面板。The invention also provides an organic electroluminescent display panel with better color saturation.
本发明还提供一种色彩饱和度较佳的液晶显示面板。The invention also provides a liquid crystal display panel with better color saturation.
一种颜色转换层，其包括多个颜色转换单元，每一颜色转换单元包括量子点薄膜，颜色转换单元接收射入该颜色转换单元的单色光的光线并将该单色光转换后以彩色显示用的原色色彩分量射出，每一颜色转换单元定义多个区域，且每一区域对应一原色色彩分量射出。A color conversion layer, which includes a plurality of color conversion units, each color conversion unit includes a quantum dot film, and the color conversion unit receives the light of monochromatic light incident on the color conversion unit and converts the monochromatic light into a color The primary color components used for display are emitted, and each color conversion unit defines a plurality of regions, and each region is corresponding to a primary color component to be emitted.
一种有机电致发光显示面板，其中，该有机电致发光显示面板用于全彩显示，其界定多个像素区域，每一像素区域包括用于出射不同色色彩分量光的第一子像素区域、第二子像素区域及第三子像素区域，该有机电致发光显示面板包括基板、多条相互平行设置在该基板的扫描线、多条相互平行且与该扫描线绝缘垂直相交的数据线、该扫描线和该数据线所围成的最小区域定义为一子像素区域，有机电致发光显示面板还包括多个第一电极、有机发光层和第二电极，该多个第一电极针对每个子像素区域独立地形成在每一子像素区域内，每一第一电极、有机发光层和第二电极界定一有机电致发光单元，该有机电致发光显示面板还设置有采用上述的颜色转换层，该颜色转换层的每一颜色转换单元对应像素区域有机电致发光显示面板的每一像素区域，每一像素区域的一子像素区域对应颜色转换单元的一原色色彩分量的区域。An organic electroluminescent display panel, wherein the organic electroluminescent display panel is used for full-color display, and defines a plurality of pixel areas, and each pixel area includes a first sub-pixel area for emitting different color component lights , the second sub-pixel area and the third sub-pixel area, the organic electroluminescent display panel includes a substrate, a plurality of scanning lines arranged parallel to each other on the substrate, and a plurality of data lines parallel to each other and insulated and perpendicular to the scanning lines The smallest area surrounded by the scanning line and the data line is defined as a sub-pixel area, and the organic electroluminescence display panel also includes a plurality of first electrodes, an organic light-emitting layer and a second electrode, and the plurality of first electrodes are for Each sub-pixel area is independently formed in each sub-pixel area, and each first electrode, organic light-emitting layer and second electrode define an organic electroluminescent unit, and the organic electroluminescent display panel is also provided with the above-mentioned color A conversion layer, each color conversion unit of the color conversion layer corresponds to each pixel area of the organic electroluminescent display panel, and a sub-pixel area of each pixel area corresponds to a primary color component area of the color conversion unit.
一种液晶显示面板，该显示面板包括相对设置的第一基板和第二基板及设置在第一、第二基板之间的液晶层，其中，该第二基板和液晶层之间设置上述的颜色转换层。A liquid crystal display panel, the display panel includes a first substrate and a second substrate oppositely arranged and a liquid crystal layer arranged between the first and second substrates, wherein the above-mentioned color is arranged between the second substrate and the liquid crystal layer Transform layer.
由于本发明的显示面板内设置的色转换层包括量子点薄膜，量子点具有很好的稳定性，且量子点的荧光寿命长。通过改变量子点的尺寸大小控制量子点的发射光谱以获得多色量子点，量子点具有宽的激发谱和窄的发射谱，同一激发源就可实现对不同粒径的量子点进行激发，量子点具有窄而对称的荧光发射峰，因此，具有较佳的色彩饱和度。从而，本案具有量子点薄膜的颜色转换层来转换接收的光线并以彩色显示用的原色色彩分量射出，以使得显示面板具有较佳的色彩饱和度。Since the color conversion layer provided in the display panel of the present invention includes quantum dot films, the quantum dots have good stability, and the fluorescence lifetime of the quantum dots is long. By changing the size of quantum dots to control the emission spectrum of quantum dots to obtain multi-color quantum dots, quantum dots have a wide excitation spectrum and narrow emission spectrum, the same excitation source can realize the excitation of quantum dots with different particle sizes, quantum dots Dots have narrow and symmetrical fluorescence emission peaks and, therefore, have better color saturation. Therefore, the present application has a color conversion layer of quantum dot film to convert received light and emit it as primary color components for color display, so that the display panel has better color saturation.
附图说明Description of drawings
图1是本发明的有机电致发光显示面板的第一实施方式的示意图。FIG. 1 is a schematic diagram of a first embodiment of an organic electroluminescence display panel of the present invention.
图2是图1沿II-II所作的剖面示意图。Fig. 2 is a schematic sectional view taken along II-II in Fig. 1 .
图3是图2所示的有机电致发光显示面板的颜色转换层的示意图。FIG. 3 is a schematic diagram of a color conversion layer of the organic electroluminescence display panel shown in FIG. 2 .
图4是本发明的有机电致发光显示面板的颜色转换层的第二实施方式的示意图。FIG. 4 is a schematic diagram of a second embodiment of the color conversion layer of the organic electroluminescent display panel of the present invention.
图5是本发明的有机电致发光显示面板的颜色转换层的第三实施方式的示意图。FIG. 5 is a schematic diagram of a third embodiment of the color conversion layer of the organic electroluminescent display panel of the present invention.
图6是本发明的有机电致发光显示面板的颜色转换层的第四实施方式的示意图。FIG. 6 is a schematic diagram of a fourth embodiment of the color conversion layer of the organic electroluminescent display panel of the present invention.
图7是本发明的有机电致发光显示面板的颜色转换层的第五实施方式的示意图。FIG. 7 is a schematic diagram of a fifth embodiment of the color conversion layer of the organic electroluminescent display panel of the present invention.
图8是本发明的液晶显示面板的示意图。FIG. 8 is a schematic diagram of a liquid crystal display panel of the present invention.
主要元件符号说明Description of main component symbols
触控显示装置 1touch display device 1
触控面板 10touch panel 10
透明基板 11Transparent Substrate 11
保护基板 12、72Protective substrate 12, 72
光学胶 13Optical glue 13
触控感应层 14、74Touch sensing layer 14, 74
遮蔽层 15masking layer 15
可视区 16Viewport 16
显示装置 20display device 20
显示面板 21display panel 21
显示表面 212display surface 212
背面 214Back 214
背光模组 25Backlight module 25
光学模组 252Optical Module 252
背板 255Backplane 255
固定框架 30、60Fixed frame 30, 60
侧壁 302、602Side walls 302, 602
固定平台 305、605Fixed platform 305, 605
底板 606Bottom plate 606
第一扣爪 303The first claw 303
第二扣爪 253Second claw 253
双面胶 40double sided tape 40
如下具体实施方式将结合上述附图进一步说明本发明。The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings.
具体实施方式Detailed ways
请参阅图1-2，其是本发明有机电致发光显示面板1的第一实施方式的示意图。该有机电致发光显示面板1用以全彩显示画面，其界定多个像素区域100，每一像素区域100包括用于出射不同色色彩分量光的第一子像素区域102、第二子像素区域103及第三子像素区域104。Please refer to FIGS. 1-2 , which are schematic diagrams of a first embodiment of an organic electroluminescence display panel 1 of the present invention. The organic electroluminescent display panel 1 is used to display images in full color, and defines a plurality of pixel areas 100, each pixel area 100 includes a first sub-pixel area 102 and a second sub-pixel area for emitting different color component lights. 103 and the third sub-pixel area 104.
该有机电致发光显示面板1包括基板11、多条相互平行设置在该基板的扫描线112、多条相互平行且与该扫描线112绝缘垂直相交的数据线114。该扫描线112和该数据线114所围成的最小区域定义为一子像素区域。由透明导电材料形成的多个第一电极131针对每个子像素区域独立地形成在每一子像素区域内。The organic electroluminescent display panel 1 includes a substrate 11 , a plurality of scan lines 112 arranged parallel to each other on the substrate, and a plurality of data lines 114 parallel to each other and perpendicular to the scan lines 112 . The smallest area surrounded by the scan line 112 and the data line 114 is defined as a sub-pixel area. A plurality of first electrodes 131 formed of a transparent conductive material are independently formed in each sub-pixel region for each sub-pixel region.
请参阅图2，该基板11上的独立的多个第一电极之间形成有绝缘膜132，在第一电极131和绝缘膜132上依次形成有电洞注入层133、电洞传输层134、有机发光层135、电子传输层136、电子注入层137和第二电极138。每一第一电极131、电洞注入层133、电洞传输层134、有机发光层135、电子传输层136、电子注入层137和第二电极138界定一有机电致发光元件13。每一有机电致发光元件13对应一子像素区域。该有机电致发光元件13用以发出单色光线。该第一电极131作为发光元件的阳极，该第二电极138作为发光元件的阴极。该电洞注入层133、电洞传输层134、电子传输层136或电子注入层137中的各层也可省略设置，保证该有机电致发光元件13至少包括第一、第二电极131、138及两电极131、138之间的有机发光层135即可。在第一、第二电极131、138之间外加电压，则被夹置在第一、第二电极131、138之间的有机发光层135发光。本实施方式中，有机电致发光元件13发出蓝光。Referring to FIG. 2, an insulating film 132 is formed between a plurality of independent first electrodes on the substrate 11, and a hole injection layer 133, a hole transport layer 134, The organic light emitting layer 135 , the electron transport layer 136 , the electron injection layer 137 and the second electrode 138 . Each of the first electrode 131 , the hole injection layer 133 , the hole transport layer 134 , the organic light emitting layer 135 , the electron transport layer 136 , the electron injection layer 137 and the second electrode 138 defines an organic electroluminescent element 13 . Each organic electroluminescent element 13 corresponds to a sub-pixel area. The organic electroluminescent element 13 is used for emitting monochromatic light. The first electrode 131 serves as the anode of the light-emitting element, and the second electrode 138 serves as the cathode of the light-emitting element. Each layer in the hole injection layer 133, the hole transport layer 134, the electron transport layer 136 or the electron injection layer 137 can also be omitted to ensure that the organic electroluminescent element 13 includes at least the first and second electrodes 131, 138. and the organic light-emitting layer 135 between the two electrodes 131 and 138 . When a voltage is applied between the first and second electrodes 131 and 138, the organic light emitting layer 135 sandwiched between the first and second electrodes 131 and 138 emits light. In this embodiment, the organic electroluminescence element 13 emits blue light.
该有机电致发光显示面板1还包括有颜色转换层14，该颜色转换层14接收有机电致发光元件13发出的蓝光，并将射入该颜色转换层14的蓝光转换后以彩色显示用的原色色彩分量射出。该颜色转换层14可设置于该有机电致发光元件13的内部，即设置于有机电致发光元件13的第一、第二电极131、138之间，该颜色转换层14在该有机电致发光元件13内的位置可调变，其可位于有机电致发光元件13中的第一电极131、电洞注入层133、电洞传输层134、有机发光层135、电子传输层136、电子注入层137和第二电极138中任意两层之间。本实施方式中，该颜色转换层14设置在有机发光层135与电子传输层136之间。The organic electroluminescent display panel 1 also includes a color conversion layer 14, the color conversion layer 14 receives the blue light emitted by the organic electroluminescent element 13, and converts the blue light entering the color conversion layer 14 into a color display. The primary color components are shot out. The color conversion layer 14 can be arranged inside the organic electroluminescent element 13, that is, it is arranged between the first and second electrodes 131, 138 of the organic electroluminescent element 13, and the color conversion layer 14 is located in the organic electroluminescent element 13. The position in the light-emitting element 13 can be adjusted, and it can be located in the first electrode 131, the hole injection layer 133, the hole transport layer 134, the organic light-emitting layer 135, the electron transport layer 136, the electron injection layer Between any two layers of layer 137 and second electrode 138 . In this embodiment, the color conversion layer 14 is disposed between the organic light emitting layer 135 and the electron transport layer 136 .
该颜色转换层14还可设置于该有机电致发光元件的外部，即该颜色转换层14设置在第二电极138以外。The color conversion layer 14 can also be disposed outside the organic electroluminescent element, that is, the color conversion layer 14 is disposed outside the second electrode 138 .
该颜色转换层14包括多个颜色转换单元140，每一个颜色转换单元140对应一个单独的像素区域设置。为了清楚说明本发明的较佳实施方式，图2仅显示一个像素区域。The color conversion layer 14 includes a plurality of color conversion units 140, and each color conversion unit 140 is set corresponding to a separate pixel area. In order to clearly illustrate the preferred embodiment of the present invention, FIG. 2 only shows one pixel area.
本实施方式中，该有机电致显示面板1为三原色显示模式，红色、绿色、蓝色的三原色显示模式。红色、绿色、蓝色色彩分量分别对应每一像素区域100的第一子像素区域102、第二子像素区域103、第三子像素区域104射出。In this embodiment, the organic electroluminescent display panel 1 is in a three-primary-color display mode, a three-primary-color display mode of red, green, and blue. The red, green, and blue color components are respectively emitted from the first sub-pixel area 102 , the second sub-pixel area 103 , and the third sub-pixel area 104 of each pixel area 100 .
请一并参阅图3，本实施方式中，该颜色转换单元140由一遮蔽层142分割为多个区域，每一区域对应有机电致显示面板1的一像素区域100中的其中一子像素区域。该颜色转换单元140包括层叠设置的量子点薄膜15及彩色滤光层16，该量子点薄膜15邻近基板11一侧设置。Please refer to FIG. 3 together. In this embodiment, the color conversion unit 140 is divided into multiple regions by a shielding layer 142, and each region corresponds to one of the sub-pixel regions in a pixel region 100 of the organic electroluminescent display panel 1. . The color conversion unit 140 includes a stacked quantum dot film 15 and a color filter layer 16 , and the quantum dot film 15 is disposed adjacent to the side of the substrate 11 .
该彩色滤光层16包括着色层162和第一黑矩阵161，该着色层162包括红色着色单元165、绿色着色单元166、蓝色着色单元167，该第一黑矩阵161用于间隔各色着色单元165、166、167。The color filter layer 16 includes a coloring layer 162 and a first black matrix 161, the coloring layer 162 includes a red coloring unit 165, a green coloring unit 166, and a blue coloring unit 167, and the first black matrix 161 is used to separate coloring units of each color 165, 166, 167.
该量子点薄膜15经由第二黑矩阵151分割为多个区域，该第二黑矩阵151与第一黑矩阵161对应设置，该第二黑矩阵151与第一黑矩阵161一并构成该颜色转换单元140的遮蔽层142。发射光谱为红色的红色量子点152和发射光谱为绿色的绿色量子点153分散在该量子点薄膜15内。该量子点薄膜15将射入的部分的蓝光转换为绿光和红光，转换后的绿光、红光和剩余的蓝光混合后以白光射出该量子点薄膜15。由量子点薄膜15射出的白光经由彩色滤光层16滤光后以彩色显示用的红色、绿色、蓝色的三原色的色彩分量射出。The quantum dot film 15 is divided into a plurality of regions through the second black matrix 151, the second black matrix 151 is set corresponding to the first black matrix 161, and the second black matrix 151 and the first black matrix 161 together constitute the color conversion The masking layer 142 of the unit 140 . Red quantum dots 152 with a red emission spectrum and green quantum dots 153 with a green emission spectrum are dispersed in the quantum dot film 15 . The quantum dot film 15 converts the incident blue light into green light and red light, and the converted green light, red light and the remaining blue light are mixed to emit white light out of the quantum dot film 15 . The white light emitted from the quantum dot film 15 is filtered by the color filter layer 16 and emitted as three primary colors of red, green, and blue for color display.
本案仅采用一种颜色的有机电致发光元件13，即蓝色的有机电致发光元件13，因此其亮度显示统一，无因不同色彩电致发光元件亮度不统一，且衰减幅度不统一所导致的缺陷，因此，也无需进行电路补充的设计来平衡上述不统一所带来的缺陷，导致电路设计简单。In this case, only one color of organic electroluminescent element 13 is used, that is, the blue organic electroluminescent element 13, so its brightness display is uniform, and there is no reason why the brightness of electroluminescent elements of different colors is not uniform, and the attenuation range is not uniform. Therefore, there is no need to carry out circuit supplementary design to balance the defects caused by the above inconsistency, resulting in a simple circuit design.
同时，由于本发明的有机电致发光显示面板1内设置的颜色转换层14包括量子点薄膜15，而量子点具有很好的稳定性，且量子点的荧光寿命长。通过改变量子点的尺寸大小控制量子点的发射光谱可获得多色量子点，量子点具有宽的激发谱和窄的发射谱，同一激发源就可实现对不同粒径的量子点进行激发。量子点具有窄而对称的荧光发射峰，且色彩饱和度较佳。从而，本案采用具有量子点薄膜15的颜色转换层14来转换接收的光线并以彩色显示用的原色色彩分量射出，其使得有机电致发光显示面板1具有较佳的色彩饱和度。At the same time, since the color conversion layer 14 provided in the organic electroluminescent display panel 1 of the present invention includes the quantum dot thin film 15, the quantum dot has good stability, and the fluorescence lifetime of the quantum dot is long. Multicolor quantum dots can be obtained by changing the size of the quantum dots to control the emission spectrum of the quantum dots. The quantum dots have a wide excitation spectrum and a narrow emission spectrum. The same excitation source can realize the excitation of quantum dots with different particle sizes. Quantum dots have narrow and symmetrical fluorescence emission peaks and better color saturation. Therefore, in this case, the color conversion layer 14 with the quantum dot film 15 is used to convert the received light and emit it with primary color components for color display, which makes the organic electroluminescent display panel 1 have better color saturation.
请参阅图4，其是本发明有机电致发光显示面板2的第二实施方式的示意图。本实施例中，该有机电致发光显示面板2与第一实施方式的显示面板1相类似，其区别在于：该有机电致发光显示面板2的颜色转换层的颜色转换单元240与第一实施例有区别。该有机电致显示面板2为三原色显示模式，红色、绿色、蓝色的三原色显示模式。红色、绿色、蓝色色彩分量分别对应每一像素区域200的第一子像素区域202、第二子像素区域203、第三子像素区域204射出。Please refer to FIG. 4 , which is a schematic diagram of a second embodiment of the organic electroluminescent display panel 2 of the present invention. In this embodiment, the organic electroluminescence display panel 2 is similar to the display panel 1 of the first embodiment, the difference is that the color conversion unit 240 of the color conversion layer of the organic electroluminescence display panel 2 is the same as that of the first embodiment Examples are different. The organic electroluminescent display panel 2 is in a three-primary-color display mode, a three-primary-color display mode of red, green, and blue. The red, green, and blue color components are respectively emitted from the first sub-pixel area 202 , the second sub-pixel area 203 , and the third sub-pixel area 204 of each pixel area 200 .
每一个颜色转换单元240对应一个单独的像素区域设置。该颜色转换单元240由一遮蔽层分割为多个区域，每一区域对应有机电致显示面板2的一像素区域200中的其中一子像素区域。该颜色转换单元240包括层叠设置的量子点薄膜25及彩色滤光层26，该量子点薄膜25邻近基板11设置。Each color conversion unit 240 is set corresponding to a separate pixel area. The color conversion unit 240 is divided into multiple regions by a shielding layer, and each region corresponds to one of the sub-pixel regions in a pixel region 200 of the organic electroluminescent display panel 2 . The color conversion unit 240 includes a stacked quantum dot film 25 and a color filter layer 26 , and the quantum dot film 25 is disposed adjacent to the substrate 11 .
该彩色滤光层26包括着色层262和第一黑矩阵261，该着色层262包括红色着色单元265、绿色着色单元266、蓝色着色单元267，该第一黑矩阵261用于间隔各色着色单元265、266、267。本实施方式中，该第一黑矩阵261构成该颜色转换单元340的遮蔽层。The color filter layer 26 includes a coloring layer 262 and a first black matrix 261, the coloring layer 262 includes a red coloring unit 265, a green coloring unit 266, and a blue coloring unit 267, and the first black matrix 261 is used to separate coloring units of each color 265, 266, 267. In this embodiment, the first black matrix 261 constitutes a shielding layer of the color conversion unit 340 .
该量子点薄膜25内分散有发射光谱为红色的红色量子点252和发射光谱为绿色的绿色量子点253。该量子点薄膜25将射入的部分的蓝光转换为绿光和红光，转换后的绿光、红光和剩余的蓝光混合后以白光射出该量子点薄膜25。由量子点薄膜25射出的白光经由彩色滤光层26滤光后以彩色显示用的红色、绿色、蓝色的三原色的色彩分量射出。Red quantum dots 252 with a red emission spectrum and green quantum dots 253 with a green emission spectrum are dispersed in the quantum dot film 25 . The quantum dot film 25 converts the incident blue light into green light and red light, and the converted green light, red light and the remaining blue light are mixed to emit white light out of the quantum dot film 25 . The white light emitted from the quantum dot film 25 is filtered by the color filter layer 26 and emitted as three primary colors of red, green, and blue for color display.
请参阅图5，其是本发明有机电致发光显示面板3的第三实施方式的示意图。本实施例中，该有机电致发光显示面板3与第一实施方式的有机电致发光显示面板1相类似，其区别在于：该有机电致发光显示面板3的颜色转换层的颜色转换单元340与第一实施例有区别。该有机电致显示面板3为三原色显示模式，红色、绿色、蓝色的三原色显示模式。红色、绿色、蓝色色彩分量分别对应每一像素区域300的第一子像素区域302、第二子像素区域303、第三子像素区域304射出。Please refer to FIG. 5 , which is a schematic diagram of a third embodiment of the organic electroluminescence display panel 3 of the present invention. In this embodiment, the organic electroluminescent display panel 3 is similar to the organic electroluminescent display panel 1 of the first embodiment, the difference lies in: the color conversion unit 340 of the color conversion layer of the organic electroluminescent display panel 3 It is different from the first embodiment. The organic electroluminescent display panel 3 is in a three-primary-color display mode, a three-primary-color display mode of red, green, and blue. The red, green, and blue color components are emitted corresponding to the first sub-pixel area 302 , the second sub-pixel area 303 , and the third sub-pixel area 304 of each pixel area 300 .
每一个颜色转换单元340对应一个单独的像素区域300设置。该颜色转换单元340由一遮蔽层分割为多个区域，每一区域对应有机电致发光显示面板3的一像素区域300中的其中一子像素区域。该颜色转换单元340仅包括量子点薄膜35。Each color conversion unit 340 is set corresponding to a single pixel region 300 . The color conversion unit 340 is divided into multiple regions by a shielding layer, and each region corresponds to one of the sub-pixel regions in a pixel region 300 of the organic electroluminescence display panel 3 . The color conversion unit 340 only includes the quantum dot film 35 .
该量子点薄膜35由第二黑矩阵351分割为多个区域，该第二黑矩阵351构成该颜色转换单元340的遮蔽层。对应第一子像素区域302的该量子点薄膜35的区域内分散有发射光谱为红色的红色量子点352，对应第二子像素区域303的该量子点薄膜35的区域内分散有发射光谱为绿色的绿色量子点353，对应第三子像素区域304的该量子点薄膜35的区域为第一透明区域354。对应第一子像素区域302的蓝光经该量子点薄膜35转换为红原色色彩分量射出，对应第二子像素区域303的蓝光经该量子点薄膜35转换为绿色色彩分量射出，对应第三子像素区域304的蓝光经第一透明区域354后以蓝色色彩分量射出。The quantum dot film 35 is divided into multiple regions by the second black matrix 351 , and the second black matrix 351 constitutes the shielding layer of the color conversion unit 340 . Red quantum dots 352 with a red emission spectrum are dispersed in the area of the quantum dot film 35 corresponding to the first sub-pixel area 302, and red quantum dots 352 with a red emission spectrum are dispersed in the area of the quantum dot film 35 corresponding to the second sub-pixel area 303. The area of the quantum dot film 35 corresponding to the third sub-pixel area 304 is the first transparent area 354 . The blue light corresponding to the first sub-pixel area 302 is converted into a red primary color component by the quantum dot film 35 and emitted, and the blue light corresponding to the second sub-pixel area 303 is converted into a green color component by the quantum dot film 35 and emitted, corresponding to the third sub-pixel The blue light in the area 304 passes through the first transparent area 354 and is emitted with a blue color component.
请参阅图6，其是本发明有机电致发光显示面板4的第四实施方式的示意图。本实施例中，该有机电致发光显示面板4与第一实施方式的有机电致发光显示面板1相类似，其区别在于：该有机电致发光显示面板4的颜色转换层的颜色转换单元440与第一实施例有区别。该有机电致显示面板4为三原色显示模式，红色、绿色、蓝色的三原色显示模式。红色、绿色、蓝色色彩分量分别对应每一像素区域400的第一子像素区域402、第二子像素区域403、第三子像素区域404射出。Please refer to FIG. 6 , which is a schematic diagram of a fourth embodiment of the organic electroluminescence display panel 4 of the present invention. In this embodiment, the organic electroluminescent display panel 4 is similar to the organic electroluminescent display panel 1 of the first embodiment, the difference lies in: the color conversion unit 440 of the color conversion layer of the organic electroluminescent display panel 4 It is different from the first embodiment. The organic electroluminescent display panel 4 is in a three-primary-color display mode, a three-primary-color display mode of red, green, and blue. The red, green, and blue color components are emitted corresponding to the first sub-pixel area 402 , the second sub-pixel area 403 , and the third sub-pixel area 404 of each pixel area 400 .
每一个颜色转换单元440对应一个单独的像素区域400设置。该颜色转换单元440由一遮蔽层442分割为多个区域，每一区域对应显示面板4的一像素区域400中的其中一区块。该颜色转换单元440包括量子点薄膜45及彩色滤光层46，该量子点薄膜45邻近基板设置。Each color converting unit 440 is set corresponding to a single pixel region 400 . The color conversion unit 440 is divided into a plurality of regions by a shielding layer 442 , and each region corresponds to a block in a pixel region 400 of the display panel 4 . The color conversion unit 440 includes a quantum dot film 45 and a color filter layer 46 , and the quantum dot film 45 is disposed adjacent to the substrate.
该彩色滤光层46包括着色层462和第一黑矩阵461，该着色层462包括红色着色单元465、绿色着色单元466、第二透明区域467，该第一黑矩阵461用于间隔该红色着色单元465、绿色着色单元466、第二透明区域467。该红色着色单元465对应第一子像素区域402，该绿色着色单元466对应第二子像素区域403，该第二透明区域467对应第三子像素区域404。The color filter layer 46 includes a colored layer 462 and a first black matrix 461. The colored layer 462 includes a red colored unit 465, a green colored unit 466, and a second transparent region 467. The first black matrix 461 is used to separate the red colored Unit 465 , green coloring unit 466 , second transparent area 467 . The red coloring unit 465 corresponds to the first sub-pixel area 402 , the green coloring unit 466 corresponds to the second sub-pixel area 403 , and the second transparent area 467 corresponds to the third sub-pixel area 404 .
该量子点薄膜45经由第二黑矩阵451分割为多个区域，该第二黑矩阵451与第一黑矩阵461对应设置，该第二黑矩阵451与第一黑矩阵461一并构成该颜色转换层的遮蔽层442。对应第一子像素区域402的该量子点薄膜45的区域内分散有发射光谱为红色的红色量子点452，对应第二子像素区域403的该量子点薄膜45的区域内分散有发射光谱为绿色的绿色量子点453，对应第三子像素区域404的该量子点薄膜45的区域为第一透明区域454。对应第一子像素区域402的蓝光经该量子点薄膜45转换为红原色色彩分量射出，对应第二子像素区域403的蓝光经该量子点薄膜45转换为绿色色彩分量射出，对应第三子像素区域404的蓝光经第一透明区域454和第二透明区域467后以蓝色色彩分量射出。The quantum dot film 45 is divided into a plurality of regions through the second black matrix 451, the second black matrix 451 is set corresponding to the first black matrix 461, and the second black matrix 451 and the first black matrix 461 together constitute the color conversion layer masking layer 442 . Red quantum dots 452 with a red emission spectrum are dispersed in the area of the quantum dot film 45 corresponding to the first sub-pixel area 402, and red quantum dots 452 with a red emission spectrum are dispersed in the area of the quantum dot film 45 corresponding to the second sub-pixel area 403. The area of the quantum dot film 45 corresponding to the third sub-pixel area 404 is the first transparent area 454 . The blue light corresponding to the first sub-pixel area 402 is converted into a red primary color component by the quantum dot film 45 and emitted, and the blue light corresponding to the second sub-pixel area 403 is converted into a green color component by the quantum dot film 45 and emitted, corresponding to the third sub-pixel The blue light in the area 404 passes through the first transparent area 454 and the second transparent area 467 and is emitted with a blue color component.
请参阅图7，其是本发明有机电致发光显示面板5的第五实施方式的示意图。本实施例中，该有机电致发光显示面板5与第一实施方式的有机电致发光显示面板1相类似，其区别在于：该有机电致发光显示面板5的颜色转换层的颜色转换单元540与第一实施例有区别。该有机电致显示面板5为三原色显示模式，红色、绿色、蓝色的三原色显示模式。红色、绿色、蓝色色彩分量分别对应每一像素区域500的第一子像素区域502、第二子像素区域503、第三子像素区域射出504。Please refer to FIG. 7 , which is a schematic diagram of a fifth embodiment of the organic electroluminescence display panel 5 of the present invention. In this embodiment, the organic electroluminescent display panel 5 is similar to the organic electroluminescent display panel 1 of the first embodiment, the difference lies in: the color conversion unit 540 of the color conversion layer of the organic electroluminescent display panel 5 It is different from the first embodiment. The organic electroluminescent display panel 5 is in a three-primary-color display mode, a three-primary-color display mode of red, green, and blue. The red, green, and blue color components correspond to the first sub-pixel area 502 , the second sub-pixel area 503 , and the third sub-pixel area output 504 of each pixel area 500 , respectively.
每一个颜色转换单元540对应一个单独的像素区域500设置。该颜色转换层540由一遮蔽层分割为多个区域，每一区域对应有机电致发光显示面板5的一像素区域500中的其中一子像素区域。该颜色转换层540包括量子点薄膜55。Each color conversion unit 540 is set corresponding to a single pixel region 500 . The color conversion layer 540 is divided into multiple regions by a shielding layer, and each region corresponds to one of the sub-pixel regions in a pixel region 500 of the organic electroluminescence display panel 5 . The color conversion layer 540 includes a quantum dot film 55 .
该量子点薄膜55由第二黑矩阵551分割为多个区域，该第二黑矩阵551构成该颜色转换层54的遮蔽层。对应第一子像素区域502的该量子点薄膜55的区域内分散有发射光谱为红色的红色量子点552，对应第二子像素区域503的该量子点薄膜55的区域内分散有发射光谱为绿色的绿色量子点553，对应第三子像素区域504的该量子点薄膜55的区域为蓝色着色层554。对应第一子像素区域502的蓝光经该量子点薄膜55转换为红原色色彩分量射出，对应第二子像素区域503的蓝光经该量子点薄膜55转换为绿色色彩分量射出，对应第三子像素区域504的蓝光经蓝色着色层554后以蓝色色彩分量射出。The quantum dot film 55 is divided into multiple regions by the second black matrix 551 , and the second black matrix 551 constitutes the shielding layer of the color conversion layer 54 . Red quantum dots 552 with a red emission spectrum are dispersed in the region of the quantum dot film 55 corresponding to the first sub-pixel region 502, and red quantum dots 552 with a red emission spectrum are dispersed in the region of the quantum dot film 55 corresponding to the second sub-pixel region 503. The green quantum dots 553 in the third sub-pixel region 504 of the quantum dot film 55 are the blue coloring layer 554 . The blue light corresponding to the first sub-pixel area 502 is converted into a red primary color component by the quantum dot film 55 and emitted, and the blue light corresponding to the second sub-pixel area 503 is converted into a green color component by the quantum dot film 55 and emitted, corresponding to the third sub-pixel The blue light in the area 504 passes through the blue coloring layer 554 and is emitted with a blue color component.
当然，本发明并不局限于上述公开的较佳实施例，例如，本案应用颜色转换层的显示面板并不仅仅局限于有机电致发光显示面板，本案也可以选择液晶显示面板6，如图8所示，该液晶显示面板藉由蓝色光源的背光模组60来提供平面光，该液晶显示面板6采用上述第一至第五实施方式中任意一实施例中的的颜色转换层取代传统液晶显示面板中采用的彩色滤光层。例如：请参阅图8，其采用了第五实施方式中的颜色转换层54，该液晶显示面板6包括相对设置的第一基板61、第二基板62以及设置在第一、第二基板61、62之间的液晶层69。该第一基板61为阵列基板，第四实施方式中的颜色转换层54设置在第二基板62和液晶层69之间。如此，背光模组60采用相对费用较低的蓝色发光二极管作为光源时可相对节省费用，蓝光射入液晶显示面板6后，经颜色转换层54转换后以彩色显示用的红色、绿色、蓝色的三种原色色彩分量射出。Of course, the present invention is not limited to the preferred embodiments disclosed above. For example, the display panel using the color conversion layer in this case is not limited to the organic electroluminescent display panel, and the liquid crystal display panel 6 can also be selected in this case, as shown in Figure 8 As shown, the liquid crystal display panel uses the backlight module 60 of the blue light source to provide planar light, and the liquid crystal display panel 6 uses the color conversion layer in any one of the above-mentioned first to fifth embodiments to replace the traditional liquid crystal The color filter layer used in the display panel. For example: please refer to FIG. 8 , which adopts the color conversion layer 54 in the fifth embodiment. 62 between liquid crystal layers 69 . The first substrate 61 is an array substrate, and the color conversion layer 54 in the fourth embodiment is disposed between the second substrate 62 and the liquid crystal layer 69 . In this way, when the backlight module 60 uses a relatively low-cost blue light-emitting diode as a light source, it can save costs relatively. The three primary color components of the color are emitted.
| Application Number | Priority Date | Filing Date | Title |
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| CN201310729874.6ACN104752620A (en) | 2013-12-26 | 2013-12-26 | Color conversion layer, organic electroluminescence display panel and liquid crystal display panel |
| Application Number | Priority Date | Filing Date | Title |
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| CN201310729874.6ACN104752620A (en) | 2013-12-26 | 2013-12-26 | Color conversion layer, organic electroluminescence display panel and liquid crystal display panel |
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| CN104752620Atrue CN104752620A (en) | 2015-07-01 |
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| CN201310729874.6APendingCN104752620A (en) | 2013-12-26 | 2013-12-26 | Color conversion layer, organic electroluminescence display panel and liquid crystal display panel |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right | Effective date of registration:20161116 Address after:518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant after:Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant after:Hon Hai Precision Industry Co., Ltd. Address before:Taiwan Hsinchu County Chinese jhubei City, Taiwan 1 yuan a Street No. 7 Building 1 Applicant before:YEXIN TECHNOLOGY CONSULATION CO., LTD. Applicant before:AU OPTRONICS CO., LTD. | |
| RJ01 | Rejection of invention patent application after publication | Application publication date:20150701 | |
| RJ01 | Rejection of invention patent application after publication |