CN110751900A - Display device and electronic apparatus - Google Patents

Abstract

The embodiment of the application provides a display device and electronic equipment, which comprise a display panel and a polarization assembly stacked with the display panel, wherein the polarization assembly comprises a plurality of spacing bars and a plurality of electrochromic bars parallel to each other, every two electrochromic bars are spaced by one spacing bar, and the spacing bars are made of transparent materials; the plurality of electrochromic strips are used for displaying a first color in a display state of the display panel. The embodiment of the application can improve the light transmittance of the display device.

Description

Translated fromChinese

显示装置和电子设备Display devices and electronic equipment

技术领域technical field

本申请涉及电子技术领域，特别涉及一种显示装置和电子设备。The present application relates to the field of electronic technology, and in particular, to a display device and electronic equipment.

背景技术Background technique

随着通信技术的发展，诸如智能手机等电子设备越来越普及。在电子设备的使用过程中，电子设备可以采用其显示屏显示画面。显示屏通常包括显示面板和偏光片，但是偏光片具有遮光作用，影响显示屏的透光率。With the development of communication technology, electronic devices such as smart phones are becoming more and more popular. During the use of the electronic device, the electronic device can use its display screen to display images. The display screen usually includes a display panel and a polarizer, but the polarizer has a shading effect, which affects the light transmittance of the display screen.

发明内容SUMMARY OF THE INVENTION

本申请实施例提供一种显示装置和电子设备，可以提高显示装置的透光率。Embodiments of the present application provide a display device and an electronic device, which can improve the light transmittance of the display device.

本申请实施例提供一种显示装置，Embodiments of the present application provide a display device,

包括显示面板和与所述显示面板层叠设置的偏光组件，所述偏光组件包括多条间隔条和多条相互平行的电致变色条，每两条所述电致变色条由一条所述间隔条间隔开，所述间隔条采用透明材料；It includes a display panel and a polarizing assembly stacked with the display panel, the polarizing assembly includes a plurality of spacers and a plurality of electrochromic strips that are parallel to each other, and each two of the electrochromic strips is formed by one of the spacers spaced apart, and the spacer bars are made of transparent material;

多条所述电致变色条用于在所述显示面板的显示状态下显示第一颜色。The plurality of electrochromic strips are used for displaying a first color in a display state of the display panel.

本申请实施例还提供一种电子设备，The embodiment of the present application also provides an electronic device,

包括显示面板和与所述显示面板层叠设置偏光组件，所述偏光组件包括多条间隔条和多条相互平行的电致变色条，每两条所述电致变色条由一条所述间隔条间隔开，所述间隔条采用透明材料；It includes a display panel and a polarizing assembly stacked with the display panel, the polarizing assembly includes a plurality of spacers and a plurality of electrochromic strips that are parallel to each other, and each two of the electrochromic strips are separated by one of the spacers open, the spacer is made of transparent material;

多条所述电致变色条用于在所述显示面板的显示状态下显示第一颜色A plurality of the electrochromic strips are used to display the first color in the display state of the display panel

本申请实施例中，显示面板在显示状态下电致变色条可以显示第一颜色，多条具有第一颜色的电致变色条和多条间隔条相互配合可以使得偏光组件具有偏光作用。本申请实施例多条间隔条均为透明材料，从而相比整片不透光的偏光结构可以提高显示装置的透光率。In the embodiment of the present application, the electrochromic strips of the display panel can display the first color in the display state, and the plurality of electrochromic strips having the first color and the plurality of spacer strips cooperate with each other to make the polarizing component have a polarizing effect. The plurality of spacers in the embodiments of the present application are made of transparent materials, so that the light transmittance of the display device can be improved compared with the polarized light structure that does not transmit light as a whole.

附图说明Description of drawings

为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍。In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that are used in the description of the embodiments.

图1为本申请实施例提供的显示装置的第一种结构示意图。FIG. 1 is a schematic diagram of a first structure of a display device provided by an embodiment of the present application.

图2为图1所示显示装置沿P2-P2方向的剖视图。FIG. 2 is a cross-sectional view of the display device shown in FIG. 1 along a P2-P2 direction.

图3为图2所示显示装置中偏光组件的结构示意图。FIG. 3 is a schematic structural diagram of a polarizing component in the display device shown in FIG. 2 .

图4为图3所示偏光组件的拆分图。FIG. 4 is a disassembled view of the polarizing assembly shown in FIG. 3 .

图5为图4所示偏光组件中电致变色条的结构示意图。FIG. 5 is a schematic structural diagram of an electrochromic strip in the polarizing assembly shown in FIG. 4 .

图6为本申请实施例提供的偏光组件具有第一颜色的状态图FIG. 6 is a state diagram of a polarizing component having a first color provided by an embodiment of the present application

图7为本申请实施例提供的偏光组件在透明状态下的状态图。FIG. 7 is a state diagram of the polarizing assembly provided in an embodiment of the present application in a transparent state.

图8为本申请实施例提供的偏光组件的另一结构示意图。FIG. 8 is another schematic structural diagram of the polarizing assembly provided by the embodiment of the present application.

图9为图8所示偏光组件中电致变色条的结构示意图。FIG. 9 is a schematic structural diagram of an electrochromic strip in the polarizing assembly shown in FIG. 8 .

图10为本申请实施例提供的显示面板的另一结构示意图。FIG. 10 is another schematic structural diagram of a display panel provided by an embodiment of the present application.

图11为本申请实施例提供的电子设备的结构示意图。FIG. 11 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

图12为本申请实施例提供的电子设备的另一结构示意图。FIG. 12 is another schematic structural diagram of an electronic device provided by an embodiment of the present application.

具体实施方式Detailed ways

请参阅图1，图1为本申请实施例提供的显示装置的第一种结构示意图。显示装置20可为结合导电电容触摸传感器电极层或者其他触摸传感器部件(例如，电阻触摸传感器部件、声学触摸传感器部件、基于力的触摸传感器部件、基于光的触摸传感器部件等)的触摸屏显示器，或者可为非触敏的显示器。电容触摸屏电极可由氧化铟锡焊盘或者其他透明导电结构的阵列形成。显示装置20可包括由液晶显示器(LCD)部件形成的显示器像素阵列、电泳显示器像素阵列、等离子体显示器像素阵列、有机发光二极管显示器像素阵列、电润湿显示器像素阵列、或者基于其他显示器技术的显示器像素。Please refer to FIG. 1 , which is a schematic diagram of a first structure of a display device provided by an embodiment of the present application.Display device 20 may be a touch screen display incorporating conductive capacitive touch sensor electrode layers or other touch sensor components (eg, resistive touch sensor components, acoustic touch sensor components, force-based touch sensor components, light-based touch sensor components, etc.), or Can be a non-touch sensitive display. Capacitive touch screen electrodes may be formed from an array of indium tin oxide pads or other transparent conductive structures.Display device 20 may include a display pixel array formed from liquid crystal display (LCD) components, an electrophoretic display pixel array, a plasma display pixel array, an organic light emitting diode display pixel array, an electrowetting display pixel array, or displays based on other display technologies pixel.

请参阅图2，图2为图1所示显示装置沿P2-P2方向的剖视图。显示装置20可包括显示面板200、偏光组件400、触控面板600和盖板800。显示面板200、偏光组件400、触控面板600和盖板800可依次层叠设置，即偏光组件400设置在显示面板200上，触控面板600设置在偏光组件400上，盖板800设置在触控面板600上。Please refer to FIG. 2 . FIG. 2 is a cross-sectional view of the display device shown in FIG. 1 along the P2-P2 direction. Thedisplay device 20 may include adisplay panel 200 , a polarizingcomponent 400 , atouch panel 600 and acover plate 800 . Thedisplay panel 200 , the polarizingcomponent 400 , thetouch panel 600 and thecover plate 800 can be stacked in sequence, that is, the polarizingcomponent 400 is arranged on thedisplay panel 200 , thetouch panel 600 is arranged on the polarizingcomponent 400 , and thecover plate 800 is arranged on the touch panel onpanel 600.

显示面板200可以实现显示功能，以显示画面。Thedisplay panel 200 may implement a display function to display pictures.

偏光组件400可以实现偏光作用，偏光组件400可以作为显示面板200的偏光结构。诸如偏光组件400可以作为显示面板200的线性偏光片、光栅等，偏光组件400可以偏转显示面板200发出的光线，偏光组件400还可以起到遮挡显示面板200的器件。The polarizingcomponent 400 can realize the polarizing effect, and the polarizingcomponent 400 can be used as a polarizing structure of thedisplay panel 200 . For example, the polarizingcomponent 400 can be used as a linear polarizer, grating, etc. of thedisplay panel 200 .

请参阅图3和图4，图3为图2所示显示装置中偏光组件的结构示意图，图4为图3所示偏光组件的拆分图。偏光组件400可包括第一基层440、第一导电层480、电致变色层420、第二导电层410和第二基层460。Please refer to FIGS. 3 and 4 . FIG. 3 is a schematic structural diagram of the polarizing assembly in the display device shown in FIG. 2 , and FIG. 4 is a disassembled view of the polarizing assembly shown in FIG. 3 . The polarizingassembly 400 may include afirst base layer 440 , a firstconductive layer 480 , anelectrochromic layer 420 , a secondconductive layer 410 and asecond base layer 460 .

第一基层440可以作为偏光组件400的基体结构。第一基层440可以采用透明材料，诸如无色透明玻璃。第一基层440可以开设多个槽结构，可以称为间隔槽442或者说沟道，间隔槽442可以从第一基层440的一面开设形成，各个间隔槽442可以等间隔设置，且相互平行。诸如各个间隔槽442均为条形的槽结构。各个间隔槽442的宽度可以相同，各个间隔槽442的长度也可以相同，各个间隔槽442的深度也可以相同。Thefirst base layer 440 may serve as a base structure of the polarizingassembly 400 . Thefirst base layer 440 may adopt a transparent material, such as colorless transparent glass. Thefirst base layer 440 may have a plurality of groove structures, which may be calledspacer grooves 442 or channels. Thespacer grooves 442 may be formed from one side of thefirst base layer 440 , and thespacer grooves 442 may be arranged at equal intervals and parallel to each other. For example, each of thespacing grooves 442 is a strip-shaped groove structure. The width of eachspacing groove 442 may be the same, the length of eachspacing groove 442 may also be the same, and the depth of eachspacing groove 442 may also be the same.

第一基层440上设置有多个间隔条424，诸如第一基层440开设多个间隔槽442可以在第一基层440上形成多个间隔条424，间隔条424的个数可以多于间隔槽442的个数。诸如间隔条424的条数比间隔槽442的条数多一条。相邻两个间隔条424之间具有一个间隔槽442。由于第一基层440采用透明材料，诸如无色透明玻璃，从而间隔条424也可以为无色透明玻璃。各个间隔条424的宽度可以相同，各个间隔条424的长度也可以相同，各个间隔条的高度也可以相同。Thefirst base layer 440 is provided with a plurality ofspacers 424 , for example, a plurality ofspacers 424 can be formed on thefirst base layer 440 by opening a plurality ofspacers 442 in thefirst base layer 440 , and the number of thespacers 424 can be more than thespacers 442 number of. For example, the number ofspacer bars 424 is one more than the number ofspacer grooves 442 . There is aspacing groove 442 between twoadjacent spacing bars 424 . Since thefirst base layer 440 is made of a transparent material, such as colorless transparent glass, thespacers 424 can also be colorless transparent glass. The width of eachspacer bar 424 may be the same, the length of eachspacer bar 424 may also be the same, and the height of each spacer bar may also be the same.

需要说明的是，间隔条424并不一定直接在第一基层440上开设间隔槽440形成，也可以是在一个板状结构的第一基层上设置多个透明玻璃条形成，多个透明玻璃条可以采用透明胶粘贴在第一基层上，从而相邻两个透明玻璃条之间可以形成一个间隔槽442。It should be noted that, thespacer bars 424 are not necessarily formed by directly opening thespacer grooves 440 on thefirst base layer 440, but may also be formed by arranging a plurality of transparent glass strips on the first base layer of a plate-like structure. Transparent glue can be used to stick on the first base layer, so that aspacing groove 442 can be formed between two adjacent transparent glass strips.

第一导电层480可以是透明导电层，可以具备导电性和光学透过性。第一导电层480可以是氧化铟锡(ITO)，当然第一导电层480也可以为其他材料，诸如氧化锡(SnO2)或氧化锡锑(ATO)。第一导电层480铺设在第一基层440上，诸如第一导电层480铺设在间隔条424上以及铺设在间隔槽442内。The firstconductive layer 480 may be a transparent conductive layer, and may have conductivity and optical transparency. The firstconductive layer 480 may be indium tin oxide (ITO). Of course, the firstconductive layer 480 may also be made of other materials, such as tin oxide (SnO 2 ) or antimony tin oxide (ATO). The firstconductive layer 480 is laid on thefirst base layer 440 , such as the firstconductive layer 480 is laid on thespacer bars 424 and within thespacer grooves 442 .

需要说明的是，第一导电层480的厚度较薄，当第一导电层480铺设在间隔槽442及间隔条424上后，在间隔槽442位置依然是个槽结构。It should be noted that the thickness of the firstconductive layer 480 is relatively thin. After the firstconductive layer 480 is laid on thespacing grooves 442 and thespacing bars 424 , thespacing grooves 442 are still in a groove structure.

电致变色条422为多个，电致变色条422的个数可以与间隔槽442的个数相同，一个电致变色条422可以放置在一个间隔槽442内，或者说相邻两个电致变色条422可以由一个间隔条424间隔开。从而使得电致变色条422和间隔条424位于同一层，电致变色条422和间隔条424可以形成电致变色层420。至少部分电致变色条422可以与第一导电层480电性连接，诸如所有的电致变色条422可以与第一导电层480电性连接。各个电致变色条422可以相互平行、且等间隔设置，各个电致变色条422的形状可以相同，诸如长度相同、宽度相同、高度相同。本申请实施例电致变色条422的宽度和间隔条424的宽度可以相等，可以使得偏光组件400具有更好的偏光作用。需要说明的是，在一些实施例中各个电致变色条的间隔不同也是可以的，诸如显示装置20具有曲面结构时，在曲面结构位置的电致变色条与其他电致变色条的间隔可以不相同。There are a plurality ofelectrochromic strips 422, the number ofelectrochromic strips 422 can be the same as the number ofspacing grooves 442, and oneelectrochromic strip 422 can be placed in onespacing groove 442, or two adjacent electrochromic strips 422. Thecolor changing bars 422 may be spaced apart by aspacer bar 424 . Thus, theelectrochromic strips 422 and thespacers 424 are located in the same layer, and theelectrochromic strips 422 and thespacers 424 can form theelectrochromic layer 420 . At least some of theelectrochromic strips 422 may be electrically connected to the firstconductive layer 480 , such as all of theelectrochromic strips 422 may be electrically connected to the firstconductive layer 480 . The electrochromic strips 422 can be parallel to each other and arranged at equal intervals, and the shapes of theelectrochromic strips 422 can be the same, such as the same length, the same width, and the same height. The width of theelectrochromic strips 422 and the width of the spacer strips 424 in the embodiment of the present application may be equal, which may enable thepolarizing assembly 400 to have a better polarizing effect. It should be noted that, in some embodiments, the intervals between the electrochromic strips may be different. For example, when thedisplay device 20 has a curved structure, the distance between the electrochromic strips and other electrochromic strips at the position of the curved structure may be different. same.

本申请实施例电致变色条422可以实现电致变色的功能，或者说电致变色条422应用到偏光组件400中具有变色功能。电致变色是指材料的光学属性(如反射率、透光率、吸收率等)在外加电场的作用下发生稳定、可逆的颜色变化的现象。电致变色在外观上表现为材料的颜色和透明度的可逆变化。具有电致变色性能的材料可以称为电致变色材料。电致变色条422可以具有电致变色材料，其可以在电场的作用下发声颜色变化。利用电致变色材料制成的器件可以称为电致变色单元，在此将其称为偏光组件400。The electrochromic strips 422 in the embodiment of the present application can realize the function of electrochromic, or in other words, theelectrochromic strips 422 have the function of discoloration when applied to thepolarizing assembly 400 . Electrochromism refers to the phenomenon that the optical properties of materials (such as reflectivity, transmittance, absorption, etc.) undergo stable and reversible color changes under the action of an external electric field. Electrochromism appears in appearance as a reversible change in the color and transparency of a material. Materials with electrochromic properties may be referred to as electrochromic materials. The electrochromic strips 422 can have electrochromic materials that can emit a color change under the action of an electric field. A device made of an electrochromic material may be referred to as an electrochromic unit, which is referred to as apolarizer assembly 400 herein.

请参阅图5，图5为图4所示偏光组件中电致变色条的结构示意图。电致变色条422可包括层叠设置的变色层4222、电解质层4224和离子存储层4226。Please refer to FIG. 5 . FIG. 5 is a schematic structural diagram of the electrochromic strip in the polarizing assembly shown in FIG. 4 . Theelectrochromic strip 422 may include a color-changinglayer 4222, anelectrolyte layer 4224, and anion storage layer 4226 that are disposed in a stack.

变色层4222是电致变色单元的核心层，也是变色反应的发生层。变色层4222的材料按照类型可分为无机电致变色材料和有机电致变色材料。无机电致变色材料可以是三氧化钨(WO3)或者氧化镍(NiO)。有机电致变色材料主要有聚噻吩类及其衍生物、紫罗精类、四硫富瓦烯、金属酞菁类化合物等。Thecolor changing layer 4222 is the core layer of the electrochromic unit, and also the generating layer of the color changing reaction. The materials of thecolor changing layer 4222 can be classified into inorganic electrochromic materials and organic electrochromic materials according to types. The inorganic electrochromic material may be tungsten trioxide (WO3) or nickel oxide (NiO). Organic electrochromic materials mainly include polythiophenes and their derivatives, viologens, tetrathiafulvalenes, and metal phthalocyanine compounds.

电解质层4224由特殊的导电材料组成，如包含有高氯酸锂、高氯酸纳等的溶液的液态电解质材料，或者也可以是固态电解质材料。Theelectrolyte layer 4224 is composed of a special conductive material, such as a liquid electrolyte material containing a solution of lithium perchlorate, sodium perchlorate, etc., or a solid electrolyte material.

离子存储层4226在电致变色单元中起到存储电荷的作用，即在变色层材料发生氧化还原反应时存储相应的反离子，以保证整个电致变色单元的电荷平衡。Theion storage layer 4226 plays the role of storing charges in the electrochromic unit, that is, storing corresponding counter ions when the color-changing layer material undergoes a redox reaction, so as to ensure the charge balance of the entire electrochromic unit.

第二导电层410可以是透明导电层，可以具备导电性和光学透过性。第一导电层480可以是氧化铟锡(ITO)，当然第二导电层410也可以为其他材料，诸如氧化锡(SnO2)或氧化锡锑(ATO)。第二导电层420可以铺设在电致变色条420上。第二导电层420可以与多条电致变色条422电性连接，诸如第二导电层420可以与所有的电致变色条422电性连接。The secondconductive layer 410 may be a transparent conductive layer, and may have conductivity and optical transparency. The firstconductive layer 480 can be indium tin oxide (ITO), and of course the secondconductive layer 410 can also be made of other materials, such as tin oxide (SnO 2 ) or antimony tin oxide (ATO). The secondconductive layer 420 may be laid on the electrochromic strips 420 . The secondconductive layer 420 may be electrically connected to a plurality ofelectrochromic strips 422 , for example, the secondconductive layer 420 may be electrically connected to all the electrochromic strips 422 .

第二基层460也可以作为偏光组件400的基体结构。第二基层460可以采用透明材料，诸如无色透明玻璃。第二基层460可以铺设在第二导电层410上。Thesecond base layer 460 can also serve as the base structure of thepolarizing assembly 400 . Thesecond base layer 460 may adopt a transparent material, such as colorless transparent glass. Thesecond base layer 460 may be laid on the secondconductive layer 410 .

当在两个透明导电层(第一导电层480和第二导电层410)之间加上一定的电压时，电致变色条422的变色层4222的材料在电压作用下发生氧化还原反应，从而发生颜色变化。诸如在两个透明导电层(第一导电层480和第二导电层410)之间加上一定的正压可以使得电致变色条422的变色层4222的材料在电压作用下发生着色反应，在两个透明导电层(第一导电层480和第二导电层410)之间加上一定的反压或短路可以使得电致变色条422的变色层4222的材料发声褪色反应。需要说明的是，当施加反压时，该反压的时间不能过长，避免变色层4222的材料再次发声着色反应。When a certain voltage is applied between the two transparent conductive layers (the firstconductive layer 480 and the second conductive layer 410 ), the material of the color-changinglayer 4222 of theelectrochromic strip 422 undergoes a redox reaction under the action of the voltage, thereby A color change occurs. For example, adding a certain positive pressure between the two transparent conductive layers (the firstconductive layer 480 and the second conductive layer 410) can cause the material of the color-changinglayer 4222 of theelectrochromic strips 422 to undergo a coloring reaction under the action of the voltage. Adding a certain back pressure or short circuit between the two transparent conductive layers (the firstconductive layer 480 and the second conductive layer 410 ) can cause the material of the color-changinglayer 4222 of theelectrochromic strip 422 to emit a color-fading reaction. It should be noted that when the back pressure is applied, the time of the back pressure cannot be too long, so as to avoid the material of the color-changinglayer 4222 emitting sound and coloring reaction again.

例如，当两个透明导电层(第一导电层480和第二导电层410)为电致变色条422施加的电压由0V变为1V时，电致变色条422可以由无色透明状态变成具有第一颜色的状态。该第一颜色可以为白色、红色或其他颜色。具体请参阅图6，图6为本申请实施例提供的偏光组件具有第一颜色的状态图。For example, when the voltage applied by the two transparent conductive layers (the firstconductive layer 480 and the second conductive layer 410 ) to theelectrochromic stripes 422 is changed from 0V to 1V, theelectrochromic stripes 422 may change from a colorless and transparent state to A state with the first color. The first color may be white, red or other colors. Please refer to FIG. 6 for details. FIG. 6 is a state diagram of a polarizing component having a first color provided by an embodiment of the present application.

当两个透明导电层(第一导电层480和第二导电层410)为电致变色条422施加的电压由1V变为0V时，电致变色条422可以由具有第一颜色的状态变成无色透明状态。或者当当两个透明导电层(第一导电层480和第二导电层410)短路时，电致变色条422可以由具有第一颜色的状态变成无色透明状态。具体请参阅图7，图7为本申请实施例提供的偏光组件在透明状态下的状态图。其中，该电压值的变化仅为举例说明，其并不构成对电压值变化的限定。When the voltage applied by the two transparent conductive layers (the firstconductive layer 480 and the second conductive layer 410 ) for theelectrochromic stripes 422 is changed from 1V to 0V, theelectrochromic stripes 422 may change from a state with a first color to Colorless and transparent state. Or when the two transparent conductive layers (the firstconductive layer 480 and the second conductive layer 410 ) are short-circuited, theelectrochromic strips 422 may change from a state having a first color to a colorless and transparent state. Please refer to FIG. 7 for details. FIG. 7 is a state diagram of the polarizing assembly provided in an embodiment of the present application in a transparent state. Wherein, the change of the voltage value is only for illustration, which does not constitute a limitation on the change of the voltage value.

需要说明的是，本申请实施例偏光组件400的结构并不限于此。It should be noted that, the structure of thepolarizing assembly 400 in the embodiment of the present application is not limited to this.

请参阅图8，图8为本申请实施例提供的偏光组件的另一结构示意图。偏光组件400可包括第一基层440a、第二基层460a和电致变色层420a。第一基层440a可参阅第一基层440，第二基层460a可以参阅第二基层460，在此不再赘述。Please refer to FIG. 8 , FIG. 8 is another schematic structural diagram of the polarizing assembly provided by the embodiment of the present application. Thepolarizing assembly 400 may include afirst base layer 440a, asecond base layer 460a and anelectrochromic layer 420a. Thefirst base layer 440a may refer to thefirst base layer 440, and thesecond base layer 460a may refer to thesecond base layer 460, which will not be repeated here.

电致变色层420a可以包括多个电致变色条422a和多个间隔条424a，多个间隔条424a可以直接由多个无色透明玻璃条通过透明胶粘接在第一基层440a上形成，也可以直接在第一基层440a上开设多个间隔槽形成。多个电致变色条422a和多个间隔条424a间隔设置，即相邻两个电致变色条422a可以由一个间隔条424a间隔开。Theelectrochromic layer 420a may include a plurality ofelectrochromic strips 422a and a plurality ofspacer strips 424a, and the plurality ofspacer strips 424a may be formed by directly adhering a plurality of colorless transparent glass strips on thefirst base layer 440a through transparent glue, or A plurality of spacer grooves may be formed directly on thefirst base layer 440a. The plurality ofelectrochromic strips 422a and the plurality ofspacer strips 424a are arranged at intervals, that is, twoadjacent electrochromic strips 422a may be spaced apart by onespacer strip 424a.

请参阅图9，图9为图8所示偏光组件中电致变色条的结构示意图。电致变色条422a可包括依次层叠设置的第一导电层4228a、离子存储层4226a、电解质层4224a、变色层4222a及第二导电层4221a。第一导电层4228a可以参阅第一导电层480，第一导电层4228a与第一导电层480的区别在于，一个第一导电层4228a对应一个电致变色条422a，第一导电层480对应所有的电致变色条422。至少部分第一导电层4228a电性连接，诸如所有的第一导电层4228a电性连接。Please refer to FIG. 9 . FIG. 9 is a schematic structural diagram of the electrochromic strip in the polarizing assembly shown in FIG. 8 . Theelectrochromic strip 422a may include a firstconductive layer 4228a, anion storage layer 4226a, anelectrolyte layer 4224a, a color-changinglayer 4222a, and a secondconductive layer 4221a that are stacked in sequence. The firstconductive layer 4228a can refer to the firstconductive layer 480. The difference between the firstconductive layer 4228a and the firstconductive layer 480 is that one firstconductive layer 4228a corresponds to oneelectrochromic strip 422a, and the firstconductive layer 480 corresponds to all theElectrochromic strip 422. At least a portion of the firstconductive layer 4228a is electrically connected, such as all of the firstconductive layer 4228a is electrically connected.

离子存储层4226a可以参阅离子存储层4226，电解质层4224a可以参阅电解质层4224，变色层4222a可以参阅变色层4222，在此不再赘述。Theion storage layer 4226a can refer to theion storage layer 4226, theelectrolyte layer 4224a can refer to theelectrolyte layer 4224, and the color-changinglayer 4222a can refer to the color-changinglayer 4222, which will not be repeated here.

第二导电层4221a可以参阅第二导电层410，第二导电层4221a与第二导电层410的区别在于，一个第二导电层4221a对应一个电致变色条422a，第二导电层410对应所有的电致变色条422。至少部分第二导电层4221a电性连接，诸如所有的第二导电层4221a电性连接。The secondconductive layer 4221a can refer to the secondconductive layer 410. The difference between the secondconductive layer 4221a and the secondconductive layer 410 is that one secondconductive layer 4221a corresponds to oneelectrochromic strip 422a, and the secondconductive layer 410 corresponds to all theElectrochromic strip 422. At least part of the secondconductive layer 4221a is electrically connected, such as all of the secondconductive layer 4221a is electrically connected.

同样，当在两个透明导电层(第一导电层4228a和第二导电层4221a)之间加上一定的电压时，电致变色条422a的变色层4222a的材料在电压作用下发生氧化还原反应，从而发生颜色变化。诸如在两个透明导电层(第一导电层4228a和第二导电层4221a)之间加上一定的正压可以使得电致变色条422a的变色层4222a的材料在电压作用下发生着色反应，在两个透明导电层(第一导电层4228a和第二导电层4221a)之间加上一定的反压或短路可以使得电致变色条422a的变色层4222a的材料发声褪色反应。当对多条诸如所有的电致变色条422a的两个透明导电层(第一导电层4228a和第二导电层4221a)施加电压时，多条诸如所有的电致变色条422a的状态均会产生变化，具体状态变化可以参阅图6和图7。Similarly, when a certain voltage is applied between the two transparent conductive layers (the firstconductive layer 4228a and the secondconductive layer 4221a), the material of the color-changinglayer 4222a of theelectrochromic strip 422a undergoes a redox reaction under the action of the voltage , resulting in a color change. For example, adding a certain positive pressure between the two transparent conductive layers (the firstconductive layer 4228a and the secondconductive layer 4221a) can cause the material of the color-changinglayer 4222a of theelectrochromic strip 422a to undergo a coloring reaction under the action of a voltage. Adding a certain back pressure or short circuit between the two transparent conductive layers (the firstconductive layer 4228a and the secondconductive layer 4221a) can cause the material of the color-changinglayer 4222a of theelectrochromic strip 422a to emit a fading reaction. When a voltage is applied to two transparent conductive layers (firstconductive layer 4228a and secondconductive layer 4221a), such as allelectrochromic stripes 422a, states such as allelectrochromic strips 422a are generated Change, the specific state change can refer to Figure 6 and Figure 7.

本申请实施例多条诸如所有的电致变色条422或者电致变色条422a用于在显示面板200的显示状态下显示第一颜色，以使得偏光组件400作为显示面板200的线性偏光片，或者说是光栅。诸如显示装置20在接收到显示指令时，显示装置20的控制器件诸如处理器可以控制显示面板200显示画面以处于显示状态，且该显示装置20的控制器件诸如处理器还控制多条诸如所有的电致变色条422或者电致变色条422a显示第一颜色。多条诸如所有的电致变色条422或者电致变色条422a与多条诸如所有的间隔条424或间隔条424a形成有规律的结构以实现偏光作用，具体请参阅图6。In this embodiment of the present application, a plurality of strips such as allelectrochromic strips 422 orelectrochromic strips 422a are used to display the first color in the display state of thedisplay panel 200 , so that thepolarizer assembly 400 acts as a linear polarizer of thedisplay panel 200 , or Say grating. For example, when thedisplay device 20 receives a display instruction, a control device such as a processor of thedisplay device 20 can control thedisplay panel 200 to display a picture to be in a display state, and the control device such as the processor of thedisplay device 20 also controls a plurality of channels such as allElectrochromic strip 422 orelectrochromic strip 422a displays a first color. Multiple strips such as allelectrochromic strips 422 orelectrochromic strips 422a and multiple strips such as all spacingstrips 424 orspacing strips 424a form a regular structure to achieve polarizing effect, please refer to FIG. 6 for details.

偏光组件400中电致变色条422或电致变色条422a的宽度可以根据需要设置，相邻两个电致变色条422或电致变色条422a之间的宽度也可以根据需要进行设置，即间隔条424或间隔条424a的宽度可以根据需要进行设置。诸如每毫米宽度可以具有几十至几千条电致变色条422或电致变色条422a，以及几十至几千条间隔条424或间隔条424a。The width of theelectrochromic strips 422 or theelectrochromic strips 422a in thepolarizing assembly 400 can be set as required, and the width between two adjacent electrochromic strips 422 or theelectrochromic strips 422a can also be set as required, that is, the interval The width of thestrips 424 or thespacer strips 424a can be set as desired. For example, there may be tens to thousands ofelectrochromic stripes 422 orelectrochromic stripes 422a and tens to thousands of spacer strips 424 orspacer strips 424a per millimeter of width.

再比如：电致变色条422或电致变色条422a的宽度以及间隔条424或间隔条424a的宽度均可以小于见光波长，诸如电致变色条422或电致变色条422a的宽度以及间隔条424或间隔条424a的宽度均小于380nm至780nm(纳米)。Another example: the widths of theelectrochromic strips 422 or 422a and the widths of thespacers 424 or 424a can be smaller than the wavelength of visible light, such as the widths of theelectrochromic strips 422 or 422a and the spacers The width of either 424 or thespacers 424a is less than 380 nm to 780 nm (nanometers).

显示面板200在不显示状态时，即显示装置20处于熄屏状态时，显示装置20的控制器件诸如处理器可以控制多条诸如所有的电致变色条422或者电致变色条422a不显示颜色，以使得电致变色条为无色透明状态，从而可以提高显示装置20的透光率。即电致变色条422或者电致变色条422a用于在显示面板200的非显示状态下不显示颜色。当然，显示面板200在在不显示状态时，电致变色条422或者电致变色条422a也可以显示第一颜色。When thedisplay panel 200 is not in a display state, that is, when thedisplay device 20 is in a screen-off state, a control device such as a processor of thedisplay device 20 can control a plurality of strips such as all theelectrochromic strips 422 or theelectrochromic strips 422a to not display colors, In order to make the electrochromic strips in a colorless and transparent state, the light transmittance of thedisplay device 20 can be improved. That is, theelectrochromic strips 422 or theelectrochromic strips 422a are used to display no color in the non-display state of thedisplay panel 200 . Of course, when thedisplay panel 200 is not in a display state, theelectrochromic strips 422 or theelectrochromic strips 422a can also display the first color.

需要说明的是，显示装置20的偏光组件400和显示面板200的配合方式并不限于此，诸如偏光组件400可以仅设置在显示面板200的部分显示区域。It should be noted that the matching manner of thepolarizing component 400 of thedisplay device 20 and thedisplay panel 200 is not limited to this, for example, thepolarizing component 400 may only be provided in a part of the display area of thedisplay panel 200 .

请参阅图10，图10为本申请实施例提供的显示面板的另一结构示意图。显示面板200a可以应用于显示装置中。该显示面板200a可以包括相互连接的第一显示区220和第二显示区240，本申请实施例可以将偏光组件400和第二线区240层叠设置，而不将偏光组件400铺设到第一显示区220位置，该第一显示区220可以铺设偏光片。可以理解的是，本申请实施例所限定的偏光组件400在电致变色条422或422a处于透明状态时具有高透光率，偏光组件400的透光率远大于偏光片的透光率。因此，可以大大提高第二显示区240位置的透光率。Please refer to FIG. 10 . FIG. 10 is another schematic structural diagram of a display panel provided by an embodiment of the present application. Thedisplay panel 200a may be applied to a display device. Thedisplay panel 200a may include afirst display area 220 and asecond display area 240 that are connected to each other. In this embodiment of the present application, thepolarizer assembly 400 and thesecond line area 240 may be stacked and arranged without laying thepolarizer assembly 400 on the first display area. 220, thefirst display area 220 can be laid with polarizers. It can be understood that thepolarizer assembly 400 defined in the embodiments of the present application has high transmittance when theelectrochromic strips 422 or 422a are in a transparent state, and the transmittance of thepolarizer assembly 400 is much greater than that of the polarizer. Therefore, the transmittance of thesecond display area 240 can be greatly improved.

第一显示区220的尺寸或者说显示面积可以大于第二显示区240的尺寸或者说显示面积。诸如，第二显示区240设置在第一显示区220的边缘或者说边角位置。第一显示区220可以作为显示装置20的主显示部分，第二显示区240可以作为显示装置20的辅助显示部分，或者说是功能显示部分。当然，第一显示区220的显示面积也可以等于或小于第二显示区240的显示面积。The size or display area of thefirst display area 220 may be larger than the size or display area of thesecond display area 240 . For example, thesecond display area 240 is disposed at the edge or corner of thefirst display area 220 . Thefirst display area 220 may serve as a main display part of thedisplay device 20 , and thesecond display area 240 may serve as an auxiliary display part of thedisplay device 20 , or a function display part. Of course, the display area of thefirst display area 220 may also be equal to or smaller than the display area of thesecond display area 240 .

本申请实施例可以将第二显示区240的透光率设置大于第一显示区220的透光率。从而在第二显示区240的非显示状态下可以大大提高第二显示区240的透光率，以便于显示装置20在与传感器诸如摄像头等配合时，摄像头可以透过第二显示区240实现信号的传输。需要说明的是，第一显示区220和第二显示区240的尺寸关系并不限于此，诸如第一显示区220和第二显示区240的尺寸相同，再比如，第一显示区220的显示面积小于第二显示区240的显示面积。In this embodiment of the present application, the transmittance of thesecond display area 240 may be set to be greater than the transmittance of thefirst display area 220 . Therefore, in the non-display state of thesecond display area 240, the light transmittance of thesecond display area 240 can be greatly improved, so that when thedisplay device 20 cooperates with a sensor such as a camera, the camera can transmit signals through thesecond display area 240. transmission. It should be noted that the size relationship between thefirst display area 220 and thesecond display area 240 is not limited to this. For example, the size of thefirst display area 220 and thesecond display area 240 are the same. For another example, the display of thefirst display area 220 The area is smaller than the display area of thesecond display area 240 .

为了将第二显示区240的透光率设置大于第一显示区220的透光率，本申请实施例可以将显示装置20中用来驱动第二显示区240的驱动单元诸如薄膜晶体管(TFT)设置在显示装置20的非显示区域，比如设置在显示装置20的侧边或者说是周缘。本申请实施例可以将第二显示区240中像素的排布相比第一显示区220中像素的排布更加稀疏，即第二显示区240中像素的分布密度小于第一显示区220中像素的分布密度，以减少像素、布线及电路。本申请实施例可以将第二显示区240中像素的尺寸设置大于第一显示区220中像素的尺寸，以减少像素、布线及电路。本申请实施例第二显示区240的内部走线可以采用透光材料，诸如氧化铟锡，以提高第二显示区240的透光率。In order to set the light transmittance of thesecond display area 240 to be greater than the light transmittance of thefirst display area 220, the embodiment of the present application may use a driving unit such as a thin film transistor (TFT) for driving thesecond display area 240 in thedisplay device 20. It is arranged in the non-display area of thedisplay device 20 , for example, it is arranged on the side or the periphery of thedisplay device 20 . In this embodiment of the present application, the arrangement of pixels in thesecond display area 240 may be more sparse than the arrangement of pixels in thefirst display area 220 , that is, the distribution density of pixels in thesecond display area 240 is smaller than that in thefirst display area 220 distribution density to reduce pixels, wiring and circuits. In this embodiment of the present application, the size of the pixels in thesecond display area 240 may be set larger than the size of the pixels in thefirst display area 220 to reduce pixels, wirings and circuits. The internal wirings of thesecond display area 240 in the embodiment of the present application may adopt a light-transmitting material, such as indium tin oxide, to improve the light transmittance of thesecond display area 240 .

可以理解的是，以上仅为本申请将第二显示区240的透光率设置大于第一显示区220的透光率的举例说明，本申请实施例将第二显示区240的透光率设置大于第一显示区220的透光率的方式并不局限于此。It can be understood that the above is only an example of setting the light transmittance of thesecond display area 240 to be greater than the light transmittance of thefirst display area 220 in this application. In this embodiment of the present application, the light transmittance of thesecond display area 240 is set. The manner of being greater than the light transmittance of thefirst display area 220 is not limited to this.

触控面板600可以包括导电电容触摸传感器电极层或者其他触摸传感器部件(例如，电阻触摸传感器部件、声学触摸传感器部件、基于力的触摸传感器部件、基于光的触摸传感器部件等)。触控面板600可以起到触控的功能。需要说明的是，本申请实施例显示装置20也可以不包括触控面板600。Touch panel 600 may include conductive capacitive touch sensor electrode layers or other touch sensor components (eg, resistive touch sensor components, acoustic touch sensor components, force-based touch sensor components, light-based touch sensor components, etc.). Thetouch panel 600 can function as a touch. It should be noted that, thedisplay device 20 in the embodiment of the present application may also not include thetouch panel 600 .

盖板800可以盖设在触控面板600或偏光组件400上，诸如盖板800盖设在触控面板600上。盖板800可以通过胶层与触控面板600粘接固定。盖板800可以为透明玻璃层、透光塑料、蓝宝石、或其他透明电介质层来保护触控面板600。胶层可以采用透明材料诸如OCA胶。Thecover plate 800 may be disposed on thetouch panel 600 or thepolarizing element 400 , such as thecover plate 800 is disposed on thetouch panel 600 . Thecover plate 800 can be bonded and fixed to thetouch panel 600 through an adhesive layer. Thecover plate 800 can be a transparent glass layer, light-transmitting plastic, sapphire, or other transparent dielectric layers to protect thetouch panel 600 . The glue layer can use a transparent material such as OCA glue.

本申请实施例显示装置20可以应用于电子设备中。Thedisplay apparatus 20 in this embodiment of the present application may be applied to an electronic device.

请参阅图11，图11为本申请实施例提供的电子设备的结构示意图。电子设备2可以包括显示装置20、壳体40和传感器60。Please refer to FIG. 11 , which is a schematic structural diagram of an electronic device provided by an embodiment of the present application. The electronic device 2 may include adisplay device 20 , ahousing 40 and asensor 60 .

显示装置20可参阅图1至图9及相关描述，在此不再赘述。显示装置20可以固定在壳体40上，壳体40可由塑料、玻璃、陶瓷、纤维复合材料、金属(例如，不锈钢、铝等)、其他合适的材料、或这些材料的任意两种或更多种的组合形成。壳体40可使用一体式配置形成，在该一体式配置中，一些或全部壳体40被加工或模制成单一结构，或者可使用多个结构(例如，内框架结构、形成外部外壳表面的一种或多种结构等)形成。Thedisplay device 20 can be referred to FIG. 1 to FIG. 9 and related descriptions, and details are not repeated here.Display device 20 may be affixed tohousing 40, which may be made of plastic, glass, ceramic, fiber composite, metal (eg, stainless steel, aluminum, etc.), other suitable materials, or any two or more of these materials A combination of species is formed. Thehousing 40 may be formed using a one-piece configuration in which some or all of thehousing 40 is machined or molded into a single structure, or multiple structures (eg, inner frame structures, outer shell surfaces, etc.) may be used. one or more structures, etc.).

传感器60可以设置在壳体40上，诸如传感器60设置在显示装置20和壳体40之间，传感器60可以透过显示面板200、偏光组件400或偏光组件400a、触控面板600及盖板800传输信号。传感器60也可以仅透过显示面板200、偏光组件400或偏光组件400a及盖板800传输信号。偏光组件400或偏光组件400a可以铺设在显示面板200的整个显示区域，从而显示装置20的各个位置的透光率均有所提升，在显示装置20的下方设置传感器60可以提高传感器60透过显示装置20传输信号的性能。Thesensor 60 may be disposed on thecasing 40 , such as thesensor 60 is disposed between thedisplay device 20 and thecasing 40 , and thesensor 60 may transmit through thedisplay panel 200 , thepolarizer 400 or thepolarizer 400 a , thetouch panel 600 and thecover 800 Transmission signal. Thesensor 60 may also transmit signals only through thedisplay panel 200 , thepolarizing element 400 or thepolarizing element 400 a and thecover plate 800 . Thepolarizing component 400 or thepolarizing component 400a can be laid on the entire display area of thedisplay panel 200, so that the light transmittance of each position of thedisplay device 20 is improved. Disposing thesensor 60 under thedisplay device 20 can improve the transmission rate of thesensor 60 through thedisplay device 20.Device 20 transmits the properties of the signal.

比如：电致变色条422或电致变色条422a在显示面板200不显示画面时，可以不显示颜色，从而使得电致变色条422或电致变色条422a为无色透明状态，进而使得偏光组件400整体呈无色透明状态，诸如图7所示的状态。传感器60透过显示面板200和偏光组件400传输信号。For example, theelectrochromic strips 422 or theelectrochromic strips 422a may not display colors when thedisplay panel 200 does not display a picture, so that theelectrochromic strips 422 or theelectrochromic strips 422a are in a colorless and transparent state, thereby making thepolarizing components 400 is in a colorless and transparent state as a whole, such as the state shown in FIG. 7 . Thesensor 60 transmits signals through thedisplay panel 200 and thepolarizer assembly 400 .

电子设备2可以通过处理器进行控制，诸如电子设备2的处理器分别与传感器60、显示面板200及偏光组件400或偏光组件400a电性连接，电子设备2的处理器在接收到显示指令时，其可以基于显示指令控制显示面板200处于显示状态，同时还可以控制电致变色条422或电致变色条422a显示第一颜色。此时，电子设备2的处理器可以控制传感器60处于不工作状态。而当电子设备2的处理器接收到传输指令时，电子设备2的处理器可以根据传输指令控制显示面板200处于非显示状态，同时可以控制电致变色条422或电致变色条422a不显示颜色，以及控制传感器60透过显示面板200和偏光组件400或偏光组件400a传输信号。由于偏光组件400或偏光组件400a处于无色透明状态，从而就大大提高传感器60传输信号的质量。The electronic device 2 can be controlled by a processor. For example, the processor of the electronic device 2 is electrically connected to thesensor 60, thedisplay panel 200 and thepolarizer 400 or thepolarizer 400a, respectively. When the processor of the electronic device 2 receives the display instruction, It can control thedisplay panel 200 to be in a display state based on the display instruction, and can also control theelectrochromic strip 422 or theelectrochromic strip 422a to display the first color. At this time, the processor of the electronic device 2 can control thesensor 60 to be in a non-working state. When the processor of the electronic device 2 receives the transmission instruction, the processor of the electronic device 2 can control thedisplay panel 200 to be in a non-display state according to the transmission instruction, and can control theelectrochromic strip 422 or theelectrochromic strip 422a not to display colors at the same time , and thecontrol sensor 60 transmits signals through thedisplay panel 200 and thepolarizing component 400 or thepolarizing component 400a. Since thepolarizing component 400 or thepolarizing component 400a is in a colorless and transparent state, the quality of the signal transmitted by thesensor 60 is greatly improved.

其中，传感器60可以包括摄像传感器、指纹传感器、环境光传感器等中的一种或多种。Thesensor 60 may include one or more of a camera sensor, a fingerprint sensor, an ambient light sensor, and the like.

需要说明的是，电子设备的显示面板也可以为如图10所示的显示面板。It should be noted that the display panel of the electronic device may also be the display panel shown in FIG. 10 .

请参阅图12，图12为本申请实施例提供的电子设备的另一结构示意图。电子设备2a可以包括显示装置、壳体40和传感器60。其中，壳体40可以参阅图11及相关内容，传感器60可以参阅图11及相关内容，在此不再赘述。Please refer to FIG. 12 , FIG. 12 is another schematic structural diagram of an electronic device provided by an embodiment of the present application. Theelectronic device 2a may include a display device, ahousing 40 and asensor 60 . Thehousing 40 can refer to FIG. 11 and related contents, and thesensor 60 can refer to FIG. 11 and related contents, which will not be repeated here.

显示装置可以包括显示面板200a和偏光组件，显示面板200a可以参阅图10及相关内容，偏光组件可以参阅图2至9及相关内容，即偏光组件可以是偏光组件400，也可以是偏光组件400a。The display device may include adisplay panel 200a and a polarizing component, thedisplay panel 200a can refer to FIG. 10 and related contents, and the polarizing component can refer to FIGS. 2 to 9 and related contents, that is, the polarizing component can be thepolarizing component 400 or thepolarizing component 400a.

本申请实施例传感器60可以透过第二显示区240传输信号。电子设备2a可以通过处理器进行控制，诸如电子设备2的处理器分别与传感器60、显示面板200a及偏光组件400或偏光组件400a电性连接，电子设备2a的处理器在接收到显示指令时，其可以基于显示指令控制显示面板200a处于显示状态，同时还可以控制电致变色条422或电致变色条422a显示第一颜色。此时，电子设备2a的处理器可以控制传感器60处于不工作状态。而当电子设备2a的处理器接收到传输指令时，处理器可以根据传输指令控制显示面板200a处于非显示状态，同时可以控制电致变色条422或电致变色条422a不显示颜色，以及控制传感器60透过第二显示区240和偏光组件400或偏光组件400a传输信号。由于偏光组件400或偏光组件400a处于无色透明状态，从而就大大提高传感器60传输信号的质量。Thesensor 60 in the embodiment of the present application can transmit signals through thesecond display area 240 . Theelectronic device 2a can be controlled by a processor. For example, the processor of the electronic device 2 is electrically connected to thesensor 60, thedisplay panel 200a and thepolarizer 400 or thepolarizer 400a, respectively. When the processor of theelectronic device 2a receives a display instruction, It can control thedisplay panel 200a to be in the display state based on the display instruction, and can also control theelectrochromic strip 422 or theelectrochromic strip 422a to display the first color. At this time, the processor of theelectronic device 2a can control thesensor 60 to be in a non-working state. When the processor of theelectronic device 2a receives the transmission instruction, the processor can control thedisplay panel 200a to be in a non-display state according to the transmission instruction, control theelectrochromic strip 422 or theelectrochromic strip 422a not to display color, and control thesensor 60 transmits signals through thesecond display area 240 and thepolarizing element 400 or thepolarizing element 400a. Since thepolarizing component 400 or thepolarizing component 400a is in a colorless and transparent state, the quality of the signal transmitted by thesensor 60 is greatly improved.

以上对本申请实施例提供的显示装置和电子设备进行了详细介绍。本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请。同时，对于本领域的技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。The display device and the electronic device provided by the embodiments of the present application have been described in detail above. The principles and implementations of the present application are described herein by using specific examples, and the descriptions of the above embodiments are only used to help the understanding of the present application. At the same time, for those skilled in the art, according to the idea of the present application, there will be changes in the specific embodiments and application scope. To sum up, the content of this specification should not be construed as a limitation to the present application.

Claims (18)

1. A display device is characterized by comprising a display panel and a polarization assembly which is arranged in a laminating mode with the display panel, wherein the polarization assembly comprises a plurality of spacing strips and a plurality of electrochromic strips which are parallel to each other, every two electrochromic strips are spaced by one spacing strip, and the spacing strips are made of transparent materials;

the plurality of electrochromic strips are used for displaying a first color in a display state of the display panel.

2. The display device according to claim 1, wherein the electrochromic bar is configured to not display a color in a non-display state of the display panel.

3. The display device according to claim 1, wherein a plurality of the electrochromic strips are disposed at equal intervals.

4. A display device as claimed in claim 3, characterised in that the width of the electrochromic stripes and the width of the spacer stripes are equal.

5. The display device according to any one of claims 1 to 4, wherein the display panel includes a first display region and a second display region connected to each other, and the polarizing component and the second display region are stacked.

6. The display device according to claim 5, wherein a display area of the first display region is larger than a display area of the second display region.

7. The display device according to any one of claims 1 to 4, wherein the polarization assembly further comprises a first base layer, a second base layer, a first conductive layer and a second conductive layer, the electrochromic stripe and the spacer are disposed on the first base layer, the first conductive layer is disposed between the electrochromic stripe and the first base layer, the second conductive layer is disposed between the second base layer and the electrochromic stripe, and the electrochromic stripe comprises a color-changing layer, an electrolyte layer and an ion storage layer, which are sequentially stacked.

8. The display device according to any one of claims 1 to 4, wherein the light polarization assembly further comprises a first base layer and a second base layer, the spacer bar and the electrochromic bar are disposed between the first base layer and the second base layer, the electrochromic bar comprises a first conductive layer, an ion storage layer, an electrolyte layer, a color changing layer and a second conductive layer, which are sequentially stacked, at least a part of the first conductive layer is electrically connected, and at least a part of the second conductive layer is electrically connected.

9. An electronic device is characterized by comprising a display panel and a polarization assembly which is arranged on the display panel in a laminated mode, wherein the polarization assembly comprises a plurality of spacing strips and a plurality of electrochromic strips which are parallel to each other, every two electrochromic strips are spaced by one spacing strip, and the spacing strips are made of transparent materials;

the plurality of electrochromic strips are used for displaying a first color in a display state of the display panel.

10. The electronic device of claim 9, wherein a plurality of the electrochromic strips are equally spaced.

11. The electronic device of claim 10, wherein the widths of the electrochromic stripes and the spacer stripes are equal.

12. The electronic device of claim 9, wherein the polarization assembly further comprises a first base layer, a second base layer, a first conductive layer, and a second conductive layer, the electrochromic strips and the spacer strips are disposed on the first base layer, the first conductive layer is disposed between the electrochromic strips and the first base layer, the second conductive layer is disposed between the second base layer and the electrochromic strips, and the electrochromic strips comprise a color-changing layer, an electrolyte layer, and an ion storage layer, which are sequentially stacked.

13. The electronic device of claim 9, wherein the light deflecting assembly further comprises a first base layer and a second base layer, the spacer bar and the electrochromic bar are disposed between the first base layer and the second base layer, the electrochromic bar comprises a first conductive layer, an ion storage layer, an electrolyte layer, a color changing layer and a second conductive layer, which are sequentially stacked, at least a portion of the first conductive layer is electrically connected, and at least a portion of the second conductive layer is electrically connected.

14. The electronic device of any of claims 9-13, wherein the electrochromic bar is configured to not display color in a non-display state of the display panel.

15. The electronic device of claim 14, further comprising a sensor for transmitting signals through the polarizing component and the display panel.

16. The electronic device of claim 15, further comprising a processor electrically connected to the sensor, the display panel, and the electrochromic strip, respectively, the processor configured to:

receiving a display instruction, controlling the display panel to be in a display state according to the display instruction, and controlling the electrochromic strip to display a first color;

and receiving a transmission instruction, controlling the display panel to be in a non-display state according to the transmission instruction, controlling the electrochromic strips not to display colors, and controlling the sensor to transmit signals through the display panel and the polarizing component.

17. The electronic device according to claim 14, wherein the display panel includes a first display region and a second display region connected to each other, the polarizing component and the second display region being disposed in a stack;

the electronic device further comprises a sensor for transmitting signals through the polarizing component and the second display area.

18. The electronic device of claim 17, further comprising a processor electrically connected to the sensor, the display panel, and the electrochromic strip, respectively, the processor configured to:

receiving a display instruction, controlling the display panel to be in a display state according to the display instruction, and controlling the electrochromic strip to display a first color;

and receiving a transmission instruction, controlling the display panel to be in a non-display state according to the transmission instruction, controlling the electrochromic strips not to display colors, and controlling the sensor to transmit signals through the second display area and the polarizing component.

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