TWI828141B - Display device - Google Patents

Abstract

A display device has a display area and a situation area adjacent to the display area, and includes a display panel, a first polarizer, a second polarizer, a display light source and a situation light source. The display panel includes a display medium layer and a driving electrode. The driving electrode is disposed at one side of the display medium layer and located in the display area and the situation area. The first polarizer is disposed at a first side of the display panel. The second polarizer is disposed at a second side of the display panel opposite to the first side. The display light source and the situation light source are disposed at one side of the first polarizer opposite to the display panel, wherein the display light source is disposed in the display area and emits monochromatic light, and the situation light source is disposed in the situation area and emits color light.

Description

display device

The present invention relates to an optoelectronic device, and in particular to a display device.

With the advancement of digital technology and related software and hardware, immersive experience has successfully attracted the favor of many users. For example, RVs create the atmosphere of the interior space by setting up contextual zones around their monitor screens, allowing users to gain a sense of immersion.

However, existing LCD displays have dark areas in the situation area. The reason is found to be that in order to avoid the problem of polarizer shrinkage in high temperature environments, the size of the polarizer needs to be larger than the screen display area, and the polarizer will extend into the situation area. Since the display mode of the situation area is different from that of the display area, the polarizer causes dark areas to appear in the situation area, causing the picture in the situation area to be discontinuous and affecting the visual effect of the situation area.

The present invention provides a display device that can improve the visual effect of the situation area.

One embodiment of the present invention provides a display device with adjacent display areas and context areas, and includes: a display panel, including: a display medium layer; and a driving electrode located on one side of the display medium layer and located in the display area and Situation area; the first polarizer is located on the first side of the display panel; the second polarizer is located on the second side of the display panel, and the second side is opposite to the first side; and the display light source and the situation light source are located on the first polarizer On the side of the sheet opposite to the display panel, the display light source is located in the display area and emits monochromatic light, and the situation light source is located in the situation area and emits colored light.

In an embodiment of the present invention, the first polarizer and the second polarizer are located in the display area, and the first polarizer and the second polarizer are at least partially located in the context area.

In an embodiment of the present invention, the first polarizer and the second polarizer completely overlap the driving electrode.

In an embodiment of the present invention, the above-mentioned driving electrodes include pixel electrodes and situation electrodes. The pixel electrodes are located in the display area, and the situation electrodes are located in the situation area. The pixel electrodes and the situation electrodes are electrically independent.

In an embodiment of the present invention, the above-mentioned pixel electrodes and situation electrodes are physically separated.

In one embodiment of the present invention, the above-mentioned driving electrodes include situation electrodes and common electrodes, the situation electrodes overlap the common electrodes, and the situation electrodes and the common electrodes are located on the same side or two opposite sides of the display medium layer.

In an embodiment of the present invention, the above-mentioned contextual electrode or common electrode has a contextual pattern.

In an embodiment of the present invention, the above-mentioned display panel further includes a color filter structure, and the color filter structure is located at least in the display area.

In an embodiment of the present invention, the above-mentioned display panel further includes a light-shielding structure, and the light-shielding structure is only located in the display area.

In an embodiment of the present invention, the above-mentioned context area surrounds the display area.

In order to make the above-mentioned features and advantages of the present invention more obvious and easy to understand, embodiments are given below and described in detail with reference to the accompanying drawings.

In the drawings, the thickness of layers, films, panels, regions, etc., are exaggerated for clarity. Throughout this specification, the same reference numbers refer to the same elements. It will be understood that when an element such as a layer, film, region or substrate is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element, or Intermediate elements may also be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present. As used herein, "connected" may refer to physical and/or electrical connections. Furthermore, "electrical connection" or "coupling" can mean the presence of other components between two components.

It will be understood that, although the terms "first," "second," "third," etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections /or parts shall not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first "element", "component", "region", "layer" or "section" discussed below could be termed a second element, component, region, layer or section without departing from the teachings herein.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms including "at least one" or "and/or" unless the content clearly dictates otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. It will also be understood that when used in this specification, the terms "comprising" and/or "including" designate the presence of stated features, regions, integers, steps, operations, elements and/or parts, but do not exclude the presence of one or more The presence or addition of other features, regions, integers, steps, operations, elements, parts and/or combinations thereof.

Additionally, relative terms, such as "lower" or "bottom" and "upper" or "top," may be used herein to describe one element's relationship to another element as illustrated in the Figures. It will be understood that relative terms are intended to encompass different orientations of the device in addition to the orientation illustrated in the figures. For example, if the device in one of the figures is turned over, elements described as "below" other elements would then be oriented "above" the other elements. Thus, the exemplary term "lower" may include both "lower" and "upper" orientations, depending on the particular orientation of the drawing. Similarly, if the device in one of the figures is turned over, elements described as "below" or "beneath" other elements would then be oriented "above" the other elements. Thus, the exemplary terms "lower" or "lower" may include both upper and lower orientations.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms such as those defined in commonly used dictionaries should be construed to have meanings consistent with their meanings in the context of the relevant technology and the present invention, and are not to be construed as idealistic or excessive Formal meaning, unless expressly defined as such herein.

Example embodiments are described herein with reference to cross-sectional illustrations that are schematic illustrations of idealized embodiments. Accordingly, variations in the shape of the illustrations, for example as a result of manufacturing techniques and/or tolerances, are to be expected. Thus, embodiments described herein should not be construed as limited to the particular shapes of regions illustrated herein but are to include deviations in shapes that result, for example, from manufacturing. For example, regions shown or described as flat may typically have rough and/or non-linear characteristics. Additionally, the acute angles shown may be rounded. Accordingly, the regions shown in the figures are schematic in nature and their shapes are not intended to show the precise shapes of the regions and are not intended to limit the scope of the claims.

FIG. 1A is a schematic top view of a display device 10 according to an embodiment of the present invention. Figure 1B is a schematic cross-sectional view taken along section line A-A' in Figure 1A. FIG. 1C is an enlarged schematic diagram of the local area I of the situation area AS in FIG. 1A. In order to make the expression of the diagram simpler, FIG. 1A schematically illustrates the display area AA and the situation area AS of the display device 10, and omits other components.

First, please refer to FIGS. 1A to 1B . The display device 10 has adjacent display areas AA and context areas AS, and includes: a display panel DP, including: a display dielectric layer MD; and a driving electrode DE located on the display dielectric layer MD. One side, and is located in the display area AA and the situation area AS; the first polarizer PZ1, is located on the first side of the display panel DP; the second polarizer PZ2 is located on the second side of the display panel DP, and the second side is connected to the first side of the display panel DP. and the display light source LD and the situation light source LS are located on the side of the first polarizer PZ1 opposite to the display panel DP, where the display light source LD is located in the display area AA and emits monochromatic light, and the situation light source LS is located in the situation area AS. And emit colored light.

In the display device 10 according to an embodiment of the present invention, by arranging the driving electrode DE in the situation area AS, the dark area of the situation area AS can be eliminated, thereby improving the visual effect of the situation area AS.

The following will continue to describe the implementation of each component of the display device 10 with reference to FIGS. 1A to 1C , but the present invention is not limited thereto.

In this embodiment, the context area AS of the display device 10 may surround the display area AA, but is not limited thereto. In some embodiments, the context area AS of the display device 10 may be located on one, two, or three sides of the display area AA. For example, the context area AS may be located on the left and right sides of the display area AA.

The display panel DP of the display device 10 may be a liquid crystal display panel, and the display panel DP at least includes a display medium layer MD and a driving electrode DE. For example, in this embodiment, the display panel DP may include a display medium layer MD, a driving electrode DE, a first substrate SB1 and a second substrate SB2. The display medium in the display medium layer MD may be liquid crystal molecules. The second substrate SB2 may be opposite to the first substrate SB1, and the display medium layer MD may be located between the first substrate SB1 and the second substrate SB2. The first substrate SB1 is, for example, a pixel array substrate, and the second substrate SB2 is, for example, a color filter substrate, but is not limited thereto.

The driving electrode DE may be disposed on the first substrate SB1 and the second substrate SB2. In other words, the driving electrode DE may be located on two opposite sides of the display medium layer MD. For example, in this embodiment, the driving electrode DE may include a plurality of pixel electrodes EA, common electrodes EC, and context electrodes ES, and the pixel electrodes EA and the context electrodes ES may be disposed on the first substrate SB1, and the common electrodes The EC may be disposed on the second substrate SB2.

A plurality of pixel electrodes EA are located in the display area AA. In the display area AA, the first substrate SB1 may include, for example, a plurality of pixel units PU arranged in an array. Each pixel unit PU may include a plurality of sub-pixels SP, and a pixel electrode may be provided in each sub-pixel SP. E.A. The display device 10 can individually control the electric field intensity generated by the pixel electrode EA of each sub-pixel SP through, for example, a plurality of scan lines and a plurality of data lines. In some embodiments, each sub-pixel SP may also include a switching element. The control end of the switching element may be electrically connected to the scan line, the first end of the switching element may be electrically connected to the data line, and the second end of the switching element may be electrically connected to the data line. Electrically connected to the pixel electrode EA. In this way, when the switching element receives the signal from the scan line and is turned on, the switching element can transmit the signal from the data line to the pixel electrode EA.

In this embodiment, the common electrode EC may be a surface electrode, and the common electrode EC may be located in the display area AA and the context area AS, but is not limited thereto. In some embodiments, the common electrode EC may include two parts, one part located in the display area AA and the other part located in the context area AS, and the part located in the display area AA and the part located in the context area AS may be physically separated and/ Or electrically independent. The material of the common electrode EC may be a transparent conductive material, such as an alloy, a nitride of a metal material, an oxide of a metal material, an oxynitride of a metal material, or other suitable materials, or a stacked layer of the above conductive materials, such as indium tin. oxide, indium zinc oxide, aluminum tin oxide, aluminum zinc oxide, indium gallium zinc oxide or other suitable oxides or a stacked layer of at least two of the above, but the invention is not limited thereto.

In the display area AA, the electric field formed by the pixel electrode EA and the common electrode EC of each sub-pixel SP can cause the display medium in the display medium layer MD to switch between, for example, optical isotropy and optical anisotropy. In order to make the display medium function as a light valve. In some embodiments, the display device 10 is, for example, a Twisted Nematic (TN), Vertical Alignment (VA) or Electrically Controlled Birefringence (ECB) liquid crystal display.

Please refer to FIG. 1B and FIG. 1C at the same time. In this embodiment, the situation electrode ES can be disposed on the first substrate SB1, the situation electrode ES is located in the situation area AS, and the situation electrode ES can be physically separated from the pixel electrode EA. Therefore, the situation electrode ES can be physically separated from the pixel electrode EA. The electrode ES and the pixel electrode EA can receive signals independently. In the situation area AS, the electric field formed by the situation electrode ES and the common electrode EC can cause the display medium in the display medium layer MD to switch between optical isotropy and optical anisotropy, so that the display medium can function as a light valve. effect. In this way, the situation area AS can display continuous images with good visual effects.

The situation electrode ES and the pixel electrode EA may be made of opaque conductive materials, such as molybdenum, aluminum, titanium, copper, gold, silver, or other conductive materials, or a stack of any two or more of the above materials. In some embodiments, the first substrate SB1 in the context area AS may also include control circuits required by the display device 10 such as a gate drive circuit (GOA) or a fan-out wire (Fan-out wire).

In some embodiments, the second substrate SB2 may include a cover plate CV, a plurality of color filter structures CF, and a plurality of light shielding structures BM. The cover CV may be a transparent substrate, and the light-shielding structures BM may be respectively located between the color filter structures CF. The color filter structure CF can be located in the display area AA and the context area AS, but is not limited thereto. In some embodiments, the color filter structure CF may be disposed only in the display area AA but not in the context area AS. The color filter structure CF may include, for example, a red filter pattern, a green filter pattern and a blue filter pattern, and in the display area AA, each filter pattern may be arranged corresponding to one sub-pixel SP of the first substrate SB1, so that The color filter structure CF can individually adjust the light color provided by each sub-pixel SP. In some embodiments, in the situation area AS, the color filter structure CF can be set corresponding to the situation light source LS, thereby improving the display color gamut of the situation area AS. In this embodiment, the light-shielding structure BM is only provided in the display area AA and not in the situation area AS, so as not to affect the visual effect of the situation area AS.

The first polarizer PZ1 and the second polarizer PZ2 may be respectively disposed on opposite sides of the display panel DP. For example, in this embodiment, the first polarizer PZ1 is located on the lower side of the first substrate SB1 of the display panel DP, and the second polarizer PZ2 is located on the upper side of the second substrate SB2 of the display panel DP, but is not limited to this. . In other embodiments, the first polarizer PZ1 and the second polarizer PZ2 can also be integrated inside the display panel DP. Generally speaking, the transmission axes of the first polarizer PZ1 and the second polarizer PZ2 are usually orthogonal, that is, the angle between the transmission axes of the first polarizer PZ1 and the second polarizer PZ2 is 90°. Light-blocking effect while reducing light leakage.

The first polarizer PZ1 and the second polarizer PZ2 may completely overlap the driving electrode DE. Specifically, the pixel electrode EA and the common electrode EC of the display area AA can completely overlap the first polarizer PZ1 and the second polarizer PZ2 to realize the light valve mechanism of the display medium layer MD. Since the first polarizer PZ1 and the second polarizer PZ2 will shrink during the thermal process, the first polarizer PZ1 and the second polarizer PZ2 can partially overlap the common electrode EC and the situation electrode ES of the situation area AS, and after undergoing the thermal process The first polarizer PZ1 and the second polarizer PZ2 can still completely overlap the pixel electrode EA and the common electrode EC of the display area AA. It can be seen from the above that the first polarizer PZ1 and the second polarizer PZ2 are located in the display area AA and at least partially located in the situation area AS.

In this embodiment, the display light source LD may emit monochromatic light, such as white light. Therefore, in the display area AA, the electric field formed by the pixel electrode EA of each sub-pixel SP and the common electrode EC on the second substrate SB2 can adjust the transmittance of the monochromatic light emitted by the display light source LD in the display medium layer MD. . The monochromatic light passing through the display medium layer MD can then be color adjusted by the color filter structure CF of the second substrate SB2, so that the display area AA of the display device 10 can provide a full-color image.

In this embodiment, the ambient light source LS can emit colored light. For example, the ambient light source LS may include a red light-emitting diode Dr, a green light-emitting diode Dg, and a blue light-emitting diode Db. In some embodiments, the context area AS of the display device 10 can be fully colored by controlling the individual luminous intensities of the red light-emitting diode Dr, the green light-emitting diode Dg, and the blue light-emitting diode Db. In some embodiments, the ambient light source LS may include a plurality of blue light-emitting diodes Db, and a part of the blue light-emitting diodes Db may be covered by a red color conversion material, and a part of the blue light-emitting diodes Db may be covered by Covered with green color conversion material to achieve full color.

In some embodiments, the display light source LD and the ambient light source LS can be set independently and belong to different film layers, but are not limited thereto. In other embodiments, the display light source LD and the ambient light source LS may belong to the same film layer. In addition, the display light source LD and the situation light source LS can be operated in a partitioned driving manner. In other words, the display light source LD and the situation light source LS can be driven in different ways to meet the needs of the display device 10 in the display area AA and the situation area AS respectively. The desired display screen and visual effects.

In some embodiments, the display device 10 may further include a frame glue FG, the frame glue FG may be located in the scene area AS, and the frame glue FG may be located between the first substrate SB1, the second substrate SB2 and the display medium layer MD to The display medium in the display medium layer MD is sealed between the first substrate SB1 and the second substrate SB2.

Below, other embodiments of the present invention will be continued to be described using FIGS. 2A to 4B , and the component numbers and related content of the embodiments of FIGS. 1A to 1C will be used, where the same numbers are used to represent the same or similar elements, and Explanations of the same technical content are omitted. For descriptions of omitted parts, reference may be made to the embodiments of FIGS. 1A to 1C , which will not be repeated in the following description.

FIG. 2A is a schematic cross-sectional view of a display device 20 according to an embodiment of the present invention. FIG. 2B is a partial top view of the situation area AS in FIG. 2A. The display device 20 has an adjacent display area AA and a situation area AS, and the display device 20 includes a display panel DPa, a first polarizer PZ1, a second polarizer PZ2, a display light source LD and a situation light source LS, where the display panel DPa includes a display dielectric layer MD, driving electrode DEa, first substrate SB1 and second substrate SB2.

The main difference between the display device 20 shown in FIGS. 2A and 2B and the display device 10 shown in FIGS. 1A and 1C is that the driving electrode DEa of the display device 20 includes a plurality of pixel electrodes EAa, a common electrode ECa and an contextual electrode. ESa, and the pixel electrode EAa, the common electrode ECa and the context electrode ESa are located on the same side of the display medium layer MD.

For example, in this embodiment, the pixel electrode EAa, the common electrode ECa, and the context electrode ESa are all disposed on the first substrate SB1. The common electrode ECa is a surface electrode, and the common electrode ECa may be disposed in the first substrate SB1. The pixel electrode EAa and the situation electrode ESa may belong to the same film layer, and the pixel electrode EAa and the situation electrode ESa may be disposed on the surface of the first substrate SB1. In some embodiments, the pixel electrode EAa and the context electrode ESa may also be disposed in the first substrate SB1. The pixel electrode EAa and the situation electrode ESa are electrically independent, so that the pixel electrode EAa and the situation electrode ESa can be driven independently.

In some embodiments, the pixel electrode EAa and the context electrode ESa may have multiple slits ST. In the display area AA, the electric field formed by the pixel electrode EAa and the common electrode ECa can pass through the slit ST to drive the display medium of the display medium layer MD to change the arrangement, thereby changing the light transmittance of the display medium layer MD of the display area AA. . Similarly, in the situation area AS, the electric field formed by the situation electrode ESa and the common electrode ECa can pass through the slit ST to drive the display medium of the display medium layer MD to change the arrangement, thereby adjusting the light transmission of the display medium layer MD of the situation area AS. transmittance. In this way, the display images of the display area AA and the situation area AS can be continuous, thereby presenting a good visual effect. In some embodiments, the display device 20 is, for example, a fringe field switching (Fringe Field Switching, FFS) or advanced hyper-viewing angle (AHVA) liquid crystal display.

FIG. 3A is a schematic cross-sectional view of a display device 30 according to an embodiment of the present invention. FIG. 3B is a partial top view of the situation area AS in FIG. 3A. The display device 30 has an adjacent display area AA and a situation area AS, and the display device 30 includes a display panel DPb, a first polarizer PZ1b, a second polarizer PZ2b, a display light source LD and a situation light source LS, where the display panel DPb includes a display dielectric layer MD, driving electrode DEb, first substrate SB1 and second substrate SB2.

The main difference between the display device 30 shown in FIGS. 3A and 3B and the display device 10 shown in FIGS. 1A and 1C is that the driving electrode DEb of the display device 30 includes a pixel electrode EA, a common electrode EC and an context electrode ESb. And the situation electrode ESb has a situation pattern.

For example, in this embodiment, the situation electrode ESb can have a situation pattern in the shape of "AUO". In this way, through the electric field formed by the situation electrode ESb and the common electrode EC, the display device 30 can display the situation area AS. The glyph pattern of "AUO". In other words, the situation pattern to be displayed in the situation area AS of the display device 30 can be presented by designing the pattern of the situation electrode ESb.

In addition, in this embodiment, the first polarizer PZ1b and the second polarizer PZ2b shown in FIG. 3A may be formed by shrinking the first polarizer PZ1 and the second polarizer PZ2 shown in FIG. 1B after undergoing a thermal process. Therefore, the length L2 of the first polarizer PZ1b and the second polarizer PZ2b in the situation area AS may be smaller than the length L1 of the first polarizer PZ1 and the second polarizer PZ2 in the situation area AS.

FIG. 4A is a schematic cross-sectional view of a display device 40 according to an embodiment of the present invention. FIG. 4B is a partial top view of the situation area AS in FIG. 4A. The display device 40 has an adjacent display area AA and a situation area AS, and the display device 40 includes a display panel DPc, a first polarizer PZ1, a second polarizer PZ2, a display light source LD and a situation light source LS, where the display panel DPc includes a display dielectric layer MD, driving electrode DEc, first substrate SB1 and second substrate SB2.

The main difference between the display device 40 shown in FIGS. 4A and 4B and the display device 20 shown in FIGS. 2A and 2B is that the driving electrode DEc of the display device 40 includes a plurality of pixel electrodes EAa, a common electrode ECc and an contextual electrode. ESa, and the common electrode ECc has a context pattern in the context area AS.

For example, in this embodiment, the common electrode ECc may have an "AUO"-shaped context pattern in the context area AS. In this way, the electric field formed by the context electrode ESa and the common electrode ECc can be used in the display device 40 The situation area AS displays the glyph pattern of "AUO". In other words, the situation pattern to be displayed in the situation area AS of the display device 40 can be presented by designing the pattern of the common electrode ECc in the situation area AS.

To sum up, by arranging situational electrodes and common electrodes in the situational area, the display device of the present invention can ensure that the situational area has a continuous picture, thereby improving the visual effect of the situational area. In addition, the display device of the present invention enables the display device to display the situation pattern in the situation area by producing the situation pattern on the situation electrode or the common electrode.

Although the present invention has been disclosed above through embodiments, they are not intended to limit the present invention. Anyone with ordinary knowledge in the technical field may make some modifications and modifications without departing from the spirit and scope of the present invention. Therefore, The protection scope of the present invention shall be determined by the appended patent application scope.

10, 20, 30, 40: Display device A-A’: hatch line AA: display area AS: situation area BM: light-shielding structure CF: color filter structure CV: cover Db: blue light emitting diode DE, DEa, DEb, DEc: driving electrode Dg: green light emitting diode DP, DPa, DPb, DPc: display panel Dr: red light emitting diode EA, EAa: pixel electrode EC, ECa, ECc: common electrode ES, ESa, ESb: situational electrodes FG: frame glue I: local area L1, L2: length LD: display light source LS: Situational light source MD: display medium layer PU: pixel unit PZ1, PZ1b: first polarizer PZ2, PZ2b: second polarizer SB1: First substrate SB2: Second substrate SP: sub-pixel ST: slit

FIG. 1A is a schematic top view of a display device 10 according to an embodiment of the present invention. Figure 1B is a schematic cross-sectional view taken along section line A-A' in Figure 1A. FIG. 1C is an enlarged schematic diagram of the local area I of the situation area AS in FIG. 1A. FIG. 2A is a schematic cross-sectional view of a display device 20 according to an embodiment of the present invention. FIG. 2B is a partial top view of the situation area AS in FIG. 2A. FIG. 3A is a schematic cross-sectional view of a display device 30 according to an embodiment of the present invention. FIG. 3B is a partial top view of the situation area AS in FIG. 3A. FIG. 4A is a schematic cross-sectional view of a display device 40 according to an embodiment of the present invention. FIG. 4B is a partial top view of the situation area AS in FIG. 4A.

10:Display device AA: display area AS: situation area BM: light-shielding structure CF: color filter structure CV: cover Db: blue light emitting diode DE: driving electrode Dg: green light emitting diode DP: display panel Dr: red light emitting diode EA: pixel electrode EC: common electrode ES: situational electrode FG: frame glue L1:Length LD: display light source LS: Situational light source MD: display medium layer PU: pixel unit PZ1: The first polarizer PZ2: Second polarizer SB1: First substrate SB2: Second substrate SP: sub-pixel

Claims (9)

A display device has adjacent display areas and context areas, and includes: a display panel, including: a display medium layer; and a driving electrode located on one side of the display medium layer and located in the display area and the context area. area; a first polarizer located on the first side of the display panel; a second polarizer located on the second side of the display panel, and the second side is opposite to the first side; and a display light source and The ambient light source is located on the side of the first polarizer opposite to the display panel. The display light source is located in the display area and emits monochromatic light. The ambient light source is located in the ambient area and emits colored light. , wherein the driving electrode includes a pixel electrode and a situation electrode, the pixel electrode is located in the display area, the situation electrode is located in the situation area, and the pixel electrode and the situation electrode are each electrically independent . The display device of claim 1, wherein the first polarizer and the second polarizer are located in the display area, and the first polarizer and the second polarizer are at least partially located in the scene. district. The display device of claim 1, wherein the first polarizer and the second polarizer completely overlap the driving electrode. The display device according to claim 1, wherein the pixel electrode and the context electrode are physically separated. The display device according to claim 1, wherein the driving electrode further includes a common electrode, the situation electrode overlaps the common electrode, and the situation electrode and the common electrode are located on the same side of the display medium layer, or Two opposite sides. The display device of claim 5, wherein the context electrode or the common electrode has a context pattern. The display device according to claim 1, wherein the display panel further includes a color filter structure, and the color filter structure is at least located in the display area. The display device according to claim 1, wherein the display panel further includes a light-shielding structure, and the light-shielding structure is located only in the display area. The display device according to claim 1, wherein the context area surrounds the display area.

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