CN108010952B - Display panel and display device - Google Patents
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- CN108010952B CN108010952B CN201711242646.0A CN201711242646A CN108010952B CN 108010952 B CN108010952 B CN 108010952B CN 201711242646 A CN201711242646 A CN 201711242646A CN 108010952 B CN108010952 B CN 108010952B
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/40—OLEDs integrated with touch screens
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Abstract
The invention discloses a display panel and a display device, which are used for improving sawtooth-shaped grains in the edge area of the display panel and improving the display effect of the display panel. The display panel comprises a display panel body, the display panel body comprises a display area with an irregular edge and a non-display area surrounding the display area, the display area comprises a plurality of first pixel units and a plurality of second pixel units, the first pixel units are close to the irregular edge and are arranged, the second pixel units are far away from the irregular edge and are arranged in an array mode, each first pixel unit is divided into two parts by the contour line of the irregular edge, the non-display area is provided with a shielding layer extending to the display area, and the shielding layer divides each color sub-pixel of each first pixel unit into a shading area and a light transmission area.
Description
Technical Field
The present invention relates to the field of display technologies, and in particular, to a display panel and a display device.
Background
Organic Light-Emitting Diode (OLED) display devices have been classified as a next generation display technology with great development prospects because of their advantages of thinness, lightness, wide viewing angle, active Light emission, continuously adjustable Light emission color, low cost, fast response speed, low energy consumption, low driving voltage, wide working temperature range, simple production process, high Light emission efficiency, flexible display, etc.
With the development of the OLED technology, the display device gradually tends to have a narrow frame or even no frame, the shape of the display panel is not limited to regular shapes such as a rectangle, and the display panel with a special shape gradually appears in the visual field of people. For example, four corners of the display panel for full screen display are designed to be rounded corners, or a trench structure is disposed on the display panel for installing modules such as a headphone and a camera lens, or a circular or other display panel for a watch, a wearable handset, and other devices.
Because the edge of the special-shaped display panel is of a special-shaped structure, and the pixel units of the display panel are mostly of a rectangular structure or other relatively regular structures, the boundary lines of the pixel units and the display screen cannot be completely matched in the edge area of the display panel, so that the display panel has a sawtooth phenomenon in the edge area when displaying, and is easy to generate a color cast problem to influence the display effect of the display panel.
Disclosure of Invention
Embodiments of the present invention provide a display panel and a display device, so as to improve a sawtooth phenomenon in an edge region of the display panel and improve a display effect of the display panel.
The embodiment of the invention provides a display panel, which comprises a display panel body, wherein the display panel body comprises a display area with an irregular edge and a non-display area surrounding the display area, the display area comprises a plurality of first pixel units arranged close to the irregular edge and a plurality of second pixel units arranged far away from the irregular edge in an array mode, each first pixel unit is divided into two parts by a contour line of the irregular edge, the non-display area is provided with a shielding layer extending to the display area, and the shielding layer divides each color sub-pixel of each first pixel unit into a shading area and a light transmission area.
Optionally, the sub-pixel of one color in the first pixel unit is divided by the contour line of the irregular edge, a ratio of a portion of the sub-pixel of the color located in the display area to a total area of the sub-pixel of the color is a, and a ratio of an area of a light-transmitting region of the sub-pixel of any other color in the first pixel unit to the total area of the sub-pixels of the corresponding color is 0.8a to 1.2 a.
Optionally, the sub-pixels of at least two colors in the first pixel unit are divided by the contour line of the irregular edge, the smallest of the ratios of the portions of the sub-pixels of the at least two colors in the display area to the total area of the sub-pixels of the corresponding color is a, except that the ratio of the portion of the sub-pixel of each color in the first pixel unit, except the portion of the sub-pixel in the display area to the total area is a, the ratio of the area of the light-transmitting region of the sub-pixel of any other color to the total area of the sub-pixels of the corresponding color is 0.8a to 1.2 a.
Preferably, for each of the first pixel units, the ratio of the total area of the light-transmitting regions of the sub-pixels of the respective colors in the first pixel unit to the total area of the sub-pixels of the corresponding color is equal.
Optionally, the display panel is a touch panel, the touch panel has a touch metal trace, the display panel further includes a protective cover plate located on the light exit side of the display panel body, the touch metal trace is located on the protective cover plate, an alignment mark pattern layer for aligning and attaching to the display panel body is disposed on the protective cover plate, and the light shielding layer is formed by the alignment mark pattern layer.
Optionally, the display panel is a touch panel, the touch panel has a touch metal trace, the display panel further includes a package substrate located on the light exit side of the display panel body, the touch metal trace is located on the package substrate, and the light shielding layer is formed by the touch metal trace.
Preferably, the distance between the light-emitting center of the first pixel unit and the contour line of the special-shaped edge is 5-10 um.
Preferably, the contour line of the special-shaped edge is an arc line, a straight line or a broken line.
Optionally, the sub-pixels include rectangular sub-pixels, hexagonal sub-pixels, or circular sub-pixels.
In the display panel provided by the embodiment of the invention, the part of the display area, which extends to the non-display area, of the first pixel unit arranged close to the special-shaped edge is shielded by the shielding layer, so that the outline of the part of the first pixel unit positioned in the display area can be approximately matched with the outline of the special-shaped edge of the display area, and the sawtooth phenomenon of the edge area of the display panel can be improved; meanwhile, the shielding layer extending to the display area divides the sub-pixels of each color of the first pixel unit into a light shielding area and a light transmitting area, so that the color cast phenomenon at the special-shaped edge of the display area can be reduced, and the display effect of the display panel is improved.
The embodiment of the invention also provides a display device which comprises the display panel in any technical scheme.
Drawings
FIG. 1 is a schematic structural diagram of a display panel according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a pixel shielding structure of a display panel according to an embodiment of the invention;
FIG. 3 is a schematic view of a partial structure of a display panel body according to an embodiment of the present invention;
FIG. 4 is a schematic view of a partial structure of a display panel body according to another embodiment of the present invention;
FIG. 5 is a schematic view of a partial structure of a display panel body according to yet another embodiment of the present invention;
FIG. 6 is a schematic diagram of a pixel unit according to the embodiment shown in FIG. 5;
FIG. 7 is a schematic view of a partial structure of a display panel body according to yet another embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view illustrating a display panel according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a display device according to an embodiment of the invention.
Reference numerals:
10-a display panel body; 11-a display area; 12-a non-display area; 13-contour line of the special-shaped edge;
14-a first pixel cell; 15-a second pixel cell; 20-a shielding layer; 21-a light-blocking area;
22-a light transmissive region; 30-a protective cover plate; 40-a polarizer; 16-a first sub-pixel;
17-a second sub-pixel; 18-a third sub-pixel; 19-a fourth sub-pixel; 161-a first equivalent sub-pixel;
171-a second equivalent subpixel; 181-third equivalent subpixel; 01-first subpixel column;
02-second subpixel column; 03-a third subpixel column; 04-fourth subpixel column.
Detailed Description
In order to improve the sawtooth phenomenon in the edge area of the display panel and improve the display effect of the display panel, the embodiment of the invention provides the display panel and the display device. In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail by referring to the following examples.
As shown in fig. 1 and fig. 2, the display panel provided in the embodiment of the present invention includes a display panel body 10, the display panel body 10 includes a display area 11 having an irregular edge and a non-display area 12 surrounding the display area 11, the display area 11 includes a plurality of first pixel units 14 disposed near the irregular edge and a plurality of second pixel units 15 arranged in an array away from the irregular edge, each first pixel unit 14 is divided into two parts by an outline 13 of the irregular edge, the non-display area 12 is provided with a shielding layer 20 extending to the display area 11, and the shielding layer 20 divides each color sub-pixel of each first pixel unit 14 into a light shielding area 21 and a light transmitting area 22.
Unlike the conventional rectangular display panel, the display panel of the embodiment of the invention is a display panel with a special-shaped display area, for example, as shown in fig. 1, the display panel body 10 has a circular display area with a circular arc-shaped special-shaped edge. In other embodiments of the present invention, the display area of the display panel body may also be in a shape of a polygon, an ellipse, or the like, and correspondingly, the contour line of the special-shaped edge may be in a shape of a straight line, a broken line, or an arc, and this embodiment is not particularly limited thereto. The shape of each sub-pixel of the pixel unit is not limited, and may be, for example, a rectangular sub-pixel, a hexagonal sub-pixel, or a circular sub-pixel.
In the embodiment of the present invention, it is assumed that the shielding layer does not extend to the display area, then at least one sub-pixel in each first pixel unit disposed near the special-shaped edge is shielded by the shielding layer in the non-display area, and macroscopically, the shielding lines of the shielded sub-pixels in each first pixel unit may be connected into a continuous line, and the line may be regarded as the contour line of the special-shaped edge.
In the display panel provided by the embodiment of the invention, the part of the display area 11, which is close to the special-shaped edge and extends to the non-display area 12, of the first pixel unit 14 is shielded by the shielding layer 20, so that the outline of the part of the first pixel unit 14, which is located in the display area 11, can be approximately matched with the outline 13 of the special-shaped edge of the display area 11, thereby being beneficial to improving the sawtooth phenomenon in the edge area of the display panel; meanwhile, the shielding layer 20 extending to the display area 11 divides each color sub-pixel of the first pixel unit 14 into the light shielding area 21 and the light transmitting area 22, so that the color shift phenomenon at the irregular edge of the display area 11 can be reduced, and the display effect of the display panel can be improved.
In the embodiment of the invention, the light-emitting center of the partially shielded first pixel unit is located near the special-shaped edge of the display area to ensure the display effect near the special-shaped edge of the display area, and specifically, the distance between the light-emitting center of the first pixel unit and the contour line of the special-shaped edge is 5-10 um.
In an embodiment of the present invention, the sub-pixel of one color in the first pixel unit 14 is divided by the contour line 13 of the irregular edge, and the ratio of the portion of the sub-pixel of the color located in the display area 11 to the total area of the sub-pixels of the color is a, and the ratio of the area of the light-transmitting region of the sub-pixel of any other color in the first pixel unit 14 to the total area of the sub-pixels of the corresponding color is 0.8a to 1.2 a. In another embodiment of the present invention, the sub-pixels of at least two colors in the first pixel unit 14 are divided by the contour line 13 with irregular edges, and the smallest one of the ratios of the portion of the sub-pixels of at least two colors in the display area to the total area of the sub-pixels of the corresponding color is a, except that the ratio of the portion of the sub-pixel of each color in the first pixel unit 14 to the total area of the sub-pixels of each color in the display area 11 is a, the ratio of the area of the light-transmitting region of the sub-pixel of any other color to the total area of the sub-pixels of the corresponding color is 0.8a to 1.2 a. Through a great deal of experimental research, the inventor of the present application finds that when the ratio of the area of the light-transmitting region 21 of the sub-pixel of each color of the first pixel unit 14 to the total area of the sub-pixels of the corresponding color satisfies the above relationship, the color shift phenomenon of the irregular edge of the display region 11 can be significantly improved, thereby improving the display effect of the display panel; when the ratio of the areas of the light-transmitting regions of the sub-pixels of other colors in the first pixel unit 14 to the total area of the sub-pixels of the corresponding color is beyond this range, the area ratio of the light-transmitting regions of the sub-pixels of each color in the first pixel unit is significantly unbalanced, which results in the color shift of the irregular edge of the display area, for example, when the first pixel unit 14 includes three sub-pixels, i.e., a red sub-pixel, a green sub-pixel, and a blue sub-pixel, the area of the light-transmitting region of the red sub-pixel occupies 50% of the total area, and the areas of the light-transmitting regions of the green sub-pixel and the blue sub-pixel occupy 10% of the total area, which results in the color brightness ratio of the irregular edge of the display area being unbalanced, thereby resulting in poor white balance effect and affecting the display effect of the display device.
In the preferred embodiment of the present invention, for each first pixel unit 14, the ratio of the total area of the light-transmitting regions of the sub-pixels of each color in the first pixel unit 14 to the total area of the sub-pixels of the corresponding color is equal, that is, the ratio of the area of the light-transmitting regions of the sub-pixels of each color after being divided to the total area of the sub-pixels of the corresponding color is equal, so that the problem of color cast at the irregular edge of the display area 11 is avoided, and the display effect of the display panel is further improved.
When the sub-pixels of each pixel unit are different from each other in color, as shown in fig. 3, in an alternative embodiment of the present invention, each pixel unit includes three sub-pixels, which are respectively a first sub-pixel 16, a second sub-pixel 17 and a third sub-pixel 18, wherein the first sub-pixel 16, the second sub-pixel 17 and the third sub-pixel 19 are arranged in parallel, wherein only the first sub-pixel 16 in the first pixel unit a is divided by the contour line 13 with the irregular edge, and at this time, the light shielding layer can shield the second sub-pixel 17 and the third sub-pixel 18 in a corresponding ratio according to a ratio of an area of the light transmitting area of the first sub-pixel 16 to a total area thereof; in the first pixel unit B, the first sub-pixel 16, the second sub-pixel 17 and the third sub-pixel 18 are all divided by the contour line 13 with the irregular edge, at this time, the shielding areas of the other two sub-pixels can be determined according to the maximum ratio of the total area of the portion of the three sub-pixels located in the display area 11 and the corresponding sub-pixels, and in the first pixel unit B, the ratio of the portion of the first sub-pixel 16 located in the display area 11 to the total area thereof can be seen to be minimum, and the shielding layer can shield the second sub-pixel 17 and the third sub-pixel 18 in a corresponding ratio according to the ratio of the area of the light-transmitting area of the first sub-pixel 16 to the total area thereof. The first sub-pixel 16, the second sub-pixel 17, and the third sub-pixel 18 may be a red sub-pixel, a green sub-pixel, and a blue sub-pixel, respectively.
In another alternative embodiment of the present invention, as shown in fig. 4, each pixel unit includes two sub-pixel columns, wherein the first sub-pixel 16 and the second sub-pixel 17 are located in one sub-pixel column, and the third sub-pixel 18 is located in the other sub-pixel column. Similarly, in this embodiment, only the third sub-pixel 18 in the first pixel unit C is divided by the contour line 13 of the irregular edge, and at this time, the shading layer can shade the first sub-pixel 16 and the second sub-pixel 17 in a corresponding proportion according to the ratio of the area of the light-transmitting area of the third sub-pixel 18 to the total area thereof; in the first pixel unit D, the first sub-pixel 16 and the third sub-pixel 18 are both divided by the contour lines of the irregular edges, and the ratio of the portion of the third sub-pixel 18 located in the display area to the total area thereof is smaller, so that the shading layer can shade the first sub-pixel 16 and the second sub-pixel 17 in a corresponding ratio according to the ratio of the area of the light-transmitting area of the third sub-pixel 18 to the total area thereof. The first sub-pixel 16, the second sub-pixel 17, and the third sub-pixel 18 may be a red sub-pixel, a green sub-pixel, and a blue sub-pixel, respectively.
When the colors of at least two sub-pixels in each pixel unit are the same, as shown in fig. 5 and 6, in an alternative embodiment of the present invention, the display area 11 of the display panel body is circularly arranged with four rows of sub-pixel columns, which are respectively a first sub-pixel column 01, a second sub-pixel column 02, a third sub-pixel column 03 and a fourth sub-pixel column 04, wherein, the first sub-pixel column 01 and the third sub-pixel column 03 are arranged with the first sub-pixel 16 and the third sub-pixel 18 in a staggered way, the second sub-pixel column 02 and the fourth sub-pixel column 04 are arranged with the second sub-pixel 17, the second sub-pixel 17 of the second sub-pixel column 02 and the fourth sub-pixel column 04 are positioned on the central bisector of the first sub-pixel 16 and the third sub-pixel 18 of the first sub-pixel column 01 and the third sub-pixel column 03, and the first subpixel 16 and the third subpixel 18 in the first subpixel column 01 and the third subpixel column 03 are in reverse order. In this embodiment, each sub-pixel can be divided into four equivalent sub-pixels, each of which belongs to a different pixel unit, and each pixel unit includes four equivalent sub-pixels, namely a first equivalent sub-pixel 161, a third equivalent sub-pixel 181, and two second equivalent sub-pixels 171. Only the first equivalent sub-pixel 161 in the first pixel unit E is divided by the contour line 13 of the irregular edge, and at this time, the shading layer can shade the second equivalent sub-pixel 171 and the third equivalent sub-pixel 181 in a corresponding proportion according to the ratio of the area of the light-transmitting region of the first equivalent sub-pixel 161 to the total area of the light-transmitting region, it should be noted that, because the first pixel unit 14 includes two second equivalent sub-pixels 171, when shading is performed, only one of the second equivalent sub-pixels 171 can be shaded, or both of the second equivalent sub-pixels 171 can be shaded, specifically, the ratio a of the area of the light-transmitting region of the first equivalent sub-pixel 161 to the total area thereof is used for determination; in the first pixel unit F, one of the second equivalent sub-pixels 171 is located in the non-display area (not shown), and the first equivalent sub-pixel 161 is divided by the contour line 13 with the irregular edge, and then the shielding area of the sub-pixels with other colors can be determined according to the smaller of the ratio of the portion of the sub-pixels with two colors located in the display area 11 to the total area of the sub-pixels with the corresponding color, and since one of the second equivalent sub-pixels 171 is located in the non-display area completely in the first pixel unit F, it can be seen that the ratio of the area of the other second equivalent sub-pixel 171 to the total area of the two second equivalent sub-pixels 171 is smaller relative to the ratio of the total area of the portion of the first equivalent sub-pixel 161 located in the display area 11 to the total area of the first equivalent sub-pixel 161, and then the ratio of the area of the light-transmitting area of the two second equivalent sub-pixels 171 to the total area of the two second equivalent sub-pixels 171 can be determined, the light shielding layer shields the first equivalent sub-pixel 161 and the third equivalent sub-pixel 181 in a corresponding ratio. The first sub-pixel 16, the second sub-pixel 17, and the third sub-pixel 18 may be a red sub-pixel, a green sub-pixel, and a blue sub-pixel, respectively.
As shown in fig. 7, in another alternative embodiment when the color of at least two sub-pixels in each pixel unit is the same, each pixel unit includes four sub-pixels arranged in two rows and two columns, namely, a first sub-pixel 16, a second sub-pixel 17 and a third sub-pixel 18 with different colors of light emission, and a fourth sub-pixel 19 with the same color of light emission as the third sub-pixel 18, wherein the third sub-pixel 18 and the fourth sub-pixel 19 are arranged in different rows and different columns. Wherein, the first sub-pixel 16, the third sub-pixel 18 and the fourth sub-pixel 19 in the first pixel unit G are all divided by the contour line 13 with the irregular edge, and at this time, the shielding area of the sub-pixels with other colors can be determined according to the smaller of the ratio of the part of the sub-pixels with the two colors in the display area 11 to the total area of the sub-pixels with the corresponding colors, in the first pixel unit G, it can be seen that the ratio of the area of the portion of the first sub-pixel 16 located in the display area 11 to the total area of the first sub-pixel 16 is smaller than the ratio of the sum of the areas of the third sub-pixel 18 and the fourth sub-pixel 19 located in the display area 11 to the total area of the third sub-pixel 18 and the fourth sub-pixel 19, and at this time, the shading layer can shade the second sub-pixel 17, the third sub-pixel 18 and the fourth sub-pixel 19 according to the ratio of the area of the light-transmitting region of the first sub-pixel 16 to the total area thereof in a corresponding ratio; when only one color sub-pixel in the first pixel unit 14 is divided by the contour line 13 of the irregular edge, the sub-pixels of other colors can be shielded according to the ratio of the area of the light-transmitting region of the color sub-pixel to the total area of the color sub-pixel, and will not be described herein. The first sub-pixel 16 and the second sub-pixel 17 are a red sub-pixel and a blue sub-pixel, respectively, and the third sub-pixel 18 and the fourth sub-pixel 19 are green sub-pixels.
In the embodiment of the present invention, in order to realize the shielding function of the shielding layer 20 on the sub-pixels, it is necessary to dispose the shielding layer on the light emitting side of the display panel body 11. In a preferred embodiment of the present invention, the display panel is a touch panel, the touch panel has a touch metal trace, the display panel includes a protective cover plate 30 located on the light exit side of the display panel body 10, the touch metal trace is located on the protective cover plate 30, the protective cover plate 30 is further provided with an alignment mark pattern layer for aligning and attaching to the display panel body 11, and the light shielding layer is formed by the alignment mark pattern layer.
In other embodiments of the present invention, the display panel includes a package substrate located on a front side of the display panel body, the touch metal traces are located on the package substrate, and the light-shielding layer is formed by the touch metal traces. In the embodiment, the shielding function is also realized by using the existing touch metal routing, so that the manufacturing cost of the display panel is reduced.
As shown in fig. 8, it should be noted that the display panel further includes a circular polarizer 40 disposed on a side of the shielding layer 20 away from the display panel body 11, so that on one hand, the problem of reflection of the metal cathode of the sub-pixels in the display area can be solved, and on the other hand, when the shielding layer 20 is made of a metal material, the shielding layer 20 can be prevented from reflecting light.
As shown in fig. 9, an embodiment of the present invention further provides a display device 100, including the display panel according to any one of the foregoing technical solutions. The specific product type of the display device 100 is not limited, and may be, for example, a display, a flat panel television, a tablet computer, a mobile phone, an in-vehicle display screen, a smart watch, a smart band, and the like. Other essential components of the display device are understood by those skilled in the art, and are not described herein or should not be construed as limiting the invention. The display device can be implemented by referring to the above embodiments of the display panel, and repeated descriptions are omitted.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. A display panel is characterized by comprising a display panel body, wherein the display panel body comprises a display area with an irregular edge and a non-display area surrounding the display area, the display area comprises a plurality of first pixel units arranged close to the irregular edge and a plurality of second pixel units arranged far away from the irregular edge in an array mode, each first pixel unit is divided into two parts by the contour line of the irregular edge, the non-display area is provided with a shielding layer extending to the display area, and the shielding layer divides each color sub-pixel of each first pixel unit into a shading area and a light transmission area;
the display panel is a touch panel, the touch panel is provided with touch metal wiring, the display panel further comprises a protective cover plate positioned on the light emergent side of the display panel body, the touch metal wiring is positioned on the protective cover plate, an alignment mark pattern layer for aligning and attaching with the display panel body is arranged on the protective cover plate, and the shielding layer is formed by the alignment mark pattern layer;
the sub-pixel of one color in the first pixel unit is divided by the contour line of the special-shaped edge, the ratio of the part of the sub-pixel of the color, which is positioned in the display area, to the total area of the sub-pixel of the color is a, and the ratio of the area of the light-transmitting area of the sub-pixel of any other color in the first pixel unit to the total area of the sub-pixel of the corresponding color is 0.8 a-1.2 a; alternatively, the first and second electrodes may be,
the sub-pixels of at least two colors in the first pixel unit are divided by the contour lines of the irregular edges, the smallest ratio of the parts, located in the display area, of the sub-pixels of the at least two colors to the total area of the sub-pixels of the corresponding colors is a, the ratio of the area of the light-transmitting area of the sub-pixels of any color to the total area of the sub-pixels of the corresponding color is 0.8 a-1.2 a, except the ratio of the parts, located in the display area, of the sub-pixels of each color to the total area of the sub-pixels of the corresponding color in the first pixel unit is a.
2. The display panel according to claim 1, wherein, for each of the first pixel units, a ratio of a total area of the light-transmitting regions of the sub-pixels of the respective colors to a total area of the sub-pixels of the corresponding color in the first pixel unit is equal.
3. The display panel according to claim 1, wherein a distance between a light emitting center of the first pixel unit and an outline of the shaped edge is 5-10 um.
4. The display panel of claim 1, wherein the contour of the shaped edge is an arc, a line, or a broken line.
5. The display panel according to any one of claims 1 and 3 to 4, wherein the sub-pixels comprise rectangular sub-pixels, hexagonal sub-pixels, or circular sub-pixels.
6. A display device comprising the display panel according to any one of claims 1 to 5.
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| CN201711242646.0A CN108010952B (en) | 2017-11-30 | 2017-11-30 | Display panel and display device |
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| CN201711242646.0A CN108010952B (en) | 2017-11-30 | 2017-11-30 | Display panel and display device |
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| CN108010952B true CN108010952B (en) | 2020-11-10 |
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| CN108519698B (en) * | 2018-05-18 | 2021-07-09 | 上海中航光电子有限公司 | Display panel and display device |
| US10379397B1 (en) | 2018-05-31 | 2019-08-13 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Method and structure for improving display quality of irregular shaped panel |
| CN108732826A (en) * | 2018-05-31 | 2018-11-02 | 武汉华星光电技术有限公司 | Improve the design method and structure of special-shaped panel plate image quality |
| CN109036121A (en) * | 2018-08-16 | 2018-12-18 | 昆山龙腾光电有限公司 | A kind of display panel |
| JP2020030352A (en) * | 2018-08-23 | 2020-02-27 | 株式会社ジャパンディスプレイ | Display device |
| CN109036144B (en) * | 2018-08-31 | 2021-03-09 | 上海天马有机发光显示技术有限公司 | Special-shaped display panel and display device |
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