Display panel and display device
By setting different widths of the light-blocking units between different color resistors in the display panel, the problem of balancing brightness and viewing angle is solved, thus improving the display viewing angle and effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
- Filing Date
- 2022-06-09
- Publication Date
- 2026-04-17
AI Technical Summary
Existing self-emissive display panels, after replacing polarizers with black matrices and color resists, struggle to balance brightness and viewing angle, resulting in poor viewing angles.
In the display panel, the width of the light-blocking unit between different colored color resists is set to be different, so that the light-blocking area of different colored light is different, increasing the complexity of light emission.
The viewing angle has been improved, enhancing the display effect.
Smart Images

Figure CN115172411B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of displays, and more specifically to a display panel and a display device. Background Technology
[0002] In recent years, self-emissive display panels have become increasingly popular among consumers due to their wide color gamut and high saturation display. Currently, using black matrix and color resist instead of polarizer can not only reduce costs but also reduce reflectivity. However, while ensuring brightness, black matrix is difficult to balance viewing angle. It cannot simultaneously ensure brightness and improve viewing angle, resulting in poor display viewing angle.
[0003] Therefore, there is an urgent need for a display panel and display device to solve the above-mentioned technical problems. Summary of the Invention
[0004] This invention provides a display panel and display device that can alleviate the technical problem of poor viewing angle in current display panels that use a black matrix and color resist instead of a polarizer.
[0005] This invention provides a display panel, comprising:
[0006] A light-emitting substrate includes a light-emitting layer, the light-emitting layer including a plurality of light-emitting units, wherein in a first direction, two adjacent light-emitting units emit the same color, and in a second direction, two adjacent light-emitting units emit different colors.
[0007] A color filter layer is located on the light-emitting side of the light-emitting substrate. The color filter layer includes multiple color filters and a light-shielding unit located between two adjacent color filters.
[0008] The color of the color resist corresponds to the color of the light-emitting unit. In the second direction, the width of the light-shielding unit between the color resist and an adjacent color resist on one side is different from the width of the light-shielding unit between the color resist and an adjacent color resist on the other side.
[0009] Preferably, the light-emitting substrate further includes a pixel definition layer, the pixel definition layer including a plurality of first openings and a spacing unit located between two adjacent first openings, the light-emitting layer being located within the first openings; wherein, in the top view direction of the display panel, in the second direction, the center of the spacing unit between two adjacent light-emitting units of different colors coincides with the center of the corresponding light-shielding unit.
[0010] Preferably, the light-emitting substrate further includes a pixel definition layer, the pixel definition layer including a plurality of first openings and a spacing unit located between two adjacent first openings, the light-emitting unit being located within the first opening; wherein, in the top view direction of the display panel, in the second direction, the center of the spacing unit between two adjacent light-emitting units of different colors does not coincide with the center of the corresponding light-shielding unit.
[0011] Preferably, in the light-blocking unit between the red and blue color resists, the center of the corresponding interval unit, projected onto the light-blocking unit, is a first point, and the ratio of the distance from the first point to the corresponding edge of the red color resist to the distance from the first point to the corresponding edge of the blue color resist is 3:7; in the light-blocking unit between the red and green color resists, the center of the corresponding interval unit, projected onto the light-blocking unit, is a second point, and the ratio of the distance from the second point to the corresponding edge of the red color resist to the distance from the second point to the corresponding edge of the green color resist is 3:5; in the light-blocking unit between the green and blue color resists, the center of the corresponding interval unit, projected onto the light-blocking unit, is a third point, and the ratio of the distance from the third point to the corresponding edge of the green color resist to the distance from the third point to the corresponding edge of the blue color resist is 5:7.
[0012] Preferably, in the direction from the center of the display panel to the edge of the display panel, in the second direction, the ratio of the distance between the first point and the corresponding edge of the green color resist to the distance between the first point and the corresponding edge of the red color resist gradually increases, and the ratio of the distance between the third point and the corresponding edge of the green color resist to the distance between the third point and the corresponding edge of the blue color resist gradually increases.
[0013] Preferably, in the second direction, the width of the light-blocking unit between the blue and green color resists is greater than the width of the light-blocking unit between the blue and red color resists, and the width of the light-blocking unit between the blue and red color resists is greater than the width of the light-blocking unit between the red and green color resists.
[0014] Preferably, in the second direction, the width of the light-blocking unit between the blue color resist and the green color resist is 10 μm to 12 μm, the width of the light-blocking unit between the blue color resist and the red color resist is 8 μm to 10 μm, and the width of the light-blocking unit between the red color resist and the green color resist is 6 μm to 8 μm.
[0015] Preferably, in the second direction, the width of the spacing unit between the blue light-emitting unit and the green light-emitting unit is equal to the width of the spacing unit between the blue light-emitting unit and the red light-emitting unit, and the width of the spacing unit between the blue light-emitting unit and the red light-emitting unit is equal to the width of the spacing unit between the red light-emitting unit and the green light-emitting unit.
[0016] Preferably, in the direction from the center of the display panel to the edge of the display panel, in the second direction, the width of the light-blocking unit between the blue color resist and the green color resist gradually decreases, the width of the light-blocking unit between the blue color resist and the red color resist gradually decreases, and the width of the light-blocking unit between the red color resist and the green color resist gradually decreases.
[0017] The present invention also provides a display device, including a display panel as described above and a device body, wherein the device body and the display panel are integrated into one unit.
[0018] The beneficial effects of this invention are as follows: By setting different widths of the light-blocking units between color resists of different colors, the light-blocking area of different colors of light is different, which increases the emission complexity of different colors of light, improves the display viewing angle, and enhances the display effect. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a top view schematic diagram of the display panel provided in an embodiment of the present invention;
[0021] Figure 2 yes Figure 1 A schematic diagram of the first structure along section A1A2;
[0022] Figure 3 yes Figure 1 A schematic diagram of the second structure along section A1A2;
[0023] Figure 4 This is a schematic diagram of the structure of the display device provided in an embodiment of the present invention. Detailed Implementation
[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Furthermore, it should be understood that the specific embodiments described herein are only for illustration and explanation of the present invention and are not intended to limit the present invention. In the present invention, unless otherwise stated, directional terms such as "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, specifically the drawing directions in the accompanying drawings; while "inner" and "outer" refer to the outline of the device.
[0025] In recent years, self-emissive display panels have become increasingly popular among consumers due to their wide color gamut and high saturation display. Currently, using black matrix and color resist instead of polarizer can not only reduce costs but also reduce reflectivity. However, while ensuring brightness, black matrix is difficult to balance viewing angle. It cannot simultaneously ensure brightness and improve viewing angle, resulting in poor display viewing angle.
[0026] Please see Figures 1 to 3 This invention provides a display panel 100, comprising:
[0027] The light-emitting substrate 200 includes a light-emitting layer 300, which includes a plurality of light-emitting units 310. In a first direction, two adjacent light-emitting units 310 emit the same color, and in a second direction, two adjacent light-emitting units 310 emit different colors.
[0028] The color filter layer 500 is located on the light-emitting side of the light-emitting substrate 200. The color filter layer 500 includes a plurality of color filters 510 and a light-shielding unit 520 located between two adjacent color filters 510.
[0029] The color of the color resist 510 corresponds to the color of the light-emitting unit 310. In the second direction, the width of the light-shielding unit 520 between the color resist 510 and an adjacent color resist 510 on one side is different from the width of the light-shielding unit 520 between the color resist 510 and an adjacent color resist 510 on the other side.
[0030] This invention increases the complexity of light emission from different colors by setting different widths of the light-blocking units between color resists of different colors, resulting in different light-blocking areas for different colors of light, thus improving the display viewing angle and enhancing the display effect.
[0031] The technical solution of the present invention will now be described in conjunction with specific embodiments.
[0032] In this embodiment, please refer to Figure 1 , Figure 2 The display panel 100 includes a light-emitting substrate 200 and a color filter layer 500 located on the light-emitting side of the light-emitting substrate 200. The light-emitting substrate 200 includes a light-emitting layer 300, which includes a plurality of light-emitting units 310. In a first direction, two adjacent light-emitting units 310 emit the same color, and in a second direction, two adjacent light-emitting units 310 emit different colors. The color filter layer 500 includes a plurality of color resists 510 and a light-shielding unit 520 located between two adjacent color resists 510. The color of the color resist 510 corresponds to the color of the light-emitting unit 310. In the second direction, the width of the light-shielding unit 520 between the color resist 510 and an adjacent color resist 510 on one side is different from the width of the light-shielding unit 520 between the color resist 510 and an adjacent color resist 510 on the other side.
[0033] In some embodiments, please refer to Figures 1 to 3 The first direction is perpendicular to the second direction, the first direction is the Y-axis direction, and the second direction is the X-axis direction.
[0034] In the second direction, the color resist 510 is different from the color of the adjacent color resist 510 on one side, and the color resist 510 is different from the color of the adjacent color resist 510 on the other side. The width of the light-blocking unit 520 between the color resists 510 of different colors is set differently, and the light-blocking area of different colored light is different, which increases the emission complexity of different colored light, improves the display viewing angle, and enhances the display effect.
[0035] In some embodiments, in the first direction, the color resists 510 of the same color can be arranged at intervals or continuously, and can be adjusted according to different arrangement ratio requirements. Please refer to [link / reference]. Figure 1 This article uses the interval as an example for explanation.
[0036] In some embodiments, please refer to Figures 1 to 3 For the color resist 510 of different colors, r, g, and b represent the red color resist 510, the green color resist 510, and the blue color resist 510, respectively; for the light-emitting unit 310 of different colors, R, G, and B represent the red light-emitting unit 310, the green light-emitting unit 310, and the blue light-emitting unit 310, respectively.
[0037] In some embodiments, please refer to Figure 2The light-emitting substrate 200 further includes a pixel definition layer 600, which includes a plurality of first openings 610 and a spacing unit 601 located between two adjacent first openings 610. The light-emitting layer 300 is located within the first openings 610. In the top view of the display panel 100, in the second direction, the center of the spacing unit 601 between two adjacent light-emitting units 310 of different colors coincides with the center of the corresponding light-shielding unit 520.
[0038] In the top view of the display panel 100, the center of the spacing unit 601 coincides with the center of the corresponding light-shielding unit 520, which facilitates the alignment of the color filter layer 500 and the pixel definition layer 600, reduces the complexity of the manufacturing process, and helps to speed up the production process and increase production capacity.
[0039] In some embodiments, please refer to Figure 3 The light-emitting substrate 200 further includes a pixel definition layer 600, which includes a plurality of first openings 610 and a spacing unit 601 located between two adjacent first openings 610. The light-emitting unit 310 is located within the first opening 610. In the top view of the display panel 100, in the second direction, the center of the spacing unit 601 between two adjacent light-emitting units 310 of different colors does not coincide with the center of the corresponding light-shielding unit 520.
[0040] In the top view of the display panel 100, the center of the spacing unit 601 does not coincide with the center of the corresponding light-shielding unit 520, which makes the improvement of the display brightness viewing angle and color viewing angle more obvious. For specific characterization results, please see the following text. The light-shielding area of different colors of light is different, the light-shielding asymmetry becomes more complex, which further increases the emission complexity of different colors of light, improves the display viewing angle, and improves the display effect.
[0041] In some embodiments, please refer to Figure 3In the light-blocking unit 520 between the red and blue color resists 510, the center of the spacing unit 601, projected onto the light-blocking unit 520, is a first point 710. The ratio of the distance from the first point 710 to the corresponding edge of the red color resist 510 to the distance from the first point 710 to the corresponding edge of the blue color resist 510 is 3:7. In the light-blocking unit 520 between the red and green color resists 510, the center of the spacing unit 601, projected onto the light-blocking unit 520, is a second point 7. 20. The ratio of the distance between the second point 720 and the corresponding edge of the red color resist 510 to the distance between the second point 720 and the corresponding edge of the green color resist 510 is 3:5; in the light-blocking unit 520 between the green color resist 510 and the blue color resist 510, the orthographic projection of the center of the spacing unit 601 in the light-blocking unit 520 is the third point 730, and the ratio of the distance between the third point 730 and the corresponding edge of the green color resist 510 to the distance between the third point 730 and the corresponding edge of the blue color resist 510 is 5:7.
[0042] Taking the light-blocking unit 520 between the red color resist 510 and the green color resist 510 as an example, the distance between the second point 720 and the corresponding edge of the red color resist 510 is m, and the distance between the second point 720 and the corresponding edge of the green color resist 510 is n, where m:n = 3:5.
[0043] The light-shielding unit 520 is biased towards the blue color resist 510, then towards the green color resist 510, and lastly towards the red color resist 510. Blue light has the strongest penetrating power, and red light has the weakest penetrating power. A larger red light opening is provided to make it easier for red light to be emitted, thus balancing the overall display brightness viewing angle and color viewing angle. The light-shielding area is different for different colors of light, and the light-shielding asymmetry becomes more complex, further increasing the complexity of the emission of different colors of light, improving the display viewing angle, and enhancing the display effect.
[0044] In some embodiments, in the direction from the center of the display panel 100 to the edge of the display panel 100, in the second direction, the ratio of the distance between the first point 710 and the corresponding edge of the green color resist 510 to the distance between the first point 710 and the corresponding edge of the red color resist 510 gradually increases, and the ratio of the distance between the third point 730 and the corresponding edge of the green color resist 510 to the distance between the third point 730 and the corresponding edge of the blue color resist 510 gradually increases.
[0045] Green light has a higher brightness, and the closer it is to the edge, the easier it is to emit green light, which further improves the overall display brightness, viewing angle, and color viewing angle. Different colors of light have different blocking areas, and the blocking asymmetry becomes more complex, which further increases the complexity of the emission of different colors of light, improves the display viewing angle, and enhances the display effect.
[0046] In some embodiments, please refer to Figure 1 , Figure 2 , Figure 3 In the second direction, the width of the light-blocking unit 520 between the blue color resist 510 and the green color resist 510 is greater than the width of the light-blocking unit 520 between the blue color resist 510 and the red color resist 510.
[0047] The width of the light-blocking unit 520 between the blue color resist 510 and the red color resist 510 is greater than the width of the light-blocking unit 520 between the red color resist 510 and the green color resist 510.
[0048] The widths of the light-blocking units 520 between color resists 510 of different colors are different, resulting in different light-blocking effects. Green light contributes the most to brightness and has the greatest impact on viewing angle. The color resist 510 of green provides the least amount of light blocking, which can further improve the display viewing angle and enhance the display effect.
[0049] In some embodiments, in the second direction, the width of the light-shielding unit 520 between the blue color resist 510 and the green color resist 510 is 10 μm to 12 μm, the width of the light-shielding unit 520 between the blue color resist 510 and the red color resist 510 is 8 μm to 10 μm, and the width of the light-shielding unit 520 between the red color resist 510 and the green color resist 510 is 6 μm to 8 μm.
[0050] The width of the light-shielding unit 520 is within the above range, which does not affect the light output efficiency and can improve the brightness viewing angle and chromaticity viewing angle.
[0051] In some embodiments, preferably, in the second direction, the width of the light-shielding unit 520 between the blue color resist 510 and the green color resist 510 is 12 μm, the width of the light-shielding unit 520 between the blue color resist 510 and the red color resist 510 is 10 μm, and the width of the light-shielding unit 520 between the red color resist 510 and the green color resist 510 is 8 μm.
[0052] In some embodiments, please refer to Figure 2 , Figure 3In the second direction, the width of the spacing unit 601 between the blue light-emitting unit 310 and the green light-emitting unit 310 is equal to the width of the spacing unit 601 between the blue light-emitting unit 310 and the red light-emitting unit 310.
[0053] The width of the spacing unit 601 between the blue light-emitting unit 310 and the red light-emitting unit 310 is equal to the width of the spacing unit 601 between the red light-emitting unit 310 and the green light-emitting unit 310.
[0054] In the second direction, the width of the spacing units 601 of the pixel definition layer 600 is the same, which is beneficial for setting the position of the light-emitting unit 310. The color filter layer 500 can be used to improve the brightness viewing angle and color viewing angle, thereby improving the display effect.
[0055] In some embodiments, preferably, the width of any of the spacer units 601 is 14 μm in the second direction.
[0056] In some embodiments, in the direction from the center of the display panel 100 to the edge of the display panel 100, in the second direction, the width of the light-shielding unit 520 between the blue color resist 510 and the green color resist 510 gradually decreases, the width of the light-shielding unit 520 between the blue color resist 510 and the red color resist 510 gradually decreases, and the width of the light-shielding unit 520 between the red color resist 510 and the green color resist 510 gradually decreases.
[0057] In the direction from the center of the display panel 100 to the edge of the display panel 100, the width of the light-shielding unit 520 between different color resists 510 is correspondingly reduced in the second direction, which can further improve the color chromaticity viewing angle and brightness viewing angle of the edge light and improve the display effect.
[0058] In some embodiments, light-emitting units 310 with different luminous efficiencies are combined into two display panels 100 for simulation calculation, and the data obtained in the file is shown in the table below, which can increase the color viewing angle and brightness viewing angle.
[0059]
[0060] In the table, Panel-1 and Panel-2 represent two display panels 100 composed of light-emitting units 310 with different luminous efficiencies; RG is 10 in the equal width item, indicating that the width of the light-blocking unit 520 between the red color resist 510 and the green color resist 510 is 10μm; RG is 8 in the non-equal width symmetry item, indicating that the width of the light-blocking unit 520 between the red color resist 510 and the green color resist 510 is 8μm; RG is 3-5 in the non-equal width asymmetry item, indicating that the distance between the second point 720 and the corresponding edge of the red color resist 510 is 3μm, and the distance between the second point 720 and the corresponding edge of the green color resist 510 is 5μm. GB and BR are similar and will not be described again here.
[0061] Taking the light-blocking unit 520 between the red color resist 510 and the green color resist 510 as an example, the distance between the second point 720 and the corresponding edge of the red color resist 510 is m, and the distance between the second point 720 and the corresponding edge of the green color resist 510 is n, where m = 3 μm and n = 5 μm.
[0062] It can be seen that even with the increase in the width of the light unit in the non-uniform width symmetry design, the brightness viewing angle and chromaticity viewing angle are also increased. At the same time, the asymmetrical design of the shading unit 520 further improves the brightness viewing angle and chromaticity viewing angle.
[0063] In some embodiments, the light-emitting unit 310 may include OLED (Organic Light-Emitting Diode) material, or Micro LED or Mini LED, without specific limitations.
[0064] In some embodiments, the light-emitting layer 300 further includes a cathode layer and an anode layer.
[0065] In some embodiments, please refer to Figure 1 The light-emitting substrate 200 further includes a driving circuit layer 400. The driving circuit layer 400 includes a substrate, an active layer on the substrate, a first insulating layer on the active layer, a gate layer on the first insulating layer, a second insulating layer on the gate layer, a source-drain layer on the second insulating layer, and a third insulating layer on the source-drain layer.
[0066] In some embodiments, please refer to Figure 1 The display panel 100 further includes an encapsulation layer 800 located between the light-emitting substrate 200 and the color filter layer 500.
[0067] This invention increases the complexity of light emission from different colors by setting different widths of the light-blocking units between color resists of different colors, resulting in different light-blocking areas for different colors of light, thus improving the display viewing angle and enhancing the display effect.
[0068] Please see Figure 4 The present invention also provides a display device 10, including a display panel 100 as described above and a device body 20, wherein the device body 20 and the display panel 100 are integrated into one unit.
[0069] For the specific structure of the display panel 100, please refer to any of the above-described embodiments of the display panel 100 and the accompanying drawings, which will not be repeated here.
[0070] In this embodiment, the main body 20 of the device may include a middle frame, frame adhesive, etc., and the display device 10 may be a display terminal such as a mobile phone, tablet, or television, which is not limited here.
[0071] This invention discloses a display panel and a display device. The display panel includes a light-emitting substrate and a color filter layer located on the light-emitting side of the light-emitting substrate. The light-emitting substrate includes a light-emitting layer, which includes multiple light-emitting units. In a first direction, two adjacent light-emitting units emit the same color, and in a second direction, two adjacent light-emitting units emit different colors. The color filter layer includes multiple color resists and light-shielding units located between two adjacent color resists. The color of the color resist corresponds to the color of the light-emitting unit. In the second direction, the width of the light-shielding unit between a color resist and an adjacent color resist on one side is different from the width of the light-shielding unit between a color resist and an adjacent color resist on the other side. By setting different widths of the light-shielding units between color resists of different colors, this invention increases the emission complexity of different colored light, improves the viewing angle, and enhances the display effect.
[0072] The above provides a detailed description of a display panel and display device provided by the embodiments of the present invention. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.
Claims
1. A display panel, characterized by, include: A light-emitting substrate includes a light-emitting layer, the light-emitting layer including a plurality of light-emitting units, wherein in a first direction, two adjacent light-emitting units emit the same color, and in a second direction, two adjacent light-emitting units emit different colors. A color filter layer is located on the light-emitting side of the light-emitting substrate. The color filter layer includes multiple color filters and a light-shielding unit located between two adjacent color filters. Wherein, the color of the color resist corresponds to the color of the light-emitting unit, and in the second direction, the width of the light-shielding unit between the color resist and an adjacent color resist on one side is different from the width of the light-shielding unit between the color resist and an adjacent color resist on the other side; The light-emitting substrate further includes a pixel definition layer, which includes a plurality of first openings and a spacing unit located between two adjacent first openings; In the light-blocking unit between the red color resist and the blue color resist, the center of the corresponding spacing unit is projected onto the light-blocking unit as a first point, and the ratio of the distance between the first point and the corresponding edge of the red color resist to the distance between the first point and the corresponding edge of the blue color resist is 3:
7. In the light-blocking unit between the red color resist and the green color resist, the center of the corresponding spacing unit is projected onto the light-blocking unit as a second point, and the ratio of the distance between the second point and the corresponding edge of the red color resist to the distance between the second point and the corresponding edge of the green color resist is 3:
5. In the light-blocking unit between the green color resist and the blue color resist, the center of the corresponding spacing unit is projected onto the light-blocking unit as a third point. The ratio of the distance between the third point and the corresponding edge of the green color resist to the distance between the third point and the corresponding edge of the blue color resist is 5:
7. In the direction from the center of the display panel to the edge of the display panel, in the second direction, the ratio of the distance between the first point and the corresponding edge of the green color resist to the distance between the first point and the corresponding edge of the red color resist gradually increases, and the ratio of the distance between the third point and the corresponding edge of the green color resist to the distance between the third point and the corresponding edge of the blue color resist gradually increases.
2. The display panel of claim 1, wherein, The light-emitting unit is located inside the first opening; In the top view of the display panel, in the second direction, the center of the spacing unit between two adjacent light-emitting units of different colors does not coincide with the center of the corresponding light-shielding unit.
3. The display panel of claim 1 or 2, wherein, In the second direction, the width of the light-blocking unit between the blue and green color resists is greater than the width of the light-blocking unit between the blue and red color resists.
4. The display panel of claim 3, wherein, In the second direction, the width of the light-blocking unit between the blue and green color resists is 10 μm to 12 μm, the width of the light-blocking unit between the blue and red color resists is 8 μm to 10 μm, and the width of the light-blocking unit between the red and green color resists is 6 μm to 8 μm.
5. The display panel of claim 3, wherein, In the second direction, the width of the spacing unit between the blue light-emitting unit and the green light-emitting unit is equal to the width of the spacing unit between the blue light-emitting unit and the red light-emitting unit, and the width of the spacing unit between the blue light-emitting unit and the red light-emitting unit is equal to the width of the spacing unit between the red light-emitting unit and the green light-emitting unit.
6. The display panel of claim 3, wherein, In the direction from the center of the display panel to the edge of the display panel, in the second direction, the width of the light-blocking unit between the blue color resist and the green color resist gradually decreases, the width of the light-blocking unit between the blue color resist and the red color resist gradually decreases, and the width of the light-blocking unit between the red color resist and the green color resist gradually decreases.
7. A display device, characterized by comprising: The device includes a display panel and a device body as described in any one of claims 1 to 6, wherein the device body and the display panel are integrated into one unit.
Citation Information
Patent Citations
Organic Light Emitting Diode Display Device
KR1020160129932A