Display panel and display device
Patent Information
- Application Number
- CN202380009889.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-01
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2043-08-01
AI Technical Summary
Virtual reality technology (VR) headset products have to be enlarged multiple times by the imaging system before entering the human eye, resulting in a screen effect, affecting the display appearance and improving resolution is more difficult.
A display panel is designed, including a substrate, a plurality of pixel light-transmitting areas and an occlusion structure. The pixel light-transmissive region row includes first, second and third pixel light-transmissive regions, the length of the third pixel light-transmissive region is smaller than the first and second pixel light-transmissive regions, and a first occlusion structure and space are provided in the gap therebetween. mat to optimize pixel light-shading structure.
By optimizing the pixel light-transmitting area and occlusion structure, the screen effect is reduced, the visual effect is improved, and the brightness is distributed more evenly throughout the pixel area.
Smart Images

Figure CN119895322A_ABST
Abstract
Description
Display panel and display device Technical Field
[0001] The present disclosure relates to the field of semiconductor technology, and in particular to a display panel and a display device. Background Art
[0002] Since virtual reality (VR) head-mounted display products are near-eye displays, and the images displayed on the LCD screen need to be magnified multiple times by the imaging system before they can enter the human eye, even though the current VR display resolution has reached above 1000PPI, the screen door effect caused by the shading structure can still be seen in the entire display, as shown in Figure 1, affecting the display perception.
[0003] One way to reduce the screen door effect is to increase resolution, but due to process technology and material limitations, this is difficult to achieve. Therefore, it is necessary to optimize the pixel shading structure design to reduce the screen door effect.
[0004] Summary of the Invention
[0005] The present disclosure provides a display panel and a display device. The display panel includes:
[0006] substrate;
[0007] a plurality of pixel light-transmitting areas, the plurality of pixel light-transmitting areas comprising: a plurality of pixel light-transmitting area rows extending along a first direction and arranged along a second direction; at least one of the plurality of pixel light-transmitting area rows comprising: a first pixel light-transmitting area, a second pixel light-transmitting area, and a third pixel light-transmitting area; a length of the third pixel light-transmitting area in the second direction being less than a length of the first pixel light-transmitting area in the second direction, and less than a length of the second pixel light-transmitting area in the second direction;
[0008] The first blocking structure is located on one side of the substrate, and the orthographic projection of the first blocking structure on the substrate is located in a gap between at least partially adjacent orthographic projections of two third pixel light-transmitting areas on the substrate in the second direction.
[0009] In one possible embodiment, the length of the first pixel light-transmitting area in the second direction is equal to the length of the second pixel light-transmitting area in the second direction; the light band range emitted by the third pixel light-transmitting area is smaller than the light band range emitted by the first pixel light-transmitting area, and smaller than the light band range of the second pixel light-transmitting area.
[0010] In a possible implementation, the display panel further includes: a spacer;
[0011] The orthographic projection of the spacer on the substrate is located in the gap between the orthographic projections of two adjacent third pixel light-transmitting areas on the substrate in the second direction, and the orthographic projection of the spacer on the substrate does not overlap with the orthographic projection of the first blocking structure on the substrate.
[0012] In a possible implementation manner, the first shielding structures and the spacers are alternately distributed in the second direction.
[0013] In a possible implementation, the display panel further includes: a second shielding structure; the orthographic projection of the second shielding structure on the substrate covers the orthographic projection of the spacer on the substrate;
[0014] A maximum length of the first shielding structure in the second direction is smaller than a maximum length of the second shielding structure in the second direction.
[0015] In a possible implementation, in the pixel light-transmitting area row, the first pixel light-transmitting area, the second pixel light-transmitting area, and the third pixel light-transmitting area are arranged sequentially along the first direction; the pixel light-transmitting areas having the same emitting light wavelength band range are located in the same second direction;
[0016] A first missing portion is formed on a side of the first pixel light-transmitting region facing the second shielding structure; and a second missing portion is formed on a side of the second pixel light-transmitting region facing the second shielding structure.
[0017] In a possible implementation manner, a ratio of a maximum length of the first blocking structure in the second direction to a maximum length of the second blocking structure in the second direction is greater than or equal to 0.78.
[0018] In a possible implementation, the ratio of the area of the third pixel light-transmitting region to the area of the first pixel light-transmitting region is greater than 50%; the ratio of the area of the third pixel light-transmitting region to the area of the second pixel light-transmitting region is greater than 50%.
[0019] In a possible implementation, the orthographic projection of the first blocking structure on the substrate is a rectangle; the orthographic projection of the second blocking structure on the substrate is a hexagon, an octagon, a circle, or an ellipse.
[0020] In a possible implementation, the display panel further includes: a third shielding structure, wherein an orthographic projection of the third shielding structure on the substrate is located in a gap between two adjacent rows of pixel light-transmitting regions;
[0021] A length of the first shielding structure in the second direction is greater than a length of the third shielding structure in the second direction.
[0022] In a possible implementation, the first shielding structure, the second shielding structure, and the third shielding structure satisfy the following relationship:
[0023] 2(a1+b3)=2a3+b1+b2; wherein, a1 represents the maximum length of the first pixel light-transmitting area in the second direction, a2 represents the maximum length of the second pixel light-transmitting area in the second direction, a3 represents the maximum length of the third pixel light-transmitting area in the second direction, b1 represents the maximum length of the first blocking structure in the second direction Y, b2 represents the maximum length of the second blocking structure in the second direction, and b3 represents the maximum length of the third blocking structure in the second direction.
[0024] In one possible embodiment, the multiple third pixel light-transmitting areas in the pixel light-transmitting area row include: multiple first-type third pixel light-transmitting areas, and multiple second-type third pixel light-transmitting areas; wherein, the orthographic projection of the first-type third pixel light-transmitting area on the substrate is adjacent to the orthographic projection of the second blocking structure between the previous pixel light-transmitting area row on the substrate, and the orthographic projection of the second-type third pixel light-transmitting area on the substrate is adjacent to the orthographic projection of the first blocking structure between the previous pixel light-transmitting area row on the substrate.
[0025] In a possible implementation, the second shielding structure satisfies the following relationship:
[0026] x1+y1=b2; wherein b2 represents the maximum length of the second blocking structure in the second direction, x1 represents the distance between the first outer edge and the second outer edge in the second direction, the first outer edge is the outer edge of the first type of third pixel light-transmitting area of the mth pixel light-transmitting area row toward the m-1th pixel light-transmitting area row and extending along the first direction, the second outer edge is the outer edge of the first pixel light-transmitting area of the mth pixel light-transmitting area row toward the m-1th pixel light-transmitting area row and extending along the first direction, y1 represents the distance between the third outer edge and the fourth outer edge in the second direction, the third outer edge is the outer edge of the second type of third pixel light-transmitting area of the m+1th pixel light-transmitting area row toward the m+2th pixel light-transmitting area row and extending along the first direction, and the fourth outer edge is the outer edge of the first pixel light-transmitting area of the m+2th pixel light-transmitting area row toward the m+1th pixel light-transmitting area row and extending along the first direction.
[0027] In a possible implementation, the third shielding structure satisfies the following relationship:
[0028] x2+y2=b1; wherein, b1 represents the maximum length of the first blocking structure in the second direction, x2 represents the difference between the fifth outer edge and the second outer edge in the second direction, the fifth outer edge is the outer edge of the second type third pixel light-transmitting area of the mth pixel light-transmitting area row toward the m-1th pixel light-transmitting area row and extending along the first direction, y2 represents the difference between the sixth outer edge and the fourth outer edge in the second direction, the sixth outer edge is the outer edge of the first type third pixel light-transmitting area of the m+1th pixel light-transmitting area row toward the m+2th pixel light-transmitting area row and extending along the first direction.
[0029] In a possible implementation, the second shielding structure satisfies the following relationship: y1-b3=x1;
[0030] y2-b3=x2; wherein b3 represents the maximum length of the third shielding structure in the second direction.
[0031] In a possible implementation manner, the third pixel light-transmitting area satisfies the following relationship: x1=2x2.
[0032] In one possible embodiment, the display panel further includes: a fourth blocking structure and a fifth blocking structure; the fourth blocking structure extends along the first direction, and its orthographic projection on the substrate is located in the gap between two adjacent rows of pixel light-transmitting areas; the fifth blocking structure extends along the second direction, and its orthographic projection on the substrate is located in the gap between two adjacent rows of pixel light-transmitting areas;
[0033] The orthographic projection of the third blocking structure on the substrate covers the orthographic projection of the fourth blocking structure on the substrate.
[0034] In a possible implementation, the display panel includes: an array substrate and an opposite substrate that are arranged opposite to each other;
[0035] The array substrate comprises: the substrate, a first light-shielding metal layer located on one side of the substrate, and a second light-shielding metal layer located on a side of the first light-shielding metal layer facing away from the substrate;
[0036] The opposite substrate includes a black matrix.
[0037] In a possible implementation, at least one of the first shielding structure, the second shielding structure, the third shielding structure, the fourth shielding structure, and the fifth shielding structure is in the same layer as the following film layer:
[0038] the first light-shielding metal layer;
[0039] the second light-shielding metal layer;
[0040] The black matrix.
[0041] In a possible implementation, the third shielding structure is located on the array substrate.
[0042] In a possible implementation, the display panel further includes: a color filter layer; the color filter layer is located on the opposite substrate, or the color filter layer is located on the array substrate.
[0043] An embodiment of the present disclosure further provides a display device, which includes the display panel provided by the embodiment of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS
[0044] Figure 1 is a schematic diagram of the screen window effect;
[0045] FIG2A is a schematic top view of a display panel according to an embodiment of the present disclosure;
[0046] FIG2B is a schematic cross-sectional view of the periphery of the spacer in FIG2A ;
[0047] FIG2C is a schematic cross-sectional view of FIG2A taken along the dotted line AB;
[0048] FIG2D is a schematic cross-sectional view of FIG2A taken along the dotted line CD;
[0049] FIG2E is a schematic diagram of a pixel design provided by an embodiment of the present disclosure;
[0050] FIG2F shows the screen effect of the relevant pixel design when displaying white and red images;
[0051] FIG2G shows the screen window effect of the pixel design according to the embodiment of the present disclosure when displaying white and blue images;
[0052] FIG3 is a second schematic top view of a display panel provided in an embodiment of the present disclosure;
[0053] FIG4A is a third schematic top view of a display panel provided in an embodiment of the present disclosure;
[0054] FIG4B is a schematic cross-sectional view of FIG4A taken along the dotted line AB;
[0055] FIG4C is a schematic cross-sectional view of FIG4A taken along dotted line CD;
[0056] FIG5 is a fourth schematic top view of a display panel provided in an embodiment of the present disclosure;
[0057] FIG6 is a fifth schematic top view of a display panel provided in an embodiment of the present disclosure;
[0058] FIG7 is a sixth schematic top view of a display panel provided by an embodiment of the present disclosure;
[0059] FIG8 is a seventh schematic top view of a display panel provided by an embodiment of the present disclosure;
[0060] FIG9 is a diagram showing the simulation effect of placing the first shielding structure Z1 in the gap between adjacent red pixel light-transmitting areas and b1 / b2=51.7%;
[0061] FIG10 is a diagram showing the simulation effect of placing the first shielding structure Z1 in the gap between adjacent blue pixel light-transmitting areas and b1 / b2=51.7%;
[0062] FIG11 is a diagram showing the simulation effect of placing the first shielding structure Z1 in the gap between adjacent blue pixel light-transmitting areas and b1 / b2=100%;
[0063] FIG. 12 is a diagram showing the simulation effect of placing the first shielding structure Z1 in the gap between the light-transmitting areas of adjacent blue pixels and b1 / b2 = 78%. DETAILED DESCRIPTION
[0064] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.
[0065] Unless otherwise defined, the technical or scientific terms used in this disclosure should have the usual meanings understood by persons of ordinary skill in the field to which this disclosure belongs. The words "first", "second" and similar terms used in this disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0066] As used herein, "about" or "approximately the same" is inclusive of the stated value and means within an acceptable range of deviation for the particular value as determined by one of ordinary skill in the art taking into account the measurement in question and the errors associated with the measurement of the particular quantity (i.e., the limitations of the measurement system). For example, "approximately the same" can mean that the difference relative to the stated value is within one or more standard deviations, or within ±30%, 20%, 10%, 5%.
[0067] In the accompanying drawings, the thickness of layers, films, panels, regions, etc. are exaggerated for clarity. Exemplary embodiments are described herein with reference to cross-sectional views that are schematic representations of idealized embodiments. As such, deviations from the shapes of the figures are to be expected as a result of, for example, manufacturing techniques and / or tolerances. Thus, the embodiments described herein should not be construed as limited to the specific shapes of the regions as shown herein, but rather include deviations in shape that result from, for example, manufacturing. For example, a region illustrated or described as flat may typically have rough and / or nonlinear features. Furthermore, sharp corners illustrated may be rounded. Thus, the regions illustrated in the figures are schematic in nature, and their shapes are not intended to illustrate the precise shape of the regions and are not intended to limit the scope of the claims.
[0068] An embodiment of the present disclosure provides a display panel, as shown in FIG. 2A to FIG. 2E , FIG. 3 , FIG. 4A to FIG. 4C , FIG. 5 , FIG. 6 , FIG. 7 , and FIG. 8 . The display panel includes:
[0069] substrate 11;
[0070] a plurality of pixel light-transmitting areas P, the plurality of pixel light-transmitting areas P comprising: a plurality of pixel light-transmitting area rows H extending along a first direction X and arranged along a second direction Y; at least one pixel light-transmitting area row in the plurality of pixel light-transmitting area rows H comprising: a first pixel light-transmitting area P1, a second pixel light-transmitting area P2, and a third pixel light-transmitting area P3; a length a3 of the third pixel light-transmitting area P3 in the second direction Y being less than a length a1 of the first pixel light-transmitting area P1 in the second direction Y, and less than a length a2 of the second pixel light-transmitting area P2 in the second direction Y;
[0071] The first blocking structure Z1 is located on one side of the substrate 11 . The orthographic projection of the first blocking structure Z1 on the substrate 11 is located in the gap between at least partially adjacent orthographic projections of two third pixel light-transmitting areas P3 on the substrate 11 in the second direction Y.
[0072] In the embodiment of the present disclosure, the length a3 of the third pixel light-transmitting area P3 in the second direction Y is smaller than the length a1 of the first pixel light-transmitting area P1 in the second direction Y, and smaller than the length a2 of the second pixel light-transmitting area P2 in the second direction Y, and a first blocking structure Z1 is provided in the gap between at least part of the two adjacent third pixel light-transmitting areas P3, which can reduce the brightness difference of the third pixel light-transmitting area P3 at different positions, and make the distribution of the third pixel light-transmitting area P3 more uniform in the entire pixel area, thereby reducing the screen window effect and improving the visual effect.
[0073] Specifically, the pixel light-transmitting area P can be understood as the effective display area of the pixel, and can be an area in the pixel area that is not blocked by the blocking structure (such as the light-blocking layer, the gate line, the data line, the second blocking metal layer, the black matrix, etc.). Specifically, in a possible embodiment, as shown in Figure 2A, the black matrix layer 6 has a black matrix opening area 60, wherein the third blocking structure Z3 that extends laterally and is filled with oblique lines blocks part of the black matrix opening area 60. The pixel light-transmitting area P can be an area in the black matrix opening area 60 that is not blocked by the third blocking structure Z3, that is, as shown in the white area in Figure 2A.
[0074] In one possible embodiment, the length a1 of the first pixel light-transmitting area P1 in the second direction Y is equal to the length a2 of the second pixel light-transmitting area P2 in the second direction Y; the wavelength range of light emitted by the third pixel light-transmitting area P3 is smaller than the wavelength range of light emitted by the first pixel light-transmitting area P1, and smaller than the wavelength range of light emitted by the second pixel light-transmitting area P2. In the embodiment of the present disclosure, the first shielding structure Z1 is set by setting the length a3 of the third pixel light-transmitting area P3 in the second direction Y to be shorter. Moreover, compared with the first pixel light-transmitting area P1 and the second pixel light-transmitting area P2 with longer wavelength ranges, the brightness of the third pixel light-transmitting area P3 with a smaller wavelength range is lower, which can effectively reduce the sensitivity of the human eye to the first shielding structure Z1, and can reduce the brightness difference between the position with spacer 2 and the position without spacer 2 between the third pixel light-transmitting area P3, so that the brightness is more evenly distributed in the entire pixel area, thereby reducing the screen door effect and improving the visual effect.
[0075] In a possible embodiment, referring to Figures 2A to 2E and Figures 4A to 4C, the display panel further includes: a spacer 2 (i.e., located in the area shown by the octagon in Figure 2A); the orthographic projection of the spacer 2 on the substrate 11 is located in the gap between the orthographic projections of two adjacent third pixel light-transmitting areas P3 on the substrate 11 in the second direction Y, and the orthographic projection of the spacer 2 on the substrate 11 does not overlap with the orthographic projection of the first blocking structure Z1 on the substrate 11. In the embodiment of the present disclosure, compared with the first pixel light-transmitting area P1 and the second pixel light-transmitting area P2 with a longer range of the emitted light wavelength band, the brightness of the third pixel light-transmitting area P3 with a smaller range of the emitted light wavelength band is lower, and thus placing the spacer 2 in the gap between adjacent third pixel light-transmitting areas P3 brings about a smaller visual difference between light and dark than placing it on the first pixel light-transmitting area P1 and the second pixel light-transmitting area P2, which can further effectively reduce the sensitivity of the human eye to the setting of a blocking object (such as a black matrix) at the location of the spacer 2, thereby reducing the screen door effect and improving the visual effect.
[0076] Specifically, the third pixel light-transmitting area P3 can be a blue pixel light-transmitting area, the first pixel light-transmitting area P1 can be a red pixel light-transmitting area, and the second pixel light-transmitting area P2 can be a green pixel light-transmitting area. In the embodiment of the present disclosure, the spacer 2 can be first placed at the position of the gap between the adjacent blue pixel light-transmitting areas, which effectively reduces the human eye's sensitivity to compensation of obstructions (such as black matrices) at the position of the spacer 2 (blue pixels have lower brightness than green and red pixels, so placing the spacer 2 in the gap between adjacent blue pixel light-transmitting areas will bring a smaller visual difference of light and dark to the human eye than placing it on the green and red pixels, as shown in Figures 9 and 10, where Figure 9 is a simulation effect diagram of the spacer 2 being placed between adjacent red pixel light-transmitting areas, and Figure 10 is a simulation effect diagram of the spacer 2 being placed between adjacent blue pixel light-transmitting areas). In addition, a first shielding structure Z1 can be set at the position where there is no spacer 2 between adjacent blue pixels, which reduces the brightness difference between the positions of the blue pixels with spacers 2 and without spacers 2, making the brightness more evenly distributed in the entire pixel area, thereby reducing the screen window effect and improving the visual effect, as shown in Figure 2G; if the first shielding structure Z1 is not added, two adjacent bright areas and a larger dark area will appear on the pixel column, alternating, presenting a visual effect similar to stacking bricks, as shown in Figure 2F.
[0077] In one possible embodiment, the wavelength range of light emitted by the third pixel light-transmitting area P3 may also be greater than the wavelength range of light emitted by the first pixel light-transmitting area P1, and greater than the wavelength range of light emitted by the second pixel light-transmitting area P2. Specifically, the third pixel light-transmitting area P3 may be a red pixel light-transmitting area, the first pixel light-transmitting area P1 may be a blue pixel light-transmitting area, and the second pixel light-transmitting area P2 may be a green pixel light-transmitting area. In other words, the first blocking structure Z1 may be provided in at least a portion of the gap between two adjacent red pixel light-transmitting areas, and the spacer 2 may be placed in the gap between two adjacent red pixel light-transmitting areas.
[0078] In one possible embodiment, referring to Figures 2A-2E, 3, 4A-4C, 5, 6, 7, and 8, the orthographic projections of the first blocking structures Z1 and the spacers 2 on the substrate 11 are alternately distributed along the second direction Y. Specifically, the first blocking structures Z1 and the spacers 2 may be located in the same column, such as in the column where the third pixel light-transmitting area P3 is located.
[0079] In a possible embodiment, referring to Figures 2A-2E, 3, 4A-4C, 5, 6, 7 and 8, the display panel further includes: a second shielding structure Z2; the orthographic projection of the second shielding structure Z2 on the substrate 11 covers the orthographic projection of the spacer 2 on the substrate 11; specifically, the second shielding structure Z2 can be used to shield the spacer 2, and the orthographic projection shape of the second shielding structure Z2 on the substrate 11 can be the same as the orthographic projection shape of the spacer 2 on the substrate 11, for example, the orthographic projection shape of the spacer 2 on the substrate 11 can be a hexagon, an octagon, a circle or an ellipse; the orthographic projection shape of the second shielding structure Z2 on the substrate 11 can also be a hexagon, an octagon, a circle or an ellipse; the maximum length b1 of the first shielding structure Z1 in the second direction Y is less than the maximum length b2 of the second shielding structure Z2 in the second direction Y.
[0080] Specifically, the ratio of the maximum length b1 of the first shielding structure Z1 in the second direction Y to the maximum length b2 of the second shielding structure Z2 in the second direction Y is greater than or equal to 0.78. Specifically, if the orthographic projection of the first shielding structure Z1 on the substrate 11 is a rectangle, the maximum length b1 of the first shielding structure Z1 in the second direction Y may be the length of the vertical side of the rectangle along the second direction Y; if the orthographic projection of the second shielding structure Z2 on the substrate 11 is an octagon, the maximum length b2 of the second shielding structure Z2 in the second direction Y may be the distance between two opposite sides of the octagon parallel to the first direction X.
[0081] In a possible implementation, as shown in FIG3 , the first shielding structure Z1 , the second shielding structure Z2 , and the third shielding structure Z3 satisfy the following relationship:
[0082] 2(a1+b3)=2a3+b1+b2; wherein, a1 represents the maximum length of the first pixel light-transmitting area P1 in the second direction Y, a2 represents the maximum length of the second pixel light-transmitting area P2 in the second direction Y, a3 represents the maximum length of the third pixel light-transmitting area P3 in the second direction Y, b1 represents the maximum length of the first blocking structure Z1 in the second direction Y, b2 represents the maximum length of the second blocking structure Z2 in the second direction Y, and b3 represents the maximum length of the third blocking structure Z3 in the second direction Y.
[0083] In one possible embodiment, referring to FIG3 , the plurality of third pixel light-transmitting areas P3 in a pixel light-transmitting area row H include: a plurality of first-type third pixel light-transmitting areas P31, and a plurality of second-type third pixel light-transmitting areas P32; wherein the orthographic projection of the first-type third pixel light-transmitting area P31 on the substrate 1 is adjacent to the orthographic projection of the second blocking structure Z2 between the previous pixel light-transmitting area row H on the substrate 1, and the orthographic projection of the second-type third pixel light-transmitting area P32 on the substrate 1 is adjacent to the orthographic projection of the first blocking structure Z1 between the previous pixel light-transmitting area row H on the substrate 1. It should be noted that the previous pixel light-transmitting area row H may be the previous pixel light-transmitting area row H in the gate signal scanning direction, that is, the gate scanning signal is first loaded on the pixels in the previous pixel light-transmitting area row H, and then loaded on the pixels in the current pixel light-transmitting area row.
[0084] In a possible implementation, as shown in FIG3 , the second shielding structure Z2 satisfies the following relationship:
[0085] x1+y1=b2; wherein b2 represents the maximum length of the second blocking structure Z2 in the second direction Y, x1 represents the distance between the first outer edge w1 and the second outer edge w2 in the second direction Y, the first outer edge w1 is the outer edge of the first type of third pixel light-transmitting area P31 of the mth pixel light-transmitting area row H toward the m-1th pixel light-transmitting area row H and extending along the first direction X, and the second outer edge w2 is the outer edge of the first pixel light-transmitting area P1 of the mth pixel light-transmitting area row H toward the m-1th pixel light-transmitting area row H The outer edge w3 is located on one side of the m+1-th pixel light-transmitting area row H and extends along the first direction X. y1 represents the distance between the third outer edge w3 and the fourth outer edge w4 in the second direction Y. The third outer edge w3 is the outer edge of the second type of the third pixel light-transmitting area P32 of the m+1-th pixel light-transmitting area row H toward the side of the m+2-th pixel light-transmitting area row H and extends along the first direction X. The fourth outer edge w4 is the outer edge of the first pixel light-transmitting area P1 of the m+2-th pixel light-transmitting area row H toward the side of the m+1-th pixel light-transmitting area row H and extends along the first direction X.
[0086] In a possible implementation, as shown in FIG3 , the third shielding structure Z3 satisfies the following relationship:
[0087] x2+y2=b1; wherein, b1 represents the maximum length of the first blocking structure Z1 in the second direction Y, x2 represents the difference between the fifth outer edge w5 and the second outer edge w2 in the second direction Y, the fifth outer edge w5 is the outer edge of the second type of third pixel light-transmitting area P32 of the mth pixel light-transmitting area row H toward the side of the m-1th pixel light-transmitting area row H and extending along the first direction X, y2 represents the difference between the sixth outer edge w6 and the fourth outer edge w4 in the second direction Y, the sixth outer edge w6 is the outer edge of the first type of third pixel light-transmitting area P31 of the m+1th pixel light-transmitting area row H toward the side of the m+2th pixel light-transmitting area row H and extending along the first direction X.
[0088] In a possible implementation, as shown in FIG3 , the second shielding structure Z2 satisfies the following relationship: y1 − b3 = x1;
[0089] y2-b3=x2; wherein b3 represents the maximum length of the third shielding structure Z3 in the second direction Y.
[0090] In a possible implementation, referring to FIG3 , the light-transmitting area P3 of the third pixel satisfies the following relationship:
[0091] x1=2x2.
[0092] It should be noted that the above is only an example of the relevant dimensional relationship among the first blocking structure Z1, the second blocking structure Z2, and the third blocking structure Z3 using the structure shown in Figure 3 as an example. In specific implementation, the display panel structures corresponding to Figures 2A, 4A, 5, 6, 7, and 8 can also satisfy the relevant dimensional relationship among the above-mentioned first blocking structure Z1, the second blocking structure Z2, and the third blocking structure Z3.
[0093] Specifically, the area ratio of the third pixel light-transmitting region P3 to the area ratio of the first pixel light-transmitting region P1 is greater than 50%; the area ratio of the third pixel light-transmitting region P3 to the area ratio of the second pixel light-transmitting region P2 is greater than 50%. Specifically, the area of the first pixel light-transmitting region P1 and the area of the second pixel light-transmitting region P2 can be equal.
[0094] As shown in Figures 9 to 12, the embodiment of the present disclosure simulates the screen door effect (SDE) effect for the first blocking structure Z1 placed in different pixels and different sizes of the first blocking structure Z1, wherein Figure 9 is a simulation effect diagram of the spacer 2 and the first blocking structure Z1 placed in the gap between the adjacent red pixel light-transmitting areas and b1 / b2=51.7%, Figure 10 is a simulation effect diagram of the spacer 2 and the first blocking structure Z1 placed in the gap between the adjacent blue pixel light-transmitting areas and b1 / b2=51.7%, Figure 11 is a simulation effect diagram of the spacer 2 and the first blocking structure Z1 placed in the gap between the adjacent blue pixel light-transmitting areas and b1 / b2=100%, and Figure 12 is a simulation effect diagram of the spacer 2 and the first blocking structure Z1 placed in the gap between the adjacent blue pixel light-transmitting areas and b1 / b2=100%. As can be seen from Figures 9-12 , the simulated effect diagrams for the gap between adjacent blue pixel transmissive areas with b1 / b2 = 78% show that placing the spacer 2 and the first shielding structure Z1 between adjacent blue pixel transmissive areas produces a better effect than placing the spacer 2 and the first shielding structure Z1 between adjacent red pixel transmissive areas. Similarly, when the spacer 2 and the first shielding structure Z1 are placed between adjacent blue pixel transmissive areas, a clear brick-like light and dark pattern can be seen with b1 / b2 = 51.7%, while a b1 / b2 = 78% achieves an SDE effect equivalent to b1 / b2 = 100%. Therefore, to achieve a better SDE effect, the ratio of the maximum length b1 of the first shielding structure Z1 in the second direction Y to the maximum length b2 of the second shielding structure Z2 (i.e., the shielding that shields the spacer 2) in the second direction Y should be greater than or equal to 78%. The area ratio of the third pixel light-transmitting region P3 to the first pixel light-transmitting region P3 is greater than 50%; the area ratio of the third pixel light-transmitting region P3 to the second pixel light-transmitting region P2 is greater than 50%.
[0095] In one possible embodiment, referring to Figures 2A-2E, 3, 4A-4C, 5, 6, 7, and 8, in a pixel light-transmitting area row H, a first pixel light-transmitting area P1, a second pixel light-transmitting area P2, and a third pixel light-transmitting area P3 are arranged sequentially along a first direction X. Pixel light-transmitting areas P with the same emitting light wavelength range are located in the same second direction Y, i.e., the first pixel light-transmitting area P1, the second pixel light-transmitting area P2, and the third pixel light-transmitting area P3 are located in the same column. The first pixel light-transmitting area P1 has a first missing portion Q1 on its side facing the second blocking structure Z2, and the second pixel light-transmitting area P2 has a second missing portion Q2 on its side facing the second blocking structure Z2. Specifically, the first missing portion Q1 can be triangular in shape, and the second missing portion Q2 can be triangular in shape. The first missing portion Q1 and the first pixel light-transmitting area P1 can form a complete rectangle, and the second missing portion Q2 and the second pixel light-transmitting area P2 can form a complete rectangle.
[0096] In a possible embodiment, referring to Figures 2A-2E, 3, 4A-4C, 5, 6, 7 and 8, the centers of the first pixel light-transmitting area P1, the second pixel light-transmitting area P2, and the third pixel light-transmitting area P3 may be located on the same straight line k parallel to the first direction X; compared to the edge of the first pixel light-transmitting area P1 parallel to the first direction X and the edge of the second pixel light-transmitting area P2 parallel to the first direction X, the edge of the third pixel light-transmitting area P3 parallel to the first direction X is closer to the straight line k.
[0097] In a possible implementation, referring to FIG. 2A to FIG. 2E , FIG. 3 , FIG. 4A to FIG. 4C , FIG. 5 , FIG. 6 , FIG. 7 and FIG. 8 , the orthographic projection of the first blocking structure Z1 on the substrate 11 may be a rectangle.
[0098] In one possible embodiment, referring to Figures 2A-2E, 3, 4A-4C, 5, 6, 7, and 8, the display panel further includes: a third shielding structure Z3, the third shielding structure Z3 extending along the first direction X and having an orthographic projection on the substrate 11 located in the gap between two adjacent pixel light-transmitting area rows H; a maximum length b1 of the first shielding structure Z1 in the second direction Y being greater than a length b3 of the third shielding structure Z3 in the second direction Y. Specifically, the third shielding structure Z3 can serve as the main shielding in the first direction X. Specifically, the third shielding structure Z3 can be located on the array substrate and can be made of the light-shielding layer (i.e., the LS layer, which can be used to block external light from irradiating the transistor active layer) or the gate line layer of the array substrate, thereby reducing the risk of light leakage from the planar layer vias on the array substrate (the vias can be vias used to connect the pixel electrode and the transistor drain).
[0099] In one possible embodiment, the maximum length b1 of the first blocking structure Z1 in the second direction Y may be in the range of 8μm to 12μm, specifically, for example, 8μm, 9μm, 10μm, 10.5μm, 11μm, 12μm; the maximum length b2 of the second blocking structure Z2 in the second direction Y may be in the range of 10μm to 15μm, specifically, for example, 10μm, 11μm, 12μm, 13μm, 13.5μm, 14μm, 15μm; the maximum length b3 of the third blocking structure Z3 in the second direction Y may be in the range of 5μm to 10μm, specifically, for example, 5μm, 6μm, 7μm, 7.5μm, 8μm, 9μm, 10μm.
[0100] In one possible embodiment, referring to Figures 2A-2E, 3, 4A-4C, 5, 6, 7, and 8, the display panel further includes: a fourth shielding structure Z4 and a fifth shielding structure Z5; the fourth shielding structure Z4 extends along the first direction X, and its orthographic projection on the substrate 11 is located in the gap between two adjacent pixel light-transmitting area rows H; the fifth shielding structure Z5 extends along the second direction Y, and its orthographic projection on the substrate 11 is located in the gap between two adjacent pixel light-transmitting areas P; the orthographic projection of the third shielding structure Z3 on the substrate 11 covers the orthographic projection of the fourth shielding structure Z4 on the substrate 11. Specifically, the fourth shielding structure Z4 can serve as an auxiliary shield in the first direction X.
[0101] In a possible embodiment, referring to Figures 2A-2E and Figures 4A-4C, wherein Figure 2B may be a cross-sectional schematic diagram of the periphery of the spacer in Figure 2A, Figure 2C may be a cross-sectional schematic diagram of Figure 2A at the dotted line AB, and Figure 2D may be a cross-sectional schematic diagram of Figure 2A at the dotted line CD; Figure 4B may be a cross-sectional schematic diagram of Figure 4A at the dotted line AB, and Figure 4C may be a cross-sectional schematic diagram of Figure 4A at the dotted line CD, the display panel includes: an array substrate 100 and an opposing substrate 200 arranged opposite to each other; the array substrate 100 includes: a substrate 11, a first light-shielding metal layer located on one side of the substrate 11 (specifically, it may include: a gate line layer 3 and / or a light-shielding layer 101), and a second light-shielding metal layer 5 located on the side of the first light-shielding metal layer away from the substrate 11; specifically, the array substrate may further include: a data line layer 3 located between the first light-shielding metal layer and the second light-shielding metal layer 5; the opposing substrate 200 includes: a black matrix 6. Specifically, the array substrate 100 may include, in sequence, on one side of the substrate 11: a buffer layer 12, a first active layer (not shown in the figure), a first gate insulating layer 13, a shading layer 101, a first interlayer dielectric layer 14, a second active layer 102, a second gate insulating layer 15, a gate line layer 3, a second interlayer dielectric layer 16, a data line layer 4, a third interlayer dielectric layer 17, a first overlapping electrode layer 103, a first flat layer 18, a pixel electrode layer 104, a passivation layer 19, a common metal layer 5, and a common electrode layer 50; the opposing substrate 200 may include an opposing substrate 91, and an optical adhesive layer 92 located on the side of the black rectangle 6 facing away from the opposing substrate 91; specifically, the first shading metal layer may include: a gate line layer 3 and / or a shading layer 101; specifically, a liquid crystal layer 8 may also be provided between the array substrate 100 and the opposing substrate 200. Specifically, as shown in Figures 2A-2E and 4A-4C, the spacer 2 may include a first spacer 21 located on the array substrate and a second spacer 22 located on the opposite substrate. The orthographic projection of the first spacer 21 on the substrate 11 may cover the orthographic projection of the second spacer 22 on the substrate 11.
[0102] Specifically, the material of the first active layer may include polysilicon. Specifically, the first active layer may be the active layer of transistors in the gate driver circuit in the non-display area. Given the current immaturity of high-transition oxide gate driver circuit designs, which results in larger transistors in the gate driver circuit and an excessively large frame, in the disclosed embodiments, a low-temperature polysilicon transistor design may be used in the gate driver circuit in the non-display area.
[0103] Specifically, the second active layer may be an oxide active layer. In the disclosed embodiment, the second active layer of the display area transistor may be an oxide active layer, while the transistor in the non-display area may be a polysilicon active layer. That is, the thin film transistor of the oxide active layer has advantages such as low leakage current, and the thin film transistor of low-temperature polysilicon has advantages such as high mobility and fast charging. The thin film transistor of low-temperature polysilicon and the thin film transistor of oxide are integrated on a display panel to form a low-temperature polycrystalline oxide display panel. By utilizing the advantages of both, high resolution (Pixel Per Inch, PPI) can be achieved, low-frequency driving can reduce power consumption, and can improve display quality.
[0104] Specifically, as shown in Figures 2A-2E and 4A-4C, a second light-shielding metal layer 5 (common metal) can be located on the array substrate. The display panel can also include a common electrode layer 50 in direct contact with the second light-shielding metal layer 5. The second light-shielding metal layer 5 can be used to shield the gate lines and / or data lines and reduce the resistance of the common electrode. Specifically, the material of the second light-shielding metal layer 5 can be metal; the material of the common electrode layer 50 can be indium tin oxide.
[0105] In a possible implementation, at least one of the first shielding structure Z1, the second shielding structure Z2, the third shielding structure Z3, the fourth shielding structure Z4, and the fifth shielding structure Z5 is on the same layer as the following film layer:
[0106] A first light-shielding metal layer; the first light-shielding metal layer may include: a gate line layer 3 and / or a light-shielding layer 101;
[0107] A second light-shielding metal layer 5;
[0108] Black Matrix 6.
[0109] In a possible implementation, referring to FIG. 2A to FIG. 2E and FIG. 4A to FIG. 4C , the display panel further includes a color filter layer 7 ; the color filter layer 7 is located on the opposite substrate 200 , or the color filter layer 7 is located on the array substrate 100 .
[0110] The following is a specific example of using different film layers in the first shielding structure Z1, the second shielding structure Z2, the third shielding structure Z3, the fourth shielding structure Z4, and the fifth shielding structure Z5:
[0111] In the first embodiment, as shown in FIG2A to FIG2E , the color film layer 7 is located on the opposing substrate 200, in the first direction X, and the gate line layer 3 (or the light-shielding layer 101) is used as the main light-shielding object (that is, the third blocking structure Z3 is made of the gate line layer 3 or the light-shielding layer 101), and the black matrix 6 is used as the auxiliary light-shielding object (that is, the fourth blocking structure Z4 is made of the black matrix 6) to reduce the reflectivity. The first blocking structure Z1, the second blocking structure Z2, and the fifth blocking structure Z5 are also made of the black matrix 6.
[0112] In the second embodiment, as shown in FIG3 , the color filter layer 7 is located on the counter substrate 200 in the first direction X. A black matrix 6 is used as the primary light shielding element (i.e., the third shielding structure Z3 is made of the black matrix 6). The first shielding structure Z1, the second shielding structure Z2, and the fifth shielding structure Z5 also use the black matrix 6. Compared to the first embodiment, the second embodiment replaces the primary light shielding element in the first direction X (i.e., the third shielding structure Z3) with the black matrix 6 on the counter substrate 200 side.
[0113] In the third embodiment, the color filter layer 7 is located on the opposite substrate 200 in the first direction X. The gate line layer 3 (or the light shielding layer 101) is used as the main light shielding material (that is, the third shielding structure Z3 is made of the gate line layer 3 or the light shielding layer 101), and the black matrix 6 is used as the auxiliary light shielding material (that is, the fourth shielding structure Z4 is made of the black matrix 6) to reduce the reflectivity. The first shielding structure Z1, the second shielding structure Z2, and the fifth shielding structure Z5 are also made of the gate line layer 3 (or the light shielding layer 101). Compared with the first embodiment, the third embodiment uses the gate line layer 3 (or the light shielding layer 101) as the first shielding structure Z1 and the second shielding structure Z2.
[0114] In the fourth embodiment, as shown in FIG4A to FIG4C , the color filter layer 7 is located on the array substrate 200. In the first direction X, the gate line layer 3 (or the light-shielding layer 101) is used as the main light-shielding object (that is, the third blocking structure Z3 is made of the gate line layer 3 or the light-shielding layer 101), and the black matrix 6 is used as the auxiliary light-shielding object (that is, the fourth blocking structure Z4 is made of the black matrix 6) to reduce the reflectivity. The first blocking structure Z1 and the second blocking structure Z2 are also made of the black matrix 6; in the second direction Y, the fifth blocking structure Z5 uses the second light-shielding metal layer 5 for light shielding.
[0115] In the fifth embodiment, as shown in FIG5 , the color filter layer 7 is located on the array substrate 200. In the first direction X, a black matrix 6 is used as the primary light shielding element (i.e., the third shielding structure Z3 is made of the black matrix 6), and the gate line layer 3 (or the light shielding layer 101) is used as the auxiliary light shielding element (i.e., the fourth shielding structure Z4 is made of the gate line layer 3 or the light shielding layer 101). The first shielding structure Z1 and the second shielding structure Z2 are also made of the black matrix 6. In the second direction Y, the fifth shielding structure Z5 is shielded by the second light shielding metal layer 5. Compared to the fourth embodiment, the fifth embodiment uses the gate line layer 3 (or the light shielding layer) as the third shielding structure Z3.
[0116] In the sixth embodiment, as shown in FIG6 , the color filter layer 7 is located on the array substrate 200. In the first direction X, the gate line layer 3 (or the light shielding layer 101) is used as the main light shielding material (i.e., the third shielding structure Z3 is made of the gate line layer 3 light shielding layer 101), and the black matrix 6 is used as the auxiliary light shielding material (i.e., the fourth shielding structure Z4 is made of the black matrix 6) to reduce the reflectivity. The first shielding structure Z1 and the second shielding structure Z2 are made of the gate line layer 3 (or the light shielding layer); in the second direction Y, the fifth shielding structure Z5 is shielded by the second light shielding metal layer 5. Compared with the fourth embodiment, the sixth embodiment uses the gate line layer 3 (or the light shielding layer) to make the first shielding structure Z1 and the second shielding structure Z2.
[0117] In the seventh embodiment, as shown in FIG7 , the color filter layer 7 is located on the array substrate 200. In the first direction X, the gate line layer 3 (or the light shielding layer 101) is used as the primary light shielding element (i.e., the third shielding structure Z3 is made of the gate line layer 3 or the light shielding layer 101). The first shielding structure Z1 and the second shielding structure Z2 are made of the gate line layer 3 (or the light shielding layer 101). In the second direction Y, the fifth shielding structure Z5 uses the second light shielding metal layer 5 for light shielding. Compared to the sixth embodiment, the seventh embodiment eliminates the auxiliary light shielding element (i.e., the fourth shielding structure Z4) made of the black matrix 6 in the first direction X.
[0118] In the eighth embodiment, as shown in FIG8 and FIG4A-4C , the color filter layer 7 is located on the array substrate 200. In the first direction X, the gate line layer 3 (or the light shielding layer 101) is used as the primary light shielding element (i.e., the third shielding structure Z3 is made of the gate line layer 3 or the light shielding layer 101). The first shielding structure Z1 and the second shielding structure Z2 are made of the black matrix 6. In the second direction Y, the fifth shielding structure Z5 is shielded by the second light shielding metal layer 5. Compared to the fourth embodiment, the eighth embodiment removes the auxiliary light shielding element (i.e., the fourth shielding structure Z4) made of the black matrix 6 in the first direction X.
[0119] Based on the same inventive concept, an embodiment of the present disclosure further provides a display device, which includes a display panel provided by the embodiment of the present disclosure.
[0120] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.
[0121] Obviously, those skilled in the art may make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such changes and modifications of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.
Claims
1. A display panel, wherein: include: substrate; A plurality of pixel light-transmitting areas, the plurality of pixel light-transmitting areas comprising: a plurality of pixel light-transmitting area rows extending along a first direction and arranged along a second direction; at least one pixel light-transmitting area row of the plurality of pixel light-transmitting area rows comprising: a first pixel light-transmitting area, a second pixel light-transmitting area, and a third pixel light-transmitting area; a length of the third pixel light-transmitting area in the second direction is less than a length of the first pixel light-transmitting area in the second direction, and less than a length of the second pixel light-transmitting area in the second direction; The first shielding structure is located at one side of the substrate, and the orthographic projection of the first shielding structure on the substrate is located in a gap between at least partially adjacent orthographic projections of two third pixel light-transmitting areas on the substrate in the second direction.
2. The display panel according to claim 1, wherein: The length of the first pixel light-transmitting area in the second direction is equal to the length of the second pixel light-transmitting area in the second direction; the light band range emitted by the third pixel light-transmitting area is smaller than the light band range emitted by the first pixel light-transmitting area, and smaller than the light band range of the second pixel light-transmitting area.
3. The display panel according to claim 1 or 2, wherein: The display panel further includes: a spacer; The orthographic projection of the spacer on the substrate is located in the gap between the orthographic projections of two adjacent third pixel light-transmitting areas on the substrate in the second direction, and the orthographic projection of the spacer on the substrate does not overlap with the orthographic projection of the first shielding structure on the substrate.
4. The display panel according to claim 3, wherein: The orthographic projections of the first shielding structures and the spacers on the substrate are alternately distributed along the second direction.
5. The display panel according to claim 3 or 4, wherein: The display panel further includes: a second shielding structure; the orthographic projection of the second shielding structure on the substrate covers the orthographic projection of the spacer on the substrate; A maximum length of the first shielding structure in the second direction is smaller than a maximum length of the second shielding structure in the second direction.
6. The display panel according to any one of claims 3 to 5, wherein: In the pixel light-transmitting area row, the first pixel light-transmitting area, the second pixel light-transmitting area, and the third pixel light-transmitting area are arranged in sequence along the first direction; the pixel light-transmitting areas with the same emitting light wavelength band range are located in the same second direction; A first missing portion is formed on a side of the first pixel light-transmitting region facing the second shielding structure; and a second missing portion is formed on a side of the second pixel light-transmitting region facing the second shielding structure.
7. The display panel according to claim 5 or 6, wherein: A ratio of a maximum length of the first shielding structure in the second direction to a maximum length of the second shielding structure in the second direction is greater than or equal to 0.
78.
8. The display panel according to any one of claims 1 to 7, wherein: The area ratio of the third pixel light-transmitting region to the area ratio of the first pixel light-transmitting region is greater than 50%; the area ratio of the third pixel light-transmitting region to the area ratio of the second pixel light-transmitting region is greater than 50%.
9. The display panel according to any one of claims 5 to 8, wherein: The orthographic projection of the first shielding structure on the substrate is a rectangle; the orthographic projection of the second shielding structure on the substrate is a hexagon, an octagon, a circle or an ellipse.
10. The display panel according to any one of claims 4 to 9, wherein: The display panel further includes: a third shielding structure, the third shielding structure extending along the first direction and having an orthographic projection on the substrate located in a gap between two adjacent rows of pixel light-transmitting regions; A length of the first shielding structure in the second direction is greater than a length of the third shielding structure in the second direction.
11. The display panel according to claim 10, wherein: The first shielding structure, the second shielding structure, and the third shielding structure satisfy the following relationship: 2(a1+b3)=2a3+b1+b2; wherein a1 represents the maximum length of the first pixel light-transmitting area in the second direction, and a2 represents the maximum length of the second pixel light-transmitting area in the second direction. Length, a3 represents the maximum length of the third pixel light-transmitting area in the second direction, b1 represents the maximum length of the first blocking structure in the second direction Y, b2 represents the maximum length of the second blocking structure in the second direction, and b3 represents the maximum length of the third blocking structure in the second direction.
12. The display panel according to claim 11, wherein: The multiple third pixel light-transmitting areas in the pixel light-transmitting area row include: multiple first-type third pixel light-transmitting areas, and multiple second-type third pixel light-transmitting areas; wherein, the orthographic projection of the first-type third pixel light-transmitting areas on the substrate is adjacent to the orthographic projection of the second blocking structure between the previous pixel light-transmitting area row on the substrate, and the orthographic projection of the second-type third pixel light-transmitting areas on the substrate is adjacent to the orthographic projection of the first blocking structure between the previous pixel light-transmitting area row on the substrate.
13. The display panel according to claim 12, wherein: The second shielding structure satisfies the following relationship: x1+y1=b2; wherein b2 represents the maximum length of the second shielding structure in the second direction, x1 represents the distance between the first outer edge and the second outer edge in the second direction, the first outer edge is the outer edge of the first type of third pixel light-transmitting area of the mth pixel light-transmitting area row facing the side of the m-1th pixel light-transmitting area row and extending along the first direction, the second outer edge is the outer edge of the first pixel light-transmitting area of the mth pixel light-transmitting area row facing the side of the m-1th pixel light-transmitting area row and extending along the first direction, y1 represents the distance between the third outer edge and the fourth outer edge in the second direction, the third outer edge is the outer edge of the second type of third pixel light-transmitting area of the m+1th pixel light-transmitting area row facing the side of the m+2th pixel light-transmitting area row and extending along the first direction, and the fourth outer edge is the outer edge of the first pixel light-transmitting area of the m+2th pixel light-transmitting area row facing the side of the m+1th pixel light-transmitting area row and extending along the first direction.
14. The display panel according to claim 13, wherein: The third shielding structure satisfies the following relationship: x2+y2=b1; wherein b1 represents the maximum value of the first shielding structure in the second direction. length, x2 represents the difference between the fifth outer edge and the second outer edge in the second direction, the fifth outer edge is the outer edge of the second type third pixel light-transmitting area of the mth pixel light-transmitting area row toward the m-1th pixel light-transmitting area row and extending along the first direction, y2 represents the difference between the sixth outer edge and the fourth outer edge in the second direction, the sixth outer edge is the outer edge of the first type third pixel light-transmitting area of the m+1th pixel light-transmitting area row toward the m+2th pixel light-transmitting area row and extending along the first direction.
15. The display panel according to claim 14, wherein: The second shielding structure satisfies the following relationship: y1-b3=x1; y2-b3=x2; wherein b3 represents the maximum length of the third shielding structure in the second direction.
16. The display panel according to claim 14 or 15, wherein: The third pixel light-transmitting area satisfies the following relationship: x1=2x2.
17. The display panel according to any one of claims 10 to 16, wherein: The display panel further includes: a fourth shielding structure and a fifth shielding structure; the fourth shielding structure extends along the first direction, and the orthographic projection of the substrate is located in the gap between two adjacent rows of the pixel light-transmitting regions; the fifth shielding structure extends along the second direction, and the orthographic projection of the substrate is located in the gap between two adjacent rows of the pixel light-transmitting regions; The orthographic projection of the third blocking structure on the substrate covers the orthographic projection of the fourth blocking structure on the substrate.
18. The display panel according to claim 17, wherein: The display panel comprises: an array substrate and a counter substrate arranged opposite to each other; The array substrate comprises: the substrate, a first light-shielding metal layer located on one side of the substrate, and a second light-shielding metal layer located on a side of the first light-shielding metal layer away from the substrate; The opposite substrate includes a black matrix.
19. The display panel according to claim 18, wherein: At least one of the first shielding structure, the second shielding structure, the third shielding structure, the fourth shielding structure, and the fifth shielding structure is in the same layer as the following film layer: the first light-shielding metal layer; the second light-shielding metal layer; The black matrix.
20. The display panel according to claim 18 or 19, wherein: The third shielding structure is located on the array substrate.
21. The display panel according to any one of claims 18 to 20, wherein: The display panel further includes: a color filter layer; the color filter layer is located on the opposite substrate, or the color filter layer is located on the array substrate.
22. A display device, wherein: Comprising a display panel as described in any one of claims 1-21.
Citation Information
Patent Citations
Displayer
CN103513478A
Double-grid-line array substrate and display device
CN108333843A
Liquid crystal display device
CN109581754A
Liquid crystal display device for head-mounted display, and head-mounted display
CN110300917A
Display panel and display device
CN115373186A