Display panel and display device

Abstract

The invention relates to a display panel and a display device. The display panel comprises a light-transmitting display area, the light-transmitting display area comprises a plurality of first areas, and the plurality of first areas are arranged in an array; the first area comprises at least one opening area and at least one pixel area, and the display panel is provided with at least one sub-hole in the opening area; the pixel region comprises at least one first sub-pixel, at least one second sub-pixel and at least one third sub-pixel; the first sub-pixel, the second sub-pixel and the third sub-pixel are respectively used for emitting light rays with different colors. The display effect of the light-transmitting display area can be guaranteed to the maximum extent while the light transmittance of the light-transmitting display area is improved.

Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a display panel and a display device. Background Art

[0002] With the growing demand for high screen-to-body ratio, full screen and narrow frame have become the mainstream design. In the related technology, an under-display camera (UDC) technology is proposed, in which the camera is placed under the screen. UDC technology does not need to place the camera in the frame of devices such as smartphones, thus realizing full-screen devices. Generally, in order for the camera to achieve high image quality, the light transmittance of the screen needs to be improved. Summary of the invention

[0003] Based on this, it is necessary to provide a display panel and a display device to address the above problems.

[0004] In a first aspect, an embodiment of the present application provides a display panel, including:

[0005] The light-transmitting display area includes a plurality of first areas, and the plurality of first areas are arranged in an array; the first area includes at least one opening area and at least one pixel area, and the display panel is provided with at least one sub-hole in the opening area; the pixel area includes at least one first sub-pixel, at least one second sub-pixel and at least one third sub-pixel; the first sub-pixel, the second sub-pixel and the third sub-pixel are respectively used to emit light of different colors.

[0006] The display panel provided by the embodiment of the present application is configured such that the light-transmitting display area includes a plurality of first areas arranged in an array, each first area includes at least one opening area and a pixel area, the pixel area includes at least one first sub-pixel, at least one second sub-pixel and at least one third sub-pixel, and the opening area is provided with at least one sub-hole. In this way, on the one hand, it is beneficial to improve the transmittance of the light-transmitting display area; on the other hand, it is beneficial for the sub-pixels in the pixel area to form an RGB unit for emitting light, thereby ensuring the display effect in the first area. In summary, the present application can improve the transmittance of the light-transmitting display area while also ensuring the display effect of the light-transmitting display area to the maximum extent.

[0007] In a second aspect, an embodiment of the present application provides a display panel having a display area and a light-transmitting display area; the display panel includes:

[0008] substrate; and

[0009] A partition structure is arranged on one side of the substrate, and a plurality of partition openings and a plurality of light-transmitting openings are provided on the partition structure; wherein the partition openings are located in the display area and the light-transmitting display area, and the partition openings are used to set sub-pixels; the light-transmitting openings are located in the light-transmitting display area, and the area of ​​the light-transmitting openings is larger than the area of ​​any partition opening.

[0010] The display panel provided in the embodiment of the present application is provided with a partition opening and a light-transmitting opening in the light-transmitting display area, wherein the partition opening can be provided with a sub-pixel, and the light-transmitting opening can transmit ambient light. In this way, on the one hand, the light-transmitting opening in the light-transmitting display area is conducive to improving the transmittance of the light-transmitting display area; on the other hand, the partition opening in the light-transmitting display area can be provided with a sub-pixel, thereby ensuring that the light-transmitting display area has a certain display effect. In summary, the present application can improve the transmittance of the light-transmitting display area while also ensuring the display effect of the light-transmitting display area.

[0011] In a third aspect, an embodiment of the present application provides a display device, comprising a display panel in any embodiment of the first aspect and the second aspect. The display device can improve the light transmittance of the light-transmitting display area while ensuring the display effect of the light-transmitting display area. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments or exemplary embodiments of the present application, the drawings required for use in the description of the embodiments or exemplary embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 A schematic plan view of a display panel provided in one embodiment of the present application.

[0014] Figure 2 A partial plan view of a light-transmitting display area of ​​a display panel provided in one embodiment of the present application.

[0015] Figure 3 A schematic plan view of a first region of a light-transmitting display area of ​​another display panel provided in an embodiment of the present application.

[0016] Figure 4 for Figure 2 and Figure 3 A schematic diagram of the sub-pixel arrangement of the display area of ​​the display panel is shown.

[0017] Figure 5 A partial plan view of a light-transmitting display area of ​​another display panel provided in an embodiment of the present application.

[0018] Figure 6A partial plan view of a light-transmitting display area of ​​another display panel provided by an embodiment of the present application.

[0019] Figure 7 for Figure 6 A schematic diagram of the sub-pixel arrangement of the display area of ​​the display panel is shown.

[0020] Figure 8 A partial plan view of a light-transmitting display area of ​​another display panel provided by an embodiment of the present application.

[0021] Fig. 9A for Figure 8 A schematic diagram of the sub-pixel arrangement of the display area of ​​the display panel is shown.

[0022] Fig. 9B for Fig. 9A A partial schematic diagram of the sub-pixel arrangement is shown.

[0023] Fig.10 A partial plan view of a light-transmitting display area of ​​another display panel provided by an embodiment of the present application.

[0024] Fig.11 A partial plan view of a light-transmitting display area of ​​another display panel provided by an embodiment of the present application.

[0025] Fig.12 for Fig.11 A schematic diagram of the sub-pixel arrangement of the display area of ​​the display panel is shown.

[0026] Fig.13 A partial plan view of a light-transmitting display area of ​​another display panel provided by an embodiment of the present application.

[0027] Fig.14 for Fig.13 A schematic diagram of the sub-pixel arrangement of the display area of ​​the display panel is shown.

[0028] Fig.15 A partial plan view of a light-transmitting display area of ​​another display panel provided by an embodiment of the present application.

[0029] Fig.16 for Fig.15 A schematic diagram of the sub-pixel arrangement of the display area of ​​the display panel is shown.

[0030] Fig.17 for Fig.15 A partial plan view of the isolation structure of the display panel is shown.

[0031] Fig.18 A partial plan view of a light-transmitting display area of ​​another display panel provided by an embodiment of the present application.

[0032] Fig.19 for Fig.18 A schematic diagram of the sub-pixel arrangement of the display area of ​​the display panel is shown.

[0033] Fig. 20 A partial plan view of a light-transmitting display area of ​​another display panel provided by an embodiment of the present application.

[0034] Fig.21 A partial plan view of a light-transmitting display area of ​​another display panel provided by an embodiment of the present application.

[0035] Fig. 22 for Fig.21 A schematic diagram of the sub-pixel arrangement of the display area of ​​the display panel is shown.

[0036] Fig.23 A partial plan view of a light-transmitting display area of ​​another display panel provided by an embodiment of the present application.

[0037] Fig.24 A partial plan view of a light-transmitting display area of ​​another display panel provided by an embodiment of the present application.

[0038] Fig.25 A partial plan view of a light-transmitting display area of ​​another display panel provided by an embodiment of the present application.

[0039] Fig.26 A partial plan view of a light-transmitting display area of ​​another display panel provided by an embodiment of the present application.

[0040] Fig. 27 for Fig.24 A schematic diagram of the sub-pixel arrangement of the display area of ​​the display panel is shown.

[0041] Fig.28 A schematic diagram of the cross-sectional structure of a display panel provided in one embodiment of the present application.

[0042] Description of reference numerals:

[0043] 10. Display panel; 10a. Display area; 10a1. Second area; 10a11. First sub-area; 10a111. Sub-area 1; 10a112. Sub-area 2; 10a12. Second sub-area; 10b. Transparent display area; 10b1. First area; 10b11. Opening area; 10b111. First sub-hole area; 10b112. Second sub-hole area; 10b12. Pixel area; 11. Substrate; 12. Pixel unit; 121. Sub-pixel; 1211. First electrode; 1212. Light-emitting functional unit; 1213, second electrode; 121a, first sub-pixel; 121b, second sub-pixel; 121c, third sub-pixel; 13, partition structure; 13a, opening group; 13b, partition opening; 13b1, first partition opening; 13b2, second partition opening; 13b3, third partition opening; 13c, light-transmitting opening; 131, insulator; 132, blocking portion; 13, pixel defining layer; 14, array film layer; 15, sub-hole; 15a, first sub-hole; 15b, second sub-hole; 15c, third sub-hole. DETAILED DESCRIPTION

[0044] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive.

[0045] It should be understood that although the terms "first", "second", etc. may be used herein to describe various elements, they do not represent any order, quantity or importance, but are only used to distinguish different components. These terms are only used to distinguish one element from another. For example, without departing from the scope of the present application, the first element may be referred to as the second element, and similarly, the second element may be referred to as the first element. "Include" or "comprising" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects.

[0046] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0047] Patents PCT / CN2023 / 134518, 202310909421.5, 202311616249.0, 202310773656.6, 202310707209.0, 202311346196.5, and 202310692671.8 record relevant technical solutions for partition structures, and their contents are incorporated into this application by reference for reference.

[0048] First, refer to Figure 1 and Figure 2 As shown, the embodiment of the present application provides a display panel 10, which includes a light-transmitting display area 10b, and the light-transmitting display area 10b includes a plurality of first areas 10b1, and the plurality of first areas 10b1 are arranged in an array. The first area 10b1 includes at least one opening area 10b11 and at least one pixel area 10b12, and the display panel 10 is provided with at least one sub-hole 15 in the opening area 10b11; the pixel area 10b12 includes at least one first sub-pixel 121a, at least one second sub-pixel 121b, and at least one third sub-pixel 121c; the first sub-pixel 121a, the second sub-pixel 121b, and the third sub-pixel 121c are respectively used to emit light of different colors.

[0049] It is understandable that the under-screen camera of the display device can be arranged in the light-transmitting display area 10b. The shape of the light-transmitting display area 10b can be circular, rectangular, triangular, pentagonal, etc.

[0050] It should be noted that the shape of the first area 10b1 in the drawings of the embodiments of the present application is only for illustration, and does not mean that the shape of the first area 10b1 must be as shown in the drawings. It is understandable that the shape of the first area 10b1 can be a regular shape or an irregular shape. In the first area 10b1, the opening area 10b11 is an area for opening holes (such as setting sub-holes 15) to improve the transmittance, and the pixel area 10b12 is an area for setting sub-pixels 121. The first sub-pixel 121a, the second sub-pixel 121b and the third sub-pixel 121c can be one of a red sub-pixel 121, a blue sub-pixel 121 and a green sub-pixel 121, respectively.

[0051] The display panel 10 provided in the embodiment of the present application is such that the light-transmitting display area 10b includes a plurality of first areas 10b1 arranged in an array, each first area 10b1 includes at least one opening area 10b11 and a pixel area 10b12, the pixel area 10b12 includes at least one first sub-pixel 121a, at least one second sub-pixel 121b and at least one third sub-pixel 121c, and the opening area 10b11 is provided with at least one sub-hole 15. In this way, on the one hand, it is beneficial to improve the transmittance of the light-transmitting display area 10b; on the other hand, it is beneficial for the sub-pixels 121 in the pixel area 10b12 to form an RGB unit for emitting light, thereby ensuring the display effect in the first area 10b1. In summary, the present application can improve the transmittance of the light-transmitting display area 10b while also ensuring the display effect of the light-transmitting display area 10b to the maximum extent.

[0052] In one embodiment, the area of ​​the opening region 10b11 is greater than or equal to the area of ​​any sub-pixel 121. The sub-pixel 121 is any one of the first sub-pixel 121a, the second sub-pixel 121b, and the third sub-pixel 121c. Further, the area of ​​the opening region 10b11 is greater than or equal to the area of ​​the first sub-pixel 121a, the area of ​​the opening region 10b11 is greater than or equal to the area of ​​the second sub-pixel 121b, and the area of ​​the opening region 10b11 is greater than or equal to the area of ​​the third sub-pixel 121c.

[0053] In this way, the area of ​​the opening area 10b11 can be made large enough to facilitate the opening of a larger sub-hole 15 in the opening area 10b11, which is beneficial to improving the transmittance; it is worth noting that in the related technology, holes are opened between adjacent sub-pixels to improve the transmittance, such as ambient light holes and fingerprint holes, but the opening area is small and the transmittance is lower than that of the present application, which cannot meet the transmittance requirements of the under-screen camera technology.

[0054] Alternatively, if Figure 3 As shown, the opening area 10b11 includes a plurality of sub-holes 15. This is beneficial to making the total area of ​​the actual opening region in the opening area 10b11 larger, thereby facilitating improving the light transmittance.

[0055] In one embodiment, the pixel area 10b12 includes at least one pixel unit 12, wherein the pixel unit 12 includes a first sub-pixel 121a, a second sub-pixel 121b and a third sub-pixel 121c, or the pixel unit 12 includes a first sub-pixel 121a, a second sub-pixel 121b and two third sub-pixels 121c.

[0056] It should be noted that the pixel unit 12 in the embodiment of the present application is used to emit colored light, and is composed of a red sub-pixel 121, a green sub-pixel 121, and a blue sub-pixel 121. In this way, the sub-pixels 121 in the pixel area 10b12 are combined into a pixel unit 12 (RGB unit) for emitting light, thereby ensuring the display effect in the first area 10b1.

[0057] In one embodiment, the opening area 10b11 is provided with a plurality of sub-holes 15, and the number of the sub-holes 15 is an integer multiple of the number of sub-pixels 121 contained in a pixel unit 12, and the sub-pixels 121 include a first sub-pixel 121a, a second sub-pixel 121b, and a third sub-pixel 121c. For example, if the number of sub-pixels 121 contained in a pixel unit 12 is 3, then the number of the sub-holes 15 can be 3, 6, 9, 12, etc.

[0058] In this way, the total area of ​​the actual opening region in the opening area 10b11 is larger, thereby facilitating improvement of light transmittance.

[0059] Optionally, the plurality of sub-holes 15 include at least one first sub-hole 15a, at least one second sub-hole 15b, and at least one third sub-hole 15c; the first sub-hole 15a corresponds to the first sub-pixel 121a; the second sub-hole 15b corresponds to the second sub-pixel 121b; and the third sub-hole 15c corresponds to the third sub-pixel 121c. It should be noted that the sub-pixels 121 are usually arranged in a certain regular pattern. In this way, it is equivalent to digging out the first sub-pixel 121a, the second sub-pixel 121b, and the third sub-pixel 121c originally located in the opening area 10b11, so that the setting area of ​​the sub-hole 15 matches the setting position of each sub-pixel 121 (the first sub-pixel 121a, the second sub-pixel 121b, and the third sub-pixel 121c), which is conducive to making the arrangement of the sub-holes 15 more regular, thereby improving the consistency of the light transmission performance.

[0060] Optionally, the arrangement rule of the plurality of sub-holes 15 in the opening area 10b11 is the same as the arrangement rule of the sub-pixels 121 in one pixel unit 12 in the pixel area 10b12. In this way, the arrangement of the sub-holes 15 can be made more regular, which is not only conducive to improving the consistency of light transmission performance, but also conducive to reducing the difficulty of setting the sub-holes 15.

[0061] Optionally, the area of ​​the first sub-hole 15a is equal to the area of ​​the first sub-pixel 121a; the area of ​​the second sub-hole 15b is equal to the area of ​​the second sub-pixel 121b; the area of ​​the third sub-hole 15c is equal to the area of ​​the third sub-pixel 121c. In this way, the setting area of ​​the sub-hole 15 and the setting position of each sub-pixel 121 (the first sub-pixel 121a, the second sub-pixel 121b and the third sub-pixel 121c) can be matched, which is conducive to making the arrangement of the sub-holes 15 more regular, thereby improving the consistency of light transmission performance, ensuring the subsequent under-screen camera to collect information, and at the same time, ensuring the display effect.

[0062] In one embodiment, the area of ​​the opening region 10b11 is greater than or equal to the area of ​​a pixel unit region in the corresponding first region 10b1, and all sub-pixels 121 of the pixel unit 12 are located in the pixel unit region; here, the pixel unit region refers to the setting area of ​​the pixel unit 12.

[0063] In this way, the area of ​​the opening region 10b11 can be made large enough to facilitate setting the sub-hole 15 in the opening region 10b11.

[0064] Optionally, refer to Figure 2 As shown, the opening area 10b11 is provided with a sub-hole 15; the area of ​​one sub-hole 15 is greater than or equal to the sum of the areas of all sub-pixels 121 in one pixel unit 12 in the corresponding first area 10b1. In this way, it is equivalent to making the area of ​​one sub-hole 15 large enough, so that under the same total opening area, the number of sub-holes 15 can be reduced, thereby reducing the manufacturing cost of the sub-holes 15; at the same time, the light transmittance can be further improved, which is conducive to the under-screen camera to collect information.

[0065] Optionally, the shape of the opening area 10b11 is consistent with the outline of a pixel unit area in the corresponding first area 10b1. For example, the outline of a pixel unit area is an equilateral triangle, and the outline shape of the opening area 10b11 is an equilateral triangle. Alternatively, the outline of a pixel unit area is T-shaped, which can be referred to Fig.11 The contour of the opening area 10b11 is T-shaped.

[0066] Optionally, refer to Figure 2 As shown, the morphology of the opening area 10b11 is the same as the morphology of a sub-hole 15. In one example, the morphology can be understood as a shape. In this way, it is equivalent to opening all areas of the opening area 10b11. In this way, on the one hand, the area of ​​the opening can be large enough to improve the light transmittance, and on the other hand, the number of sub-holes 15 can be reduced, thereby reducing the manufacturing cost of the sub-holes 15.

[0067] Optionally, the pixel area 10b12 is provided with a plurality of pixel units 12, and the morphology of the opening area 10b11 is the same as the morphology of the pixel unit area corresponding to one of the pixel units 12. Specifically, Figure 2 As shown, the morphology of the opening area 10b11 is the same as the morphology of the pixel unit area corresponding to the pixel unit 12 located below the opening area 10b11. Of course, the other pixel units 12 in the pixel area 10b12 can also be considered to be obtained by rotating the pixel unit 12 by a certain angle.

[0068] Optionally, refer to Figure 5 As shown, the first region 10b1 includes a plurality of opening areas 10b11. This is beneficial to increase the opening area, thereby improving the light transmittance.

[0069] Optionally, the shapes of the opening areas 10b11 in the same first region 10b1 are the same. Alternatively, the shapes of the opening areas 10b11 in the same first region 10b1 are different. In this way, when drilling holes, it is convenient for process manufacturing personnel to set the opening areas 10b11 according to actual needs, thereby reducing the difficulty of arranging and setting the opening areas 10b11.

[0070] Optionally, refer to Figure 5 As shown, a sub-pixel 121 is further disposed between two adjacent first regions 10b1 , and the sub-pixel 121 may be at least one of a first sub-pixel 121a , a second sub-pixel 121b , and a third sub-pixel 121c .

[0071] Optionally, at least one pixel unit 12 is further disposed between two adjacent first regions 10b1. In this way, the number of pixel units 12 in the light-transmitting display region 10b can be large, which is beneficial to improving the display performance in the light-transmitting display region 10b.

[0072] In one embodiment, the pixel unit 12 includes a first sub-pixel 121a, a second sub-pixel 121b and a third sub-pixel 121c, and the centroids of the first sub-pixel 121a, the second sub-pixel 121b and the third sub-pixel 121c in the same pixel unit 12 are connected in a triangle. In this way, the sub-pixels 121 in the pixel area 10b12 are conducive to forming a pixel unit 12 (RGB unit) for light emission, thereby ensuring the display effect in the first area 10b1.

[0073] Optionally, the shape of the opening area 10b11 is a triangle. In this way, the shape of the opening area 10b11 can be matched with the arrangement of the pixel unit 12, which is conducive to maximizing the area of ​​the opening area 10b11, thereby improving the light transmittance. It should be noted that, due to the influence of the manufacturing process, here, the shape of the opening area 10b11 can be close to a triangle, or similar to a triangle.

[0074] Or, refer to Fig.11 As shown, the shape of the opening area 10b11 is T-shaped. In this way, the three sub-pixels 121 of the pixel unit 12 are arranged in a T-shape. The above arrangement can make the shape of the opening area 10b11 match the arrangement of the pixel unit 12, which is conducive to maximizing the area of ​​the opening area 10b11, thereby improving the light transmittance. It should be noted that due to the influence of the manufacturing process, here, the shape of the opening area 10b11 can be close to a T-shape, or be similar to a T-shape.

[0075] Optionally, the first sub-pixel 121 a is used to emit blue light; the second sub-pixel 121 b is used to emit green light; and the first sub-pixel 121 a is used to emit red light.

[0076] In one embodiment, referring to Figure 6 and Figure 7 As shown, the pixel unit 12 includes a first sub-pixel 121a, a second sub-pixel 121b and a third sub-pixel 121c. In the same pixel unit 12, the first sub-pixel 121a and the second sub-pixel 121b are arranged along the column direction, and the third sub-pixel 121c is located on one side of the first sub-pixel 121a and the second sub-pixel 121b, and along the row direction, the positive projection of the third sub-pixel 121c on the plane perpendicular to the row direction overlaps with the positive projection of the first sub-pixel 121a on the plane perpendicular to the row direction, and the positive projection of the third sub-pixel 121c on the plane perpendicular to the row direction overlaps with the positive projection of the first sub-pixel 121a on the plane perpendicular to the row direction. In this way, it is beneficial to improve the aperture ratio, thereby improving the display effect.

[0077] Optionally, the distance between the side of the first sub-pixel 121a away from the second sub-pixel 121b and the side of the second sub-pixel 121b away from the first sub-pixel 121a is equal to the length of the third sub-pixel 121c in the column direction. In this way, it is beneficial to fully utilize the space in the column direction of the pixel unit 12, which is beneficial to improve the aperture ratio, thereby improving the display effect.

[0078] Optionally, the shape of the opening area 10b11 is a rectangle. Exemplarily, the shape of the opening area 10b11 can be a square or a rectangle.

[0079] Optionally, the first sub-pixel 121a is used to emit red light; the second sub-pixel 121b is used to emit green light; and the third sub-pixel 121c is used to emit blue light.

[0080] In one embodiment, referring to Figure 8 , Fig. 9A and Fig.10As shown, the pixel unit 12 includes a first sub-pixel 121a, a second sub-pixel 121b and two third sub-pixels 121c; wherein the first sub-pixel 121a and the second sub-pixel 121b are arranged along the first column, and the two third sub-pixels 121c are also arranged along the second column. That is, the first sub-pixel 121a and the second sub-pixel 121b are arranged in the first column along the second direction Y, and the two third sub-pixels 121c are arranged in the second column along the second direction Y, and the second column is located on the right side of the first column. The centroids of the first sub-pixel 121a, the second sub-pixel 121b and the third sub-pixel 121c in a pixel unit 12 are connected to form a quadrilateral.

[0081] In this way, the sub-pixels 121 in the pixel area 10b12 are advantageously formed into a pixel unit 12 (RGB unit) for emitting light, thereby ensuring the display effect in the first area 10b1.

[0082] Optionally, the first sub-pixel 121a and the third sub-pixel 121c are not in the same row, and the second sub-pixel 121b and the third sub-pixel 121c are not in the same row. Specifically, the first sub-pixel 121a and the second sub-pixel 121b are located in odd rows, and the two third sub-pixels 121c are located in even rows respectively. In this way, it is equivalent to misaligning the third sub-pixel 121c with the first sub-pixel 121a, and misaligning the third sub-pixel 121c with the second sub-pixel 121b. In this way, it is beneficial to mix the light of the sub-pixels 121 of the three colors, thereby improving the display effect.

[0083] Optionally, the first sub-pixel 121a is used to emit red light; the second sub-pixel 121b is used to emit blue light; and the third sub-pixel 121c is used to emit green light.

[0084] Optionally, the shape of the opening area 10b11 is a Z-shape. The above configuration can make the shape of the opening area 10b11 relatively match the arrangement of the pixel units 12, which is beneficial to maximize the area of ​​the opening area 10b11, thereby improving the light transmittance.

[0085] It should be noted that, due to the influence of the manufacturing process, the shape of the opening area 10b11 can be close to a Z-shape, or similar to a Z-shape.

[0086] In one embodiment, the display panel 10 further includes a display area 10a at least located on one side of the light-transmitting display area 10b, the display area 10a includes a plurality of second areas 10a1 arranged in an array; each second area 10a1 includes a plurality of sub-pixels 121, the plurality of sub-pixels 121 include a plurality of first sub-pixels 121a, a plurality of second sub-pixels 121b and a plurality of third sub-pixels 121c; the second area 10a1 includes at least one first sub-area 10a11 and a second sub-area 10a12, the second sub-area 10a12 includes at least A first sub-pixel 121a, at least one second sub-pixel 121b and at least one third sub-pixel 121c; the first area 10b1 located in the light-transmitting display area 10b corresponds to the second area 10a1 located in the display area 10a; the opening area 10b11 corresponds to the first sub-area 10a11, the pixel area 10b12 corresponds to the second sub-area 10a12, and the arrangement rule of the sub-pixels 121 located in the pixel area 10b12 is the same as the pixel arrangement rule located in the second sub-area 10a12, which is beneficial to improving the display effect.

[0087] It is understandable that the light transmittance of the light-transmitting display area 10b is greater than the light transmittance of the display area 10a. Exemplarily, the display area 10a may be disposed around the periphery of the light-transmitting display area 10b.

[0088] Here, by comparison Figure 2 and Figure 4 It can be seen that the difference between the pixel arrangement of the second area 10a1 and the pixel arrangement of the first area 10b1 lies in the opening area 10b11 and the first sub-area 10a11. Assuming that the conventional display panel 10 (display panel 10 without the opening area 10b11) includes a plurality of second areas 10a1 arranged in an array, the embodiment of the present application is equivalent to removing the sub-pixel 121 in the first sub-area 10a11 in the second area 10a1 of the light-transmitting display area 10b. This is beneficial to improving the light transmittance of the light-transmitting display area 10b.

[0089] It should be noted that the arrangement pattern of the sub-pixels 121 in the pixel area 10b12 may be different from the arrangement pattern of the pixels in the second sub-area 10a12, which is not limited in the embodiment of the present application.

[0090] Optionally, the first sub-region 10a11 includes at least one first sub-pixel 121a, at least one second sub-pixel 121b, and at least one third sub-pixel 121c. In this way, it can be considered that at least one of the first sub-pixel 121a, at least one of the second sub-pixel 121b, and at least one of the third sub-pixel 121c in the region where the opening region 10b11 is located are removed, that is, when the sub-pixel 121 is finally formed, the corresponding sub-pixel 121 is not formed in the region to emit light, so that the area of ​​the opening region 10b11 can be made larger, which is conducive to improving the light transmittance.

[0091] In one embodiment, the pixel area 10b12 includes at least one pixel unit 12, wherein the pixel unit 12 includes a first sub-pixel 121a, a second sub-pixel 121b and a third sub-pixel 121c, or the pixel unit 12 includes a first sub-pixel 121a, a second sub-pixel 121b and two third sub-pixels 121c.

[0092] It should be noted that the pixel unit 12 in the embodiment of the present application is used to emit colored light, and is composed of red sub-pixels, green sub-pixels, and blue sub-pixels. In this way, the sub-pixels 121 in the pixel area 10b12 form a pixel unit 12 (RGB unit) for emitting light, thereby ensuring the display effect.

[0093] Optionally, the first sub-area 10a11 includes at least one pixel unit 12. Thus, it can be considered that at least one pixel unit 12 in the area where the opening area 10b11 is located is removed, so that the area of ​​the opening area 10b11 can be made larger, which is beneficial to improve the light transmittance.

[0094] Optionally, the plurality of second regions 10a1 are arranged along the first direction X. In this way, the second regions 10a1 can be arranged more regularly, which is beneficial to ensuring the display effect.

[0095] Optionally, the plurality of second regions 10a1 are arranged along a second direction Y, and the second direction Y intersects the first direction X. In this way, the second regions 10a112a can be arranged more regularly, which is beneficial to ensuring the display effect. Preferably, the second direction Y is perpendicular to the first direction X.

[0096] Optionally, the plurality of first regions 10b1 are arranged along the first direction X and / or the second direction Y. In this way, not only can the first regions 10b1 be arranged more regularly, but the arrangement regularity of the first regions 10b1 can also be the same as that of the second regions 10a1, which is beneficial to ensure the display effect.

[0097] Optionally, among the multiple first regions 10b1, the positions of the opening areas 10b11 in any two first regions 10b1 are the same relative to the positions in the first region 10b1 in which they are located. In this way, the positions of the opening areas 10b11 in each first region 10b1 are all the same. In this way, the arrangement of the opening areas 10b11 is more regular, which helps to reduce the difficulty of opening holes.

[0098] Alternatively, the positions of the opening areas 10b11 in at least two first areas 10b1 are different from the positions in the first area 10b1. In this way, the opening areas 10b11 in at least two first areas 10b1 are set at different positions, which is conducive to designers adjusting the positions of the opening areas 10b11 according to actual conditions, so as to meet different opening requirements.

[0099] Optionally, the second area 10a1 includes a plurality of pixel units 12 , a portion of sub-pixels 121 of the first sub-area 10a11 corresponding to the opening area 10b11 is a portion of one of the pixel units 12 , and another portion of sub-pixels 121 of the first sub-area 10a11 is a portion of another pixel unit 12 .

[0100] In this way, it is equivalent to removing a part of one pixel unit 12 and a part of another pixel unit 12. That is, the removed sub-pixel 121 does not include one or several complete pixel units 12. In this way, it is convenient for designers to adjust the position of the opening area 10b11 according to actual conditions, so as to meet different opening requirements.

[0101] In one embodiment, if Figure 2 and Figure 6 As shown, the first area 10b1 includes an opening area 10b11. In this way, the number of opening areas 10b11 in the first area 10b1 can be minimized, which is beneficial to improving the display effect of the light-transmitting display area 10b.

[0102] Optionally, the pixel area 10b12 includes a plurality of pixel units 12, wherein the pixel unit 12 includes a first sub-pixel 121a, a second sub-pixel 121b and a third sub-pixel 121c. This is beneficial to improve the aperture ratio of the first area 10b1, thereby improving the display effect.

[0103] Optionally, the pixel area 10b12 includes three pixel units 12. In this way, the display effect of the light-transmitting display area 10b can be maximized.

[0104] Optionally, the first sub-area 10a11 corresponding to the opening area 10b11 includes one pixel unit 12; the second sub-area 10a12 includes three pixel units 12. In this way, one pixel unit 12 in the first area 10b1 is removed, and the pixel area 10b12 retains three pixel units 12. In this way, while ensuring the light transmittance of the light-transmitting display area 10b, the display effect of the light-transmitting display area 10b can be maximized.

[0105] Alternatively, if Figure 2As shown, among the three pixel units 12 in the pixel area 10b12, one pixel unit 12 (the pixel unit 12 located at the upper right corner) is located at one side of the opening area 10b11 along the first direction X, another pixel unit 12 (the pixel unit 12 located at the lower left corner) is located at one side of the opening area 10b11 along the second direction Y, another pixel unit 12 (the pixel unit 12 located at the lower right corner) is located at one side of the pixel unit 12 (the pixel unit 12 located at the upper right corner) along the second direction Y, and the other pixel unit 12 (the pixel unit 12 located at the lower left corner) is located at one side of the first direction X, and the first direction X intersects the second direction Y;

[0106] In this way, on the one hand, the light transmittance of the light-transmitting display area 10b is ensured while the display effect of the light-transmitting display area 10b can be maximized; on the other hand, the two adjacent opening areas 10b11 along the first direction X can be made closer, which is beneficial to improving the light transmission effect.

[0107] Optionally, the centroids of the first sub-pixel 121a, the second sub-pixel 121b and the third sub-pixel 121c in the same pixel unit 12 are connected in a triangle, so that the sub-pixels 121 in the pixel area 10b12 form a pixel unit 12 (RGB unit) for light emission, thereby ensuring the display effect in the first area 10b1.

[0108] Optionally, refer to Fig.11 and Fig.12 As shown, along the first direction X, the first sub-pixel 121a, the second sub-pixel 121b and the third sub-pixel 121c are arranged in sequence, and along the second direction Y, multiple first sub-pixels 121a are arranged in sequence, multiple second sub-pixels 121b are arranged in sequence, and multiple third sub-pixels 121c are arranged in sequence.

[0109] Optionally, the shape of the opening area 10b11 can be a triangle. In this way, the shape of the opening area 10b11 can be matched with the arrangement of the pixel unit 12, which is conducive to maximizing the area of ​​the opening area 10b11, thereby improving the light transmittance. It should be noted that due to the influence of the manufacturing process, here, the shape of the opening area 10b11 can be close to a triangle, or similar to a triangle.

[0110] Alternatively, the shape of the opening area 10b11 may be a T-shape. In this way, the three sub-pixels 121 of the pixel unit 12 are arranged in a T-shape. The above arrangement can make the shape of the opening area 10b11 match the arrangement of the pixel unit 12, which is conducive to maximizing the area of ​​the opening area 10b11, thereby improving the light transmittance. It should be noted that, due to the influence of the manufacturing process, here, the shape of the opening area 10b11 can be close to a T-shape, or be similar to a T-shape.

[0111] Optionally, the first sub-pixel 121a is used to emit blue light; the second sub-pixel 121b is used to emit green light; the first sub-pixel 121a is used to emit red light;

[0112] Optionally, in two first regions 10b1 adjacent to each other along the first direction X, the opening areas 10b11 of the two first regions 10b1 are adjacent to each other. In this way, the opening areas 10b11 are concentrated, thereby further improving the light transmittance.

[0113] Optional, see Figure 6 and Figure 7 As shown, along the second direction Y, the first sub-pixel 121a and the second sub-pixel 121b are arranged in sequence, and the third sub-pixel 121c is arranged in sequence, and in the same pixel unit 12, along the first direction X, the orthographic projection of the third sub-pixel 121c on the plane perpendicular to the first direction X overlaps with the orthographic projection of the first sub-pixel 121a on the plane perpendicular to the first direction X, and the orthographic projection of the third sub-pixel 121c on the plane perpendicular to the first direction X overlaps with the orthographic projection of the first sub-pixel 121a on the plane perpendicular to the first direction X. In this way, the aperture ratio is improved, thereby improving the display effect.

[0114] Optionally, in the same pixel unit 12, the distance between the side of the first sub-pixel 121a away from the second sub-pixel 121b and the side of the second sub-pixel 121b away from the first sub-pixel 121a is equal to the length of the third sub-pixel 121c in the second direction Y. In this way, it is beneficial to fully utilize the space in the column direction of the pixel unit 12, improve the aperture ratio, and thus improve the display effect.

[0115] Optionally, the shape of the opening area 10b11 is a rectangle. Exemplarily, the shape of the opening area 10b11 can be a square or a rectangle.

[0116] Optionally, the first sub-pixel 121a is used to emit red light; the second sub-pixel 121b is used to emit green light; and the third sub-pixel 121c is used to emit blue light.

[0117] In one embodiment, the pixel area 10b12 includes at least one pixel unit 12, wherein the pixel unit 12 includes a first sub-pixel 121a, a second sub-pixel 121b and two third sub-pixels 121c. This is beneficial to improving the display effect of the light-transmitting display area 10b.

[0118] Optionally, the first sub-area 10a11 corresponding to the opening area 10b11 includes at least one pixel unit 12. Thus, it can be considered that at least one pixel unit 12 in the area where the opening area 10b11 is located is removed, so that the area of ​​the opening area 10b11 can be made larger, which is conducive to improving the light transmittance.

[0119] Optionally, refer to Fig. 9A and Fig. 9B As shown, the second area 10a1 includes a plurality of pixel units 12; two first sub-pixels 121a are located at the two first vertices of the first virtual quadrilateral e, and two second sub-pixels 121b are located at the two second vertices of the first virtual quadrilateral e; the two first vertices and the two second vertices are arranged alternately and at intervals; the third sub-pixel 121c is located in the first virtual quadrilateral e. In this way, the sub-pixels 121 in the second area 10a1 are arranged in a tripod-shaped pixel arrangement. For specific pixel arrangements, please refer to patent CN112802884A.

[0120] Optionally, the first virtual quadrilateral is an isosceles trapezoid.

[0121] Optionally, the first sub-pixel 121a is used to emit red light; the second sub-pixel 121b is used to emit blue light; and the third sub-pixel 121c is used to emit green light.

[0122] Optionally, the pixel area 10b12 includes a plurality of pixel units 12. This is beneficial to improving the aperture ratio, thereby improving the display effect.

[0123] Optionally, the shape of the opening area 10b11 is a Z-shape. It should be noted that, due to the influence of the manufacturing process, here, the shape of the opening area 10b11 can be close to a Z-shape, or be similar to a Z-shape.

[0124] In one embodiment, referring to Fig.13 and Fig.14 As shown, the first region 10b1 includes a plurality of opening areas 10b11. This is beneficial to increase the opening area in the first region 10b1, thereby improving the light transmittance. For example, the number of the opening areas 10b11 may be 1, 2, 3 or more.

[0125] Further, the second area 10a1 includes a plurality of first sub-areas 10a11, and the second area 10a1 includes a plurality of pixel units 12, the pixel unit 12 includes a first sub-pixel 121a, a second sub-pixel 121b and a third sub-pixel 121c; or, the pixel unit 12 includes a first sub-pixel 121a, a second sub-pixel 121b and two third sub-pixels 121c. It should be noted that the pixel unit 12 in the embodiment of the present application is used to emit colored light, and is composed of a red sub-pixel 121, a green sub-pixel 121 and a blue sub-pixel 121. In this way, it is beneficial for the sub-pixels 121 in the second area 10a1 to form a pixel unit 12 (RGB unit) for emitting light, thereby ensuring the display effect in the first area 10b1.

[0126] Furthermore, if Fig.14 As shown, a portion of the sub-pixels 121 of at least one of the first sub-regions 10a11 (the first sub-region 10a11 on the right) is a portion of one of the pixel units 12 , and another portion of the sub-pixels 121 of the first sub-region 10a11 is a portion of another pixel unit 12 .

[0127] Optionally, refer to Fig.13 As shown, the plurality of opening areas 10b11 include at least one first sub-hole area 10b111 and at least one second sub-hole area 10b112; at least one first sub-hole area 10b111 and / or at least one second sub-hole area 10b112 are adjacent to the pixel area 10b12. In this way, the opening areas 10b11 and the pixel areas 10b12 are arranged more evenly in the first area 10b1, which is beneficial to improving the light transmittance and the display effect.

[0128] Optionally, the plurality of first sub-regions 10a11 include at least one sub-region one 10a111 and at least one sub-region two 10a112, wherein the sub-region one 10a111 corresponds to the first sub-hole region 10b111, and the sub-region two 10a112 corresponds to the second sub-region 10a12.

[0129] Thus, when the sub-pixel 121 is removed, it is equivalent to removing the sub-pixels 121 corresponding to the sub-area 1 10a111 and the sub-area 2 10a112. In this way, there are many ways to remove the sub-pixels 121 in the second area 10a1, which is convenient for the process operator to choose according to actual needs.

[0130] Optionally, at least one part of the sub-pixels 121 of the first sub-area 10a11 corresponding to one of the opening areas 10b11 is a part of one of the pixel units 12, and another part of the sub-pixels 121 of the first sub-area 10a11 is a part of another pixel unit 12. Fig.13 and Fig.14 As shown, a portion of the sub-pixels 121 in the second sub-region 10a112 corresponding to the second sub-aperture region 10b112 is a portion of one pixel unit 12 , and another portion of the sub-pixels 121 in the second sub-region 10a112 is a portion of another pixel unit 12 .

[0131] In one embodiment, referring to Fig.15 , Fig.16 and Fig.17 As shown, the pixel area 10b12 includes a plurality of pixel units 12, and the first sub-hole area 10b111 and the second sub-hole area 10b112 are both adjacent to the corresponding pixel area 10b12. In this way, the opening area 10b11 and the pixel area 10b12 are arranged more evenly in the first area 10b1, which is beneficial to improve the light transmittance and the display effect.

[0132] Optionally, the plurality of opening areas 10b11 include a first sub-hole area 10b111 and a second sub-hole area 10b112. In this way, the opening modes in the first area 10b1 are more diverse, and it is convenient for process operators to open holes in the first area 10b1 according to actual needs.

[0133] Optionally, the sub-area 1 10a111 corresponding to the first sub-hole area 10b111 includes a pixel unit 12, and the sub-area 2 10a112 corresponding to the second sub-hole area 10b112 includes a pixel unit 12. In this way, it is equivalent to removing a complete pixel unit 12. On the one hand, the area of ​​the opening area 10b11 can be made larger, which is conducive to improving the light transmittance; on the other hand, compared with the method of removing a part of the sub-pixels 121 in the pixel unit 12, removing a complete pixel unit 12 can prevent part of the sub-pixels 121 in the pixel unit 12 from being retained, causing color deviation or color fringing when emitting light.

[0134] Optionally, the pixel area 10b12 includes two pixel units 12. This is beneficial to improving the aperture ratio of the first area 10b1, thereby improving the display effect.

[0135] Alternatively, if Fig.15 As shown, of the two pixel units 12 in the pixel area 10b12, one pixel unit 12 (the pixel unit 12 in the upper right corner) is located on one side of the first sub-hole area 10b111 along the first direction X, and the second sub-hole area 10b112 is located on one side of the one pixel unit 12 (the pixel unit 12 in the upper right corner) along the second direction Y; the other pixel unit 12 (the pixel unit 12 in the lower left corner) is located on one side of the first sub-hole area 10b111 along the second direction Y, and the second sub-hole area 10b112 is located on one side of the other pixel unit 12 along the first direction X. In this way, the pixel units 12 in the first area 10b1 and the opening area 10b11 can be arranged relatively evenly, and the display effect of the light-transmitting display area 10b can be maximized while ensuring the light transmittance of the light-transmitting display area 10b.

[0136] Or, refer to Fig.18 and Fig.19 As shown, two pixel units 12 are adjacent to each other along the first direction X, and the first sub-hole area 10b111 is adjacent to the second sub-hole area 10b112 along the first direction X. In this way, the opening area 10b11 is concentrated, thereby further improving the light transmittance.

[0137] Optionally, refer to Fig. 20 As shown, the pixel area 10b12 includes four pixel units 12.

[0138] Optionally, the three pixel units 12 in the pixel area 10b12 are arranged in sequence along the first direction X, the first sub-hole area 10b111 and the second sub-hole area 10b112 are arranged at intervals along the first direction X, and the first sub-hole area 10b111 and the second sub-hole area 10b112 are located on one side of the three pixel units 12 along the second direction Y. The second sub-pixel 121b and the third sub-pixel 121c of another pixel unit 12 are located between the first sub-hole area 10b111 and the second sub-hole area 10b112, and the first sub-pixel 121a of another pixel unit 12 is located on a side of the second sub-hole area 10b112 away from the first sub-hole area 10b111.

[0139] Optionally, refer to Fig.17 As shown, the shapes of the first sub-hole area 10b111 and the second sub-hole area 10b112 are both triangles.

[0140] Optionally, refer to Fig.10 As shown, the shapes of the first sub-hole area 10b111 and the second sub-hole area 10b112 are both Z-shaped.

[0141] Optionally, refer to Fig. 20 As shown, the first sub-hole area 10b111 and the second sub-hole area 10b112 are both T-shaped.

[0142] In one embodiment, in combination Fig.21 and Fig. 22 As shown, in two first regions 10b1 adjacent to each other along the first direction X, the opening areas 10b11 of the two first regions 10b1 are adjacent to each other, and the pixel areas 10b12 of the two first regions 10b1 are adjacent to each other. In this way, the opening area of ​​the opening area 10b11 can be maximized, thereby maximizing the light transmittance of the light-transmitting display area 10b.

[0143] In one embodiment, referring to Fig.23 As shown, the first region 10b1 includes a plurality of opening regions 10b11. The plurality of opening regions 10b11 include a plurality of first sub-aperture regions 10b111 and at least one second sub-aperture region 10b112; a second sub-aperture region 10b112 is provided between two adjacent first sub-aperture regions 10b111. This is conducive to increasing the opening area in the first region 10b1, thereby increasing the light transmittance.

[0144] Optionally, the plurality of opening areas 10b11 include two first sub-hole areas 10b111 and one second sub-hole area 10b112. Further, the pixel area 10b12 includes two pixel units 12. In this way, the influence on the display effect can be minimized while increasing the opening area.

[0145] Optionally, two first sub-hole areas 10b111 and one second sub-hole area 10b112 are sequentially arranged along the first direction X, and two pixel units 12 in the pixel area 10b12 correspond to the two first sub-hole areas 10b111 one by one, and each pixel unit 12 is located on one side of the corresponding first sub-hole area 10b111 along the first direction X. In this way, the impact on the display effect can be minimized while increasing the opening area.

[0146] Optionally, a first sub-pixel 121a and a third sub-pixel 121c are provided on one side of the second sub-hole area 10b112 along the second direction Y, and at least one second sub-pixel 121b is provided on the other side of the second sub-hole area 10b112 along the second direction Y. In one embodiment, the first sub-hole area 10b111 and the second sub-hole area 10b112 are both T-shaped. Specifically, the two first sub-hole areas 10b111 are oriented in the same direction, and the second sub-hole area 10b112 is oriented opposite to the first sub-hole area 10b111.

[0147] In one embodiment, referring to Fig.24 , Fig.25 and Fig.26 As shown, the pixel area 10b12 includes a plurality of pixel units 12, the first area 10b1 includes a plurality of opening areas 10b11, the opening areas 10b11 are provided with pixel units 12 on at least one side along the first direction X, and / or, the opening areas 10b11 are provided with pixel units 12 on at least one side along the second direction Y. In this way, the number of pixel units 12 in the pixel area 10b12 can be large, which is conducive to improving the display effect.

[0148] Optionally, combined Fig.24 and Fig. 27 , the first sub-area 10a11 corresponding to the opening area 10b11 includes a pixel unit 12, that is, the opening area 10b11 includes a pixel unit 12. In this way, on the one hand, the area of ​​the opening area 10b11 can be made larger, which is conducive to improving the light transmittance; on the other hand, compared with the method of removing a part of the sub-pixels 121 in the pixel unit 12, removing a complete pixel unit 12 can prevent part of the sub-pixels 121 in the pixel unit 12 from being retained, causing color deviation or color fringing when emitting light.

[0149] Optionally, the second area 10a1 corresponding to the first area 10b1 includes a plurality of pixel units 12 arranged in rows along the first direction X and in columns along the second direction Y. In this way, the pixel units 12 can be arranged more regularly, which is beneficial to improving the display effect.

[0150] Optionally, the number of opening areas 10b11 in the first area 10b1 is n, and the number of pixel units 12 in the second area 10a1 corresponding to the first area 10b1 is n. 2 In one example, the number of the opening areas 10b11 is 2, and the number of the pixel units 12 in the second area 10a1 is 4. In another example, the number of the opening areas 10b11 is 4, and the number of the pixel units 12 in the second area 10a1 is 16.

[0151] Optionally, in the first area 10b1, each pixel unit row is provided with an opening area 10b11. This is equivalent to having one pixel unit 12 in each pixel unit row located in the opening area 10b11. In this way, there are many ways to remove the pixel units 12 in the second area 10a1, which is convenient for process operators to select according to actual needs.

[0152] Optionally, in the first area 10b1, each pixel unit column is provided with an opening area 10b11. This is equivalent to having one pixel unit 12 in each pixel unit column located in the opening area 10b11. In this way, there are many ways to remove the pixel units 12 in the second area 10a1, which is convenient for process operators to choose according to actual needs.

[0153] Optionally, in the first region 10b1, among all pixel unit rows in the same first region 10b1, two opening areas 10b11 are respectively provided in the outermost pixel unit rows; and among all pixel unit columns in the same first region 10b1, two opening areas 10b11 are respectively provided in the outermost pixel unit columns. That is, the four opening areas 10b11 are located at the four corners of the second region 10a1. In this way, the partial opening areas 10b11 in the adjacent first regions 10b1 are arranged adjacently, which is conducive to making the opening areas 10b11 and the pixel units 12 in the light-transmitting display region 10b arranged more evenly, so that the light transmittance of the light-transmitting display region 10b can be improved while maximizing the display effect of the light-transmitting display region 10b.

[0154] Optionally, the opening areas 10b11 are all in the shape of a rectangle. Fig. 27 As shown, the area where the three sub-pixels 121 of the pixel unit 12 are located is rectangular. The above setting can make the shape of the opening area 10b11 more matched with the arrangement of the pixel unit 12, which is beneficial to maximize the area of ​​the opening area 10b11, thereby improving the transmittance.

[0155] It should be noted that, due to the influence of the manufacturing process, the shape of the opening area 10b11 can be close to a rectangle, or similar to a rectangle.

[0156] In one embodiment, the display panel 10 includes a plurality of pixel groups that are repeatedly arranged; the pixel group includes at least one first sub-pixel 121a, at least one second sub-pixel 121b, and at least one third sub-pixel 121c; and the second area 10a1 includes at least one pixel group. Here, the pixel group refers to: the smallest repeating unit of the repeated arrangement in the sub-pixel 121 arrangement structure.

[0157] Specifically, one second region 10a1 may include one or more pixel groups; of course, one second region 10a1 may also include 1.5, 2.5, or 4.5 pixel groups.

[0158] Optionally, the second area 10a1 includes a plurality of pixel groups, and the first sub-area 10a11 corresponding to the opening area 10b11 includes at least one pixel group. Specifically, the first sub-area 10a11 corresponding to the opening area 10b11 includes one pixel group.

[0159] In one embodiment, referring to Fig.28 As shown, the display panel 10 also includes a partition structure 13, which is arranged on one side of the substrate 11, and is provided with a plurality of partition openings 13b and a plurality of light-transmitting openings 13c. At least part of the structure of the sub-pixel 121 is arranged in the corresponding partition opening 13b, and the plurality of light-transmitting openings 13c are arranged corresponding to the sub-holes 15 of the plurality of opening areas 10b11 of the light-transmitting display area 10b.

[0160] It should be noted that the partition structure 13 refers to a structure that can separate the light-emitting materials of adjacent sub-pixels 121 when the light-emitting materials of the sub-pixels 121 are evaporated. By setting the partition structure 13, a graphic lithography process can be used for the sub-pixels 121, thereby eliminating FMM, which is beneficial to improve PPI. Furthermore, since the sub-pixels 121 are made by a graphic lithography process, compared with the display panel 10 that uses FMM to evaporate the sub-pixels 121, the partition structure 13 can make the shape of the sub-pixels 121 richer and the arrangement more optimized.

[0161] Optionally, the orthographic projection of the light-transmitting opening 13c on the substrate 11 coincides with the orthographic projection of the opening area 10b11 on the substrate 11. In this way, the light transmittance can be improved to the maximum extent.

[0162] In one embodiment, the edge of the orthographic projection of the light-transmitting opening 13 c on the substrate 11 may have an arc edge or a straight line edge, which is helpful to improve the diffraction problem of the camera.

[0163] In one embodiment, the shape of the orthographic projection of the light-transmitting opening 13 c on the substrate 11 may be an irregular shape.

[0164] In one embodiment, the orthographic projection of the light-transmitting opening 13c on the substrate 11 is in the shape of a polygon or a circle. For example, the orthographic projection of the light-transmitting opening 13c may be in the shape of a triangle, a rectangle, a T-shape, or a Z-shape. In this way, the light-transmitting opening 13c is matched with the arrangement of the removed pixel units 12, which is conducive to improving the light transmittance.

[0165] Optionally, the sub-pixel 121 includes a first electrode 1211, a light-emitting functional portion 1212, and a second electrode 1213 stacked in a direction away from the substrate 11, and the second electrode 1213 is electrically connected to the partition structure 13. It can be understood that the partition structure 13 can be electrically connected to the pixel circuit of the display panel 10. The embodiment of the present application is equivalent to connecting the second electrode 1213 of the sub-pixel 121 to the pixel circuit through the partition structure 13. In this way, the wiring arrangement of the display area 10a can be more optimized.

[0166] In the embodiment of the present application, the first electrode 1211 is an anode, and the second electrode 1213 is a cathode. The light-emitting functional part 1212 includes at least a light-emitting layer (Emission layer, EML), and may also include a hole injection layer (HIL), a hole transport layer (HTL), an electron injection layer (EIL), an electron transport layer (ETL), a hole blocking layer (HBL) and an electron blocking layer (EBL) One or more. Alternatively, the light-emitting functional part 1212 may also be a stacked light-emitting structure, that is, including at least two light-emitting layers and a charge generation layer (CGL) located between each adjacent light-emitting layer.

[0167] Optionally, the partition structure 13 is an integrated structure, that is, the partition structures 13 corresponding to different sub-pixels are connected to form a whole. In this way, on the one hand, it is convenient for the partition structure 13 to carry signals, and on the other hand, the resistance of the partition structure 13 can be reduced, thereby reducing power consumption.

[0168] Optionally, the orthographic projection of the partition structure 13 on the substrate 11 is in a grid shape.

[0169] Optionally, the partition structure 13 includes an insulator 131 and a blocking portion 132 which are stacked in a direction away from the substrate 11, and the outer contour of the orthographic projection of the blocking portion 132 on the substrate 11 is located outside the outer contour of the orthographic projection of the insulator 131 on the substrate 11; in this way, the partition structure 13 can form an undercut structure with a "large top and small bottom", and when the sub-pixel 121 is evaporated, the undercut structure can isolate the light-emitting material of the sub-pixel 121.

[0170] Optionally, the insulator 131 includes a conductive material, and the second electrode 1213 is electrically connected to the insulator 131; in this way, it is convenient to electrically connect the second electrode 1213 to the insulator 131 of the partition structure 13, thereby connecting the second electrode 1213 of the sub-pixel 121 to the pixel circuit through the insulator 131, so that the wiring arrangement of the display area 10a is more optimized.

[0171] Optionally, the separator 131 includes at least one metal layer; in one example, the separator 131 includes one metal layer. Further, the material of the separator 131 includes at least one of a metal and a metal oxide. Exemplarily, the metal may be silver, copper, titanium, aluminum, etc. The metal oxide may be tin oxide, zinc oxide, cadmium oxide, indium oxide, indium tin oxide, zinc indium oxide, zinc gallium oxide, zinc aluminum oxide, titanium tantalum oxide, etc.

[0172] Optionally, the insulator 131 includes a first metal layer and a second metal layer stacked in a direction away from the substrate 11, and the outer contour of the orthographic projection of the first metal layer on the substrate 11 is located outside the outer contour of the orthographic projection of the second metal layer on the substrate 11. Here, the first metal layer and the second metal layer are stacked in sequence in a direction away from the substrate 11. In one example, the material of the first metal layer may be Mo, and the material of the second metal layer may be Al.

[0173] Optionally, the material of the blocking portion 132 includes titanium or molybdenum; the material of the first metal layer includes molybdenum or titanium; the material of the second metal layer includes aluminum or copper or silver;

[0174] In one example, the cross-sectional shape of the partition structure 13 formed by the first metal layer, the second metal layer and the barrier portion 132 may be an I-shape.

[0175] Optionally, combined Fig.15 and Fig.17A plurality of opening groups 13a are provided on the partition structure 13 located in the light-transmitting display area 10b. The plurality of opening groups 13a correspond to the plurality of first areas 10b1 one by one. Each opening group 13a includes a plurality of partition openings 13b and at least one light-transmitting opening 13c. The plurality of partition openings 13b include at least one first partition opening 13b1, at least one second partition opening 13b2, and at least one third partition opening 13b3. The first sub-pixel 121a corresponds to the first partition opening 13b1, the second sub-pixel 121b corresponds to the second partition opening 13b2, and the third sub-pixel 121c corresponds to the third partition opening 13b3.

[0176] In one embodiment, the display panel 10 further includes an array film layer 14, which is disposed between the substrate 11 and the partition structure 13. The array film layer 14 is provided with a plurality of pixel circuits, which are arranged in the display area 10a and the light-transmitting display area 10b, and the plurality of pixel circuits are electrically connected to the plurality of sub-pixels 121 correspondingly;

[0177] The orthographic projection of the pixel circuit located in the light-transmitting display area 10b on the substrate 11 does not overlap with the orthographic projection of the opening area 10b11 on the substrate 11; or, the orthographic projection of the pixel circuit located in the light-transmitting display area 10b on the substrate 11 partially overlaps with the orthographic projection of the opening area 10b11 on the substrate 11, and the pixel circuit corresponding to the overlapping part is constructed as a transparent conductive film layer.

[0178] In this way, the interference of the pixel circuit to the light is reduced, and the light transmittance of the light-transmitting display area 10b is improved.

[0179] Optionally, the orthographic projection of the pixel circuit disposed in the light-transmitting display area 10 b on the substrate 11 partially overlaps with the orthographic projection of the partition structure 13 on the substrate 11 .

[0180] In one embodiment, the array film layer 14 is further provided with a plurality of first signal lines, which are arranged in the display area 10a and the light-transmitting display area 10b, and the orthographic projection of the first signal line provided in the light-transmitting display area 10b on the substrate 11 is located within the orthographic projection of the pixel area 10b12 on the substrate 11. In this way, the interference of the first signal line to the light can be reduced, and the light transmittance of the light-transmitting display area 10b is improved. Exemplarily, the first signal line can be a scan line, a power line, etc.

[0181] Optionally, the array film layer 14 is further provided with a plurality of data signal lines, which are arranged in the display area 10a and the light-transmitting display area 10b; wherein the orthographic projection of the data signal line provided in the light-transmitting display area 10b on the substrate 11 partially overlaps with the orthographic projection of the opening area 10b11 on the substrate 11, and the data signal line corresponding to the overlapping part is constructed as a transparent conductive film layer. In this way, the interference of the data signal line to the light can be reduced, and the light transmittance of the light-transmitting display area 10b is improved.

[0182] In one embodiment, the display panel 10 further includes a pixel defining layer 13, which is disposed on a side of the array film layer 14 away from the substrate 11, and the partition structure 13 is disposed on the pixel defining layer 13. The pixel defining layer 13 is provided with a plurality of pixel openings, and the plurality of pixel openings are connected to the plurality of partition openings 13b in a one-to-one correspondence.

[0183] Second, refer to Figure 1-Figure 28 As shown, the embodiment of the present application provides a display panel 10, which has a display area 10a and a light-transmitting display area 10b; the display panel 10 includes a substrate 11 and a partition structure 13 arranged on one side of the substrate 11. The partition structure 13 is provided with a plurality of partition openings 13b and a plurality of light-transmitting openings 13c; wherein the partition openings 13b are located in the display area 10a and the light-transmitting display area 10b, and the partition openings 13b are used to set sub-pixels 121; the light-transmitting openings 13c are located in the light-transmitting display area 10b, and the area of ​​the light-transmitting openings 13c is greater than the area of ​​any of the partition openings 13b. Here, the area of ​​the light-transmitting opening 13c can be considered as the orthographic projection area of ​​the light-transmitting opening 13c on the substrate 11, and the area of ​​the partition opening 13b can be considered as the orthographic projection area of ​​the partition opening 13b on the substrate 11.

[0184] The embodiment of the present application sets a partition opening 13b and a light-transmitting opening 13c in the light-transmitting display area 10b, wherein the partition opening 13b can be set with a sub-pixel 121, and the light-transmitting opening 13c can transmit ambient light. In this way, on the one hand, the light-transmitting opening 13c in the light-transmitting display area 10b is conducive to improving the transmittance of the light-transmitting display area 10b; on the other hand, the partition opening 13b in the light-transmitting display area 10b can be set with a sub-pixel 121, thereby ensuring that the light-transmitting display area 10b has a certain display effect. In summary, the present application can improve the transmittance of the light-transmitting display area 10b while also ensuring the display effect of the light-transmitting display area 10b.

[0185] In one embodiment, the light-transmitting display area 10b includes a plurality of first areas 10b1, and a plurality of opening groups 13a are provided on the partition structure 13 located in the first area 10b1. The plurality of opening groups 13a are arranged corresponding to the plurality of first areas 10b1, and each opening group 13a includes a plurality of partition openings 13b and at least one light-transmitting opening 13c. The plurality of partition openings 13b include at least one first partition opening 13b1, at least one second partition opening 13b2, and at least one third partition opening 13b3. The first partition opening 13b1, the second partition opening 13b2, and the third partition opening 13b3 are The opening 13b3 is arranged in the pixel area 10b12; the display panel 10 also includes a plurality of sub-pixels 121, the plurality of sub-pixels 121 include a plurality of first sub-pixels 121a, a plurality of second sub-pixels 121b and a plurality of third sub-pixels 121c, the first sub-pixels 121a, the second sub-pixels 121b and the third sub-pixels 121c are respectively used to emit light of different colors; the first sub-pixel 121a is arranged corresponding to the first isolating opening 13b1, the second sub-pixel 121b is arranged corresponding to the second isolating opening 13b2, and the third sub-pixel 121c is arranged corresponding to the third isolating opening 13b3.

[0186] Optionally, the display area 10a includes a plurality of second areas 10a1 arranged in an array; each second area 10a1 includes a plurality of sub-pixels 121, the plurality of sub-pixels 121 include a plurality of first sub-pixels 121a, a plurality of second sub-pixels 121b and a plurality of third sub-pixels 121c; the second area 10a1 includes at least one first sub-area 10a11 and a second sub-area 10a12, the second sub-area 10a12 includes at least one first sub-pixel 121a, at least one second sub-pixel 121b and at least one third sub-pixel 121c; the first area 10b1 located in the light-transmitting display area 10b corresponds to the second area 10a1 located in the display area 10a; the opening area 10b11 corresponds to the first sub-area 10a11, the pixel area 10b12 corresponds to the second sub-area 10a12, and the arrangement pattern of the sub-pixels 121 located in the pixel area 10b12 is the same as the pixel arrangement pattern of the pixels located in the second sub-area 10a12.

[0187] It should be noted that the display panel 10 in the second aspect can be the same as the display panel 10 in the first aspect, and the embodiments of the present application are not described in detail. The display device can improve the light transmittance of the light-transmitting display area while ensuring the display effect of the light-transmitting display area.

[0188] The display device can be a laptop computer, a mobile phone, a wireless device, a personal digital assistant (PDA), a handheld or portable computer, a GPS receiver / navigator, a camera, an MP4 video player, a camcorder, a game console, a watch, a clock, a calculator, a television monitor, a flat-panel display, a computer monitor, a car display (e.g., an odometer display, etc.), a navigator, a cockpit controller and / or display, a display of a camera view (e.g., a display of a rearview camera in a vehicle), an electronic photo, an electronic billboard or sign, a projector, etc.

[0189] In the case of using “including”, “having”, and “comprising” described herein, another component may be added unless a clear limiting term such as “only”, “consisting of”, etc. is used. Unless mentioned otherwise, a term in the singular form may include a plural form and should not be understood as being one in number.

[0190] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0191] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A display panel, characterized in that: include: A light-transmitting display area, wherein the light-transmitting display area includes a plurality of first areas, and the plurality of first areas are arranged in an array; the first area includes at least one opening area and at least one pixel area, and the display panel is provided with at least one sub-hole in the opening area; the pixel area includes at least one first sub-pixel, at least one second sub-pixel and at least one third sub-pixel; the first sub-pixel, the second sub-pixel and the third sub-pixel are respectively used to emit light of different colors.

2. The display panel according to claim 1, characterized in that: The area of ​​the opening region is greater than or equal to the area of ​​any sub-pixel; the sub-pixel is any one of the first sub-pixel, the second sub-pixel and the third sub-pixel; Optionally, the opening area includes a plurality of sub-holes.

3. The display panel according to claim 1, characterized in that: The pixel area includes at least one pixel unit, wherein the pixel unit includes one first sub-pixel, one second sub-pixel and one third sub-pixel, or the pixel unit includes one first sub-pixel, one second sub-pixel and two third sub-pixels.

4. The display panel according to claim 3, characterized in that: The opening area is provided with a plurality of sub-holes, and the number of the sub-holes is an integer multiple of the number of sub-pixels contained in one pixel unit, and the sub-pixels include the first sub-pixel, the second sub-pixel and the third sub-pixel; Optionally, the plurality of sub-holes include at least one first sub-hole, at least one second sub-hole, and at least one third sub-hole; the first sub-hole corresponds to the first sub-pixel; the second sub-hole corresponds to the second sub-pixel; and the third sub-hole corresponds to the third sub-pixel; Optionally, the arrangement rule of the plurality of sub-holes in the opening area is the same as the arrangement rule of the sub-pixels in one of the pixel units; Optionally, the area of ​​the first sub-hole is equal to the area of ​​the first sub-pixel; the area of ​​the second sub-hole is equal to the area of ​​the second sub-pixel; and the area of ​​the third sub-hole is equal to the area of ​​the third sub-pixel.

5. The display panel according to claim 3, characterized in that: The area of ​​the opening area is greater than or equal to the area of ​​a pixel unit area corresponding to the first region, and all sub-pixels in the pixel unit are located in the pixel unit area; Optionally, the opening area is provided with one sub-hole; the area of ​​the one sub-hole is greater than or equal to the sum of the areas of all sub-pixels in one of the pixel units corresponding to the first area; Optionally, the morphology of the opening area is consistent with the outline of one of the pixel unit areas in the corresponding first area; Optionally, the morphology of the opening area is the same as the morphology of the one sub-hole; Optionally, the pixel area is provided with a plurality of pixel units, and the morphology of the opening area is the same as the morphology of a pixel unit area corresponding to one of the pixel units; Optionally, the first region includes a plurality of open areas; Optionally, the shapes of the opening areas in the same first region are the same, or the shapes of the opening areas in the same first region are different; Optionally, a sub-pixel is further arranged between two adjacent first regions, and the sub-pixel is at least one of the first sub-pixel, the second sub-pixel and the third sub-pixel; Optionally, at least one pixel unit is further arranged between two adjacent first regions.

6. The display panel according to claim 5, characterized in that: The pixel unit includes one first sub-pixel, one second sub-pixel and one third sub-pixel, and a line connecting the centroids of the first sub-pixel, the second sub-pixel and the third sub-pixel in the same pixel unit is a triangle; Optionally, the shape of the opening area is a triangle; or, the shape of the opening area is a T-shape; Optionally, the first sub-pixel is used to emit blue light; the second sub-pixel is used to emit green light; and the first sub-pixel is used to emit red light.

7. The display panel according to claim 5, characterized in that: The pixel unit includes one first sub-pixel, one second sub-pixel and one third sub-pixel. In the same pixel unit, the first sub-pixel and the second sub-pixel are arranged along the column direction, the third sub-pixel is located on one side of the first sub-pixel and the second sub-pixel, and along the row direction, the orthographic projection of the third sub-pixel on a plane perpendicular to the row direction overlaps with the orthographic projection of the first sub-pixel on a plane perpendicular to the row direction; the orthographic projection of the third sub-pixel on a plane perpendicular to the row direction overlaps with the orthographic projection of the first sub-pixel on a plane perpendicular to the row direction; Optionally, a distance between a side of the first sub-pixel away from the second sub-pixel and a side of the second sub-pixel away from the first sub-pixel is equal to a length of the third sub-pixel in a column direction; Optionally, the shape of the opening area is rectangular; Optionally, the first sub-pixel is used to emit red light; the second sub-pixel is used to emit green light; and the third sub-pixel is used to emit blue light.

8. The display panel according to claim 5, characterized in that: The pixel unit includes one first sub-pixel, one second sub-pixel and two third sub-pixels; the first sub-pixel and the second sub-pixel are arranged along a first column, and the two third sub-pixels are also arranged along a second column; Optionally, the first sub-pixel and the third sub-pixel are not in the same row, and the second sub-pixel and the third sub-pixel are not in the same row; Optionally, the first sub-pixel is used to emit red light; the second sub-pixel is used to emit blue light; and the third sub-pixel is used to emit green light; Optionally, the opening area is in a Z-shape.

9. The display panel according to claim 1, characterized in that: The display panel further includes a display area at least located on one side of the light-transmitting display area, the display area includes a plurality of second areas arranged in an array; each of the second areas includes a plurality of sub-pixels, the plurality of sub-pixels include a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels; the second area includes at least one first sub-area and a second sub-area, the second sub-area includes at least one first sub-pixel, at least one second sub-pixel and at least one third sub-pixel; The first area located in the light-transmissive display area corresponds to the second area located in the display area; the opening area corresponds to the first sub-area, the pixel area corresponds to the second sub-area, and the sub-pixels in the pixel area have the same arrangement rule as the pixels in the second sub-area; Optionally, the first sub-area includes at least one of the first sub-pixels, at least one of the second sub-pixels, and at least one of the third sub-pixels.

10. The display panel according to claim 9, characterized in that: The pixel area includes at least one pixel unit, wherein the pixel unit includes one first sub-pixel, one second sub-pixel and one third sub-pixel, or the pixel unit includes one first sub-pixel, one second sub-pixel and two third sub-pixels; Optionally, the first sub-area includes at least one pixel unit; Optionally, a plurality of the second regions are arranged along the first direction; Optionally, a plurality of the second regions are arranged along a second direction, and the second direction intersects with the first direction; Optionally, a plurality of the first regions are arranged along the first direction and / or the second direction; Optionally, among the plurality of first regions, positions of the opening regions in any two of the first regions are the same relative to positions in the first region in which they are located; or positions of the opening regions in at least two of the first regions are different relative to positions in the first region in which they are located; Optionally, the second area includes a plurality of the pixel units, a portion of sub-pixels in the first sub-area corresponding to the opening area are a portion of one of the pixel units, and another portion of sub-pixels in the first sub-area are a portion of another pixel unit.

11. The display panel according to claim 9, characterized in that: The first region includes an open area; Optionally, the pixel area includes a plurality of pixel units; wherein the pixel unit includes one first sub-pixel, one second sub-pixel and one third sub-pixel; Optionally, the pixel area includes three pixel units; Optionally, the first sub-area corresponding to the opening area includes one pixel unit; the second sub-area includes three pixel units; Optionally, among the three pixel units in the pixel area, one pixel unit is located on one side of the opening area along the first direction, another pixel unit is located on one side of the opening area along the second direction, and another pixel unit is located on one side of the one pixel unit along the second direction and on one side of the other pixel unit along the first direction; the first direction intersects with the second direction; Optionally, a line connecting the centroids of the first sub-pixel, the second sub-pixel and the third sub-pixel in the same pixel unit is a triangle; Optionally, along the first direction, the first sub-pixel, the second sub-pixel and the third sub-pixel are arranged in sequence, and along the second direction, a plurality of the first sub-pixels are arranged in sequence, a plurality of the second sub-pixels are arranged in sequence, and a plurality of the third sub-pixels are arranged in sequence; Optionally, the shape of the opening area is a triangle; or, the shape of the opening area is a T-shape; Optionally, the first sub-pixel is used to emit blue light; the second sub-pixel is used to emit green light; and the first sub-pixel is used to emit red light; Optionally, in two first regions adjacent to each other along the first direction, the opening areas of the two first regions are adjacent to each other; Optionally, along the second direction, the first sub-pixel and the second sub-pixel are arranged in sequence, and the third sub-pixel is arranged in sequence, and in the same pixel unit, along the first direction, the orthographic projection of the third sub-pixel on the plane perpendicular to the first direction overlaps with the orthographic projection of the first sub-pixel on the plane perpendicular to the first direction; and the orthographic projection of the third sub-pixel on the plane perpendicular to the first direction overlaps with the orthographic projection of the first sub-pixel on the plane perpendicular to the first direction; Optionally, in the same pixel unit, a distance between a side of the first sub-pixel away from the second sub-pixel and a side of the second sub-pixel away from the first sub-pixel is equal to a length of the third sub-pixel in the second direction; Optionally, the shape of the opening area is rectangular; Optionally, the first sub-pixel is used to emit red light; the second sub-pixel is used to emit green light; and the third sub-pixel is used to emit blue light.

12. The display panel according to claim 9, characterized in that: The pixel area includes at least one pixel unit, wherein the pixel unit includes one first sub-pixel, one second sub-pixel and two third sub-pixels; Optionally, the first sub-area corresponding to the opening area includes at least one pixel unit; Optionally, the second area includes a plurality of pixel units; two of the first sub-pixels are located at two first vertices of a first virtual quadrilateral, and two of the second sub-pixels are located at two second vertices of the first virtual quadrilateral; the two first vertices and the two second vertices are alternately and spaced apart; the third sub-pixel is located within the first virtual quadrilateral; Optionally, the first virtual quadrilateral is an isosceles trapezoid; Optionally, the first sub-pixel is used to emit red light; the second sub-pixel is used to emit blue light; and the third sub-pixel is used to emit green light; Optionally, the pixel area includes a plurality of the pixel units; Optionally, the opening area is in a Z-shape.

13. The display panel according to claim 9, characterized in that: The first area includes a plurality of the opening areas; the second area includes a plurality of the first sub-areas; and the second area includes a plurality of pixel units, the pixel unit includes one first sub-pixel, one second sub-pixel and one third sub-pixel; or, the pixel unit includes one first sub-pixel, one second sub-pixel and two third sub-pixels; at least one part of the sub-pixels of the first sub-areas is a part of one of the pixel units, and another part of the sub-pixels of the first sub-area is a part of another pixel unit; Optionally, the plurality of opening areas include at least one first sub-hole area and at least one second sub-hole area; At least one of the first sub-aperture areas and / or at least one of the second sub-aperture areas is adjacent to the pixel area; Optionally, the plurality of first sub-areas include at least one sub-area 1 and at least one sub-area 2, wherein the sub-area 1 corresponds to the first sub-hole area, and the sub-area 2 corresponds to the second sub-area; Optionally, a portion of sub-pixels in at least one of the first sub-areas corresponding to one of the opening areas is a portion of one of the pixel units, and another portion of sub-pixels in the first sub-area is a portion of another pixel unit.

14. The display panel according to claim 13, characterized in that: The pixel area includes a plurality of pixel units, and the first sub-hole area and the second sub-hole area are both adjacent to the corresponding pixel area; Optionally, the plurality of opening areas include one first sub-hole area and one second sub-hole area; Optionally, the sub-area 1 corresponding to the first sub-hole area includes one pixel unit, and the sub-area 2 corresponding to the second sub-hole area includes one pixel unit; Optionally, the pixel area includes two pixel units; Optionally, of the two pixel units in the pixel area, one pixel unit is located on one side of the first sub-hole area along the first direction, and the second sub-hole area is located on one side of the one pixel unit along the second direction; the other pixel unit is located on one side of the first sub-hole area along the second direction, and the second sub-hole area is located on one side of the other pixel unit along the first direction; or, the two pixel units are adjacent along the first direction, and the first sub-hole area is adjacent to the second sub-hole area along the first direction; Optionally, the pixel area includes four pixel units; Optionally, the three pixel units in the pixel area are arranged in sequence along the first direction, the first sub-hole area and the second sub-hole area are arranged at intervals along the first direction, and the first sub-hole area and the second sub-hole area are located on one side of the three pixel units along the second direction; Optionally, the first sub-hole area and the second sub-hole area are both in the shape of a triangle; Optionally, the first sub-hole area and the second sub-hole area are both in a Z-shape; Optionally, the first sub-hole region and the second sub-hole region are both T-shaped.

15. The display panel according to claim 10, characterized in that: The pixel area includes a plurality of the pixel units, the first region includes a plurality of the opening areas, the pixel units are arranged on at least one side of the opening area along the first direction, and / or the pixel units are arranged on at least one side of the opening area along the second direction; Optionally, the first sub-area corresponding to the opening area includes one pixel unit; Optionally, the second area corresponding to the first area includes a plurality of the pixel units, and the plurality of the pixel units are arranged in rows along the first direction and in columns along the second direction; Optionally, the number of opening areas in the first area is n, and the number of pixel units in the second area corresponding to the first area is n. 2 ; Optionally, in the first area, one of the opening areas is provided in each pixel unit row; Optionally, in the first area, each pixel unit column is provided with one of the opening areas; Optionally, in the first region, among all pixel unit rows in the same first region, two of the opening areas are respectively arranged in the outermost pixel unit rows; and among all pixel unit columns in the same first region, two of the opening areas are respectively arranged in the outermost pixel unit columns; Optionally, the opening areas are all in the shape of a rectangle.

16. The display panel according to any one of claims 9 to 15, characterized in that: The display panel includes a plurality of pixel groups that are repeatedly arranged; the pixel groups include at least one first sub-pixel, at least one second sub-pixel, and at least one third sub-pixel; the second area includes at least one of the pixel groups; Optionally, the second area includes a plurality of the pixel groups; and the first sub-area corresponding to the opening area includes at least one pixel group.

17. The display panel according to any one of claims 1, characterized in that: The display panel further comprises a partition structure, the partition structure is arranged on one side of the substrate, and the partition structure is provided with a plurality of partition openings and a plurality of light-transmitting openings, at least a part of the structure of the sub-pixel is arranged in the corresponding partition opening, and the plurality of light-transmitting openings are arranged correspondingly to the sub-holes of the plurality of opening areas of the light-transmitting display area; Optionally, the orthographic projection of the light-transmitting opening on the substrate coincides with the orthographic projection of the opening area on the substrate; Optionally, the sub-pixel includes a first electrode, a light-emitting functional portion, and a second electrode stacked in a direction away from the substrate, and the second electrode is electrically connected to the partition structure; Optionally, the partition structure is an integrated structure; Optionally, the partition structure has an orthographic projection on the substrate in a grid shape; Optionally, the partition structure comprises an isolator and a blocking portion stacked in a direction away from the substrate, and an orthographic projection outer contour of the blocking portion on the substrate is located outside an orthographic projection outer contour of the isolator on the substrate; Optionally, the separator comprises a conductive material, and the second electrode is electrically connected to the separator; Optionally, the separator comprises at least one metal layer; Optionally, the isolator comprises a first metal layer and a second metal layer stacked in a direction away from the substrate, and an orthographic projection outer contour of the first metal layer on the substrate is located at the periphery of an orthographic projection outer contour of the second metal layer on the substrate; Optionally, the material of the barrier portion includes titanium or molybdenum; the material of the first metal layer includes molybdenum or titanium; the material of the second metal layer includes aluminum or copper or silver; Optionally, a plurality of opening groups are provided on the partition structure located in the light-transmitting display area, the plurality of opening groups correspond one-to-one to the plurality of first areas, and each of the opening groups includes a plurality of the partition openings and at least one light-transmitting opening.

18. The display panel according to any one of claims 17, characterized in that: The display panel further comprises an array film layer, wherein the array film layer is arranged between the substrate and the partition structure; A plurality of pixel circuits are provided in the array film layer, the plurality of pixel circuits are arranged in the display area and the light-transmitting display area, and the plurality of pixel circuits are electrically connected to the plurality of sub-pixels correspondingly; The orthographic projection of the pixel circuit disposed in the light-transmitting display area on the substrate does not overlap with the orthographic projection of the opening area on the substrate; or, the orthographic projection of the pixel circuit disposed in the light-transmitting display area on the substrate partially overlaps with the orthographic projection of the opening area on the substrate, and the pixel circuit corresponding to the overlapping portion is constructed as a transparent conductive film layer; Optionally, an orthographic projection of the pixel circuit disposed in the light-transmitting display area on the substrate partially overlaps with an orthographic projection of the partition structure on the substrate.

19. The display panel according to claim 18, characterized in that: The array film layer is further provided with a plurality of first signal lines, the plurality of first signal lines are arranged in the display area and the light-transmitting display area, and the orthographic projection of the first signal lines arranged in the light-transmitting display area on the substrate is located within the orthographic projection of the pixel area on the substrate; Optionally, a plurality of data signal lines are further provided in the array film layer, and the plurality of data signal lines are arranged in the display area and the light-transmitting display area; The orthographic projection of the data signal line arranged in the light-transmitting display area on the substrate partially overlaps with the orthographic projection of the opening area on the substrate, and the data signal line corresponding to the overlapping part is constructed as a transparent conductive film layer.

20. A display panel, characterized in that: The display panel has a display area and a light-transmitting display area; the display panel includes: substrate; and A partition structure is arranged on one side of the substrate, and a plurality of partition openings and a plurality of light-transmitting openings are provided on the partition structure; wherein the partition openings are located in the display area and the light-transmitting display area, and the partition openings are used to set sub-pixels; the light-transmitting openings are located in the light-transmitting display area, and the area of ​​the light-transmitting openings is larger than the area of ​​any one of the partition openings.

21. The display panel according to claim 20, characterized in that: The light-transmitting display area includes a plurality of first areas, the first areas include at least one opening area and at least one pixel area; a plurality of opening groups are provided on the partition structure located in the first area, the plurality of opening groups are arranged corresponding to the plurality of first areas, each of the opening groups includes a plurality of partition openings and at least one light-transmitting opening, the plurality of partition openings include at least one first partition opening, at least one second partition opening and at least one third partition opening, the first partition opening, the second partition opening and the third partition opening are arranged in the pixel area; the display panel also includes a plurality of sub-pixels, the plurality of sub-pixels include a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels; the first sub-pixels, the second sub-pixels and the third sub-pixels are respectively used to emit light of different colors; the first sub-pixel is arranged corresponding to the first partition opening, the second sub-pixel is arranged corresponding to the second partition opening, and the third sub-pixel is arranged corresponding to the third partition opening; Optionally, the display area includes a plurality of second areas arranged in an array; each of the second areas includes a plurality of sub-pixels, the plurality of sub-pixels include a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels; the second area includes at least one first sub-area and a second sub-area, the second sub-area includes at least one first sub-pixel, at least one second sub-pixel and at least one third sub-pixel; the first area located in the light-transmitting display area corresponds to the second area located in the display area; the opening area corresponds to the first sub-area, the pixel area corresponds to the second sub-area, and the sub-pixel arrangement rule in the pixel area is the same as the pixel arrangement rule in the second sub-area; Optionally, the orthographic projection of the light-transmitting opening on the substrate coincides with the orthographic projection of the opening area on the substrate; Optionally, the shape of the orthographic projection of the light-transmitting opening on the substrate is a polygon or a circle; Optionally, the sub-pixel includes a first electrode, a light-emitting functional portion, and a second electrode stacked in a direction away from the substrate, and the second electrode is electrically connected to the partition structure; Optionally, the partition structure is constructed as an integrated structure; Optionally, the partition structure has an orthographic projection on the substrate in a grid shape; Optionally, the partition structure comprises an isolator and a blocking portion stacked in a direction away from the substrate, and an orthographic projection outer contour of the blocking portion on the substrate is located outside an orthographic projection outer contour of the isolator on the substrate; Optionally, the separator comprises a conductive material, and the second electrode is electrically connected to the separator; Optionally, the separator comprises at least one metal layer; Optionally, the isolator comprises a first metal layer and a second metal layer stacked in a direction away from the substrate, and an orthographic projection outer contour of the first metal layer on the substrate is located at the periphery of an orthographic projection outer contour of the second metal layer on the substrate; Optionally, the material of the blocking portion includes titanium or molybdenum; the material of the first metal layer includes molybdenum or titanium; and the material of the second metal layer includes aluminum, copper or silver.

22. A display device, characterized in that: Comprising a display panel as described in any one of claims 1-21.

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