Display panel and display device

Abstract

The invention provides a display panel and a display device. The display panel comprises a plurality of pixels arranged in an array; the pixels comprise a first sub-pixel, a second sub-pixel, a third sub-pixel, a fourth sub-pixel and a transparent sub-pixel; in the pixels, the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel are arranged around the transparent sub-pixel. According to the display panel, the light transmittance can be effectively improved while the resolution ratio is maintained, the limitation that a traditional display panel cannot give consideration to high resolution ratio and high light transmittance at the same time is broken through, and manufacturing of high-resolution and high-light-transmittance display products is facilitated.

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] At present, Organic Light Emitting Diode (OLED) display panels have become the first choice for mainstream high-end screens due to their advantages such as thin thickness, low power consumption, bendability and flexible display.

[0003] However, with the promotion of transparent screen applications, the market has placed higher demands on their transmittance and resolution. To ensure sufficient transmittance, traditional transparent screens must reserve a portion of space for light transmission, which compresses the available area of ​​the sub-pixels. However, due to the minimum opening size of the metal mask and the pixel definition layer gap (PDL gap), the size of the sub-pixels cannot be reduced indefinitely. This limits the number of sub-pixels that can be arranged within a given panel size, thereby limiting the resolution of the display panel.

[0004] Therefore, traditional transparent screen technology cannot achieve both high resolution and high transmittance, and urgently needs to be improved to break through technical bottlenecks and meet market demand.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to ordinary technicians in this field. Summary of the Invention

[0006] Based on this, the embodiments of the present application provide a display panel and a display device that can effectively improve the transmittance while maintaining the resolution, breaking through the limitation of traditional display panels that cannot take into account both high resolution and high transmittance, and helping to produce high-resolution, high-transmittance display products.

[0007] According to some embodiments, the present application provides, on one hand, a display panel, comprising a plurality of pixels arranged in an array;

[0008] The pixel includes a first sub-pixel, a second sub-pixel, a third sub-pixel, a fourth sub-pixel and a transparent sub-pixel;

[0009] In the pixel, the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are arranged around the transparent sub-pixel.

[0010] In some embodiments, any two of the first sub-pixel, the second sub-pixel, and the third sub-pixel have different colors;

[0011] The fourth sub-pixel has the same color as any one of the first sub-pixel, the second sub-pixel, and the third sub-pixel.

[0012] In some embodiments, an area of the transparent sub-pixel is greater than the sum of areas of the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel.

[0013] In some embodiments, the boundary of the first sub-pixel facing the transparent sub-pixel, the boundary of the second sub-pixel facing the transparent sub-pixel, the boundary of the third sub-pixel facing the transparent sub-pixel, and the boundary of the fourth sub-pixel facing the transparent sub-pixel respectively match the boundaries of the transparent sub-pixel.

[0014] In some embodiments, a closed figure formed by connecting the boundaries of the transparent sub-pixels end to end comprises a centrally symmetrical figure.

[0015] In some embodiments, any two of the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are the same size.

[0016] In some embodiments, the first subpixel has a first straight line boundary on its side facing the transparent subpixel, the second subpixel has a second straight line boundary on its side facing the transparent subpixel, the third subpixel has a third straight line boundary on its side facing the transparent subpixel, and the fourth subpixel has a fourth straight line boundary on its side facing the transparent subpixel.

[0017] The transparent sub-pixel has at least four fifth linear boundaries, and the first linear boundary, the second linear boundary, the third linear boundary, and the fourth linear boundary each correspond to a fifth linear boundary.

[0018] In some embodiments, the first straight line boundary, the second straight line boundary, the third straight line boundary, and the fourth straight line boundary are respectively parallel to the corresponding fifth straight line boundary.

[0019] In some embodiments, the first straight line boundary, the second straight line boundary, the third straight line boundary, and the fourth straight line boundary are equidistant from the corresponding fifth straight line boundary.

[0020] In some embodiments, the display panel includes a plurality of repeating units distributed in an array;

[0021] Any two adjacent repeating units have different sub-pixel arrangements, and the sub-pixel arrangements of the two adjacent repeating units are mirror-symmetrical.

[0022] According to some embodiments, the present application further provides a display device, including the display panel provided in the aforementioned embodiments.

[0023] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application.

[0024] The embodiments of the present application may or at least have the following advantages:

[0025] The embodiment of the present application adjusts the sub-pixel arrangement structure by introducing a transparent sub-pixel into the pixel and arranging the first, second, third, and fourth sub-pixels around the transparent sub-pixel. This allows for the necessary light-transmitting space to be reserved without compressing the original pixel arrangement space or reducing the original sub-pixel size. As a result, the embodiment of the present application can effectively improve transmittance while maintaining the original resolution, achieving a coordinated optimization of the two. This overcomes the limitation of traditional display panels that cannot achieve both high resolution and high transmittance, provides strong support for the production of high-resolution, high-transmittance display products, and helps enhance the overall performance and visual experience of display products.

[0026] Other advantages, objectives, and features of the present application will be described in detail in the following description and, to some extent, will be apparent to those skilled in the art upon examination and study of the following, or may be taught from practice of the present application. The objectives and other advantages of the present application may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Other features, objects and advantages of the present application will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings.

[0028] Figure 1 This is a schematic diagram of the structure of the display panel in some embodiments of the present application;

[0029] Figure 2 A schematic structural diagram of a pixel in a display panel provided in some embodiments of the present application;

[0030] Figure 3 A schematic structural diagram of a pixel in a display panel provided in some other embodiments of the present application;

[0031] Figure 4 Schematic diagram of the structure of the display panel in some other embodiments of the present application;

[0032] Figure 5 A schematic structural diagram of a metal mask used in the manufacturing process of a display panel provided in some embodiments of the present application;

[0033] Figure 6This is a schematic structural diagram of a display device in some embodiments of the present application.

[0034] Description of reference numerals:

[0035] 1. Display device; 10. Display panel; 100. Pixel; 101. First sub-pixel; 102. Second sub-pixel; 103. Third sub-pixel; 104. Fourth sub-pixel; 105. Transparent sub-pixel; 200. Repeating unit; 2. Metal mask. DETAILED DESCRIPTION

[0036] To facilitate understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present application. However, the present application may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to facilitate a more thorough and comprehensive understanding of the disclosure of the present application.

[0037] 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 pertains. The terms used herein in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application.

[0038] In the drawings, the dimensions of layers and regions may be exaggerated for clarity. It will be understood that when a structure is referred to as being "between" two structures, it can be the only structure between the two structures, or one or more intermediate structures may also be present. Additionally, like reference numerals refer to like elements throughout.

[0039] Hereinafter, although terms such as "first," "second," and the like may be used to describe various components, these components are not necessarily limited to the above terms. The above terms are used only to distinguish one component from another. It will also be understood that expressions used in the singular include expressions in the plural unless the expression in the singular has an obviously different meaning in the context.

[0040] When a statement such as "at least one of..." follows a list of elements, it modifies the entire list of elements rather than the individual elements in the list. As used herein, the term "and / or" includes any and all combinations of one or more of the relevant listed items. As used in the application documents, the term "and / or" includes any and all combinations of one or more of the relevant listed items. It should also be understood that the terms "include / comprise" or "have" and the like specify the presence of the stated features, wholes, components, parts, or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, components, parts, or combinations thereof.

[0041] As transparent screens gain popularity, the market is placing higher demands on their light transmittance and resolution. These screens typically utilize organic light-emitting diode (OLED) display technology, which offers advantages such as thinness, low power consumption, bendability, and flexibility, making it the preferred choice for mainstream high-end screens.

[0042] OLED display panels emit light through organic materials. During their production process, a metal mask (Fine Metal Mask, FMM for short) is mostly used to evaporate the red, green and blue sub-pixel film layers. Each opening on the metal mask corresponds to the single-layer film evaporation of one pixel.

[0043] In order to ensure sufficient light transmittance, traditional transparent screens must reserve a portion of space for light transmission, thereby compressing the available area of ​​the sub-pixel. However, due to the minimum opening size of the metal mask and the pixel definition layer gap (PDLgap), the size of the sub-pixel cannot be reduced indefinitely. This limits the number of sub-pixels that can be arranged under a given panel size, thereby limiting the resolution of the display panel. Moreover, as the pixel opening size on the metal mask becomes smaller and smaller, the difficulty and cost of manufacturing the metal mask are greatly increased, which will also limit the development of display panels.

[0044] Based on this, the present application provides a display panel and display device that can effectively improve light transmittance while maintaining resolution, overcoming the limitations of traditional display panels that cannot achieve both high resolution and high light transmittance, and facilitating the production of high-resolution, high-transmittance display products. Details will be elaborated in subsequent embodiments.

[0045] For example, the display panel involved in the present application may include an organic light emitting diode display panel (Organic Light Emitting Diode, referred to as OLED), a quantum dot electroluminescent display panel (Quantum Dot Light Emitting Diodes, referred to as QLED), a liquid crystal display panel (Liquid Crystal Display, referred to as LCD), a sub-millimeter light emitting diode display (Mini Light Emitting Diode Display, referred to as Mini LED) or a micro light emitting diode display (Micro Light Emitting Diode Display, referred to as Micro LED), etc., but is not limited thereto. The embodiment of the present application is described by taking the display panel as an OLED display panel as an example.

[0046] See also Figure 1The display panel provided in the present application may include a plurality of pixels 100 arranged in an array. Figure 2 is a schematic diagram of the structure of one pixel 100, combined with Figure 2 It is understood that pixel 100 may specifically include a first sub-pixel 101, a second sub-pixel 102, a third sub-pixel 103, a fourth sub-pixel 104 and a transparent sub-pixel 105. In pixel 100, first sub-pixel 101, second sub-pixel 102, third sub-pixel 103 and fourth sub-pixel 104 are arranged around transparent sub-pixel 105.

[0047] The embodiment of the present application adjusts the arrangement structure of sub-pixels by introducing a transparent sub-pixel 105 into the pixel 100, and arranging the first sub-pixel 101, the second sub-pixel 102, the third sub-pixel 103 and the fourth sub-pixel 104 around the transparent sub-pixel 105, thereby forming a "large pixel" with "four sub-pixels" as a period, thereby reserving the necessary light-transmitting space without compressing the original space of the pixel arrangement and without reducing the original size of the sub-pixels.

[0048] Therefore, the embodiments of the present application can effectively improve the transmittance while maintaining the original resolution, achieving coordinated optimization of the two, breaking through the limitation that traditional display panels cannot take into account both high resolution and high transmittance, and providing strong support for the production of high-resolution, high-transmittance display products, which helps to enhance the overall performance and visual experience of display products.

[0049] Please continue reading Figure 2 In some embodiments, the colors of any two of the first sub-pixel 101 , the second sub-pixel 102 , and the third sub-pixel 103 are different.

[0050] As an example, the first sub-pixel 101, the second sub-pixel 102, and the third sub-pixel 103 may correspond to one of a red (R) sub-pixel, a green (G) sub-pixel, and a blue (B) sub-pixel, respectively. The following embodiments are described using the example of the first sub-pixel 101 being a red sub-pixel, the second sub-pixel 102 being a green sub-pixel, and the third sub-pixel 103 being a blue sub-pixel.

[0051] Since transparent sub-pixels 105 are introduced into pixel 100, gaps may be formed at the edges of pixel 100. In order to fill the gaps, Figure 2 As shown, the embodiment of the present application further includes a fourth sub-pixel 104 in the pixel 100. The fourth sub-pixel 104 may also be referred to as a complementary sub-pixel or a Y sub-pixel. As an example, the fourth sub-pixel 104 has the same color as any one of the first sub-pixel 101, the second sub-pixel 102, and the third sub-pixel 103.

[0052] Setting the fourth sub-pixel 104 as a supplementary sub-pixel can optimize the arrangement structure of the pixel 100, so that the first sub-pixel 101, the second sub-pixel 102, the third sub-pixel 103 and the fourth sub-pixel 104 are arranged around the transparent sub-pixel 105, thereby fully utilizing the area of the display panel and making the distribution of the sub-pixels more uniform, avoiding local shadows or uneven brightness caused by uneven arrangement of sub-pixels, thereby improving the overall display effect of the display panel.

[0053] The embodiment of the present application does not impose any specific limitation on the area of each sub-pixel in the pixel 100. The area of each sub-pixel can be optimized and adjusted according to the actual application scenario to achieve the best display effect and performance in different usage environments.

[0054] Please continue reading Figure 2 In some embodiments, the area of the transparent sub-pixel 105 is greater than the sum of the areas of the first sub-pixel 101 , the second sub-pixel 102 , the third sub-pixel 103 , and the fourth sub-pixel 104 .

[0055] In the above embodiment, the area of the transparent sub-pixel 105 is larger than the sum of the areas of the other sub-pixels, that is, in the pixel 100, the transparent area occupies a larger proportion, which allows more ambient light to pass through the pixel 100 while keeping the area of the pixel 100 unchanged, thereby significantly improving the transmittance of the pixel 100 and enhancing the transparent display effect of the display panel.

[0056] Please continue reading Figure 2 In some embodiments, any two of the first sub-pixel 101 , the second sub-pixel 102 , the third sub-pixel 103 and the fourth sub-pixel 104 have the same size to facilitate more flexible layout adjustment.

[0057] Furthermore, sub-pixels of the same size exhibit more consistent luminous efficiency and brightness, thus avoiding uneven brightness caused by sub-pixel size differences and ensuring more uniform brightness and color across the display panel. Furthermore, sub-pixels of the same size blend colors more evenly, reducing color deviations caused by size differences and improving the color accuracy of the display panel.

[0058] Please continue reading Figure 2 In some embodiments, the boundary of the first sub-pixel 101 facing the transparent sub-pixel 105, the boundary of the second sub-pixel 102 facing the transparent sub-pixel 105, the boundary of the third sub-pixel 103 facing the transparent sub-pixel 105, and the boundary of the fourth sub-pixel 104 facing the transparent sub-pixel 105 respectively match the boundary of the transparent sub-pixel 105.

[0059] It should be noted that the mutual matching includes at least matching of boundary shapes and boundary positions. For example, if the boundary of the transparent sub-pixel 105 is a slanted line or a curve, the boundaries of other sub-pixels facing the transparent sub-pixel 105 also adopt the same slanted line or curve shape to ensure that the sub-pixels can be arranged closely adjacent to each other, thereby reducing visual differences at the boundaries. For another example, the right boundary of the first sub-pixel 101 and the right boundary of the transparent sub-pixel 105 are on the same vertical line to ensure that the boundaries between the sub-pixels are neat and reduce the display unevenness caused by boundary misalignment.

[0060] Please continue reading Figure 2 In some embodiments, the closed figure formed by connecting the boundaries of the transparent sub-pixels 105 end to end includes a centrally symmetrical figure.

[0061] Please combine Figure 3 It is understood that in some embodiments, the first sub-pixel 101 has a first straight boundary a on its side facing the transparent sub-pixel 105, the second sub-pixel 102 has a second straight boundary b on its side facing the transparent sub-pixel 105, the third sub-pixel 103 has a third straight boundary c on its side facing the transparent sub-pixel 105, and the fourth sub-pixel 104 has a fourth straight boundary d on its side facing the transparent sub-pixel 105. Arranging the sub-pixels with straight boundaries facilitates precise manufacturing and alignment, reducing alignment errors caused by complex boundary shapes.

[0062] Correspondingly, if Figure 3 As shown, the transparent sub-pixel 105 has at least four fifth linear boundaries e, and the first linear boundary a, the second linear boundary b, the third linear boundary c, and the fourth linear boundary d respectively correspond to a fifth linear boundary e.

[0063] For example Figure 3 As shown, the transparent sub-pixel 105 can be designed as a square, with its boundary formed by four fifth straight line boundaries e. Each fifth straight line boundary e is equal in length, and the angle between adjacent fifth straight line boundaries e is 90°. The boundaries of this square are connected end to end to form a centrally symmetrical shape.

[0064] Please continue reading Figure 3 In some embodiments, the first linear boundary a, the second linear boundary b, the third linear boundary c, and the fourth linear boundary d are respectively parallel to the corresponding fifth linear boundary e.

[0065] In the above embodiment, the four sub-pixels can be close to the four edges of the transparent sub-pixel 105, reducing the gap between each sub-pixel and the transparent sub-pixel 105, thereby fully utilizing the space within the pixel 100 and increasing the light-emitting area of the entire pixel 100, thereby helping to achieve higher resolution within the same panel size and improving the display effect of the display panel.

[0066] Please continue reading Figure 3 In some embodiments, the first linear boundary a, the second linear boundary b, the third linear boundary c, and the fourth linear boundary d are equidistant from the corresponding fifth linear boundary e. Equal distances ensure that the sub-pixels are evenly distributed around the transparent sub-pixel 105, avoiding uneven display caused by inconsistent distances. This results in a smoother and more natural display, thereby improving the overall display quality of the display panel.

[0067] Please combine Figure 4 It is understood that in some embodiments, the display panel may include a plurality of repeating units distributed in an array, wherein any two adjacent repeating units have different sub-pixel arrangements, and the sub-pixel arrangements of the two adjacent repeating units are mirror-symmetrical.

[0068] For example Figure 4 The adjacent repeating units 200A and 200B have different sub-pixel arrangements, and the sub-pixel arrangements of the repeating units 200A and 200B are mirror-symmetrical.

[0069] In the above embodiment, by setting the sub-pixels of two adjacent repeating units to be arranged in a mirror-symmetrical manner, the sub-pixels of the same color within each pixel 100 can be close to each other in the same area, and there is no need to set up a pixel definition layer gap (PDL gap) between the sub-pixels of the same color as a buffer area to prevent color mixing.

[0070] As a result, the space originally used for the PDL gap is freed up, thereby increasing the light-emitting area of each sub-pixel and the area of the transparent sub-pixel 105, further enhancing the light transmittance of the pixel 100. Furthermore, by bringing the sub-pixels of the same color within each pixel 100 closer together in the same area, the PDL gap space is freed up, allowing more sub-pixels to be arranged within the same panel size. This further improves the display panel's resolution while maintaining or increasing the display panel's light transmittance.

[0071] In addition, combined Figure 5 It can be understood that the above embodiment solves the size bottleneck of the metal mask plate 2 by setting the sub-pixel arrangement of two adjacent repeating units to be mirror-symmetrical, and reduces the requirements for the production accuracy of the metal mask plate 2, thereby helping to simplify the design and manufacturing process of the metal mask plate 2, reduce production costs, and improve production efficiency.

[0072] Next, the display panels in some of the above embodiments are described by taking an example in which the pixel center pitch between adjacent pixels 100 is 55.2 μm and the PDL gap is 16 μm.

[0073] Compared to traditional display panels, when under the same conditions (pitch = 55.2μm, PDL gap = 16μm), the display panel provided by the embodiment of the present application has significant advantages. In traditional display panels, the luminous area of the red, green and blue sub-pixels is 94 and the transmittance is 50%. In the embodiment of the present application, by introducing a transparent sub-pixel 105 and making the first sub-pixel 101, the second sub-pixel 102, the third sub-pixel 103 and the fourth sub-pixel 104 arranged around the transparent sub-pixel 105, and optimizing the size, boundary shape and arrangement of the sub-pixels, the embodiment of the present application can make the luminous area of the first sub-pixel 101, the second sub-pixel 102, the third sub-pixel 103 and the fourth sub-pixel 104 reach 132 while maintaining a transmittance of 50%, and the resolution is greatly improved, which can reach twice that of the traditional display panel.

[0074] Therefore, the embodiments of the present application can take into account both high resolution and high transmittance, solving the conflicting problem between resolution and transmittance faced by traditional display panels, and facilitating the production of high-resolution, high-transmittance display products.

[0075] Based on the same inventive concept, the present application also provides a display device. Figure 6 The display device 1 includes the display panel 10 provided in the aforementioned embodiment. The display device 1 can also achieve the technical effects that can be achieved by the aforementioned display panel 10, which will not be described in detail here.

[0076] It can be understood that the display device 1 in the embodiment of the present application can be an OLED display device, a Micro-LED display device, a QLED display device, an electronic paper, a mobile phone, a tablet computer, a television, a monitor, a laptop computer, a digital photo frame, a navigator, a wearable device, an Internet of Things device, or any other product or component with a display function, and the embodiment of the present application does not limit this.

[0077] It should be noted that the illustrations provided in this embodiment only illustrate the basic concept of the present application in a schematic manner. Although the illustrations only show components related to the present application and are not drawn according to the number, shape and size of components in actual implementation, the type, quantity and proportion of each component in actual implementation can be changed at will, and the component layout type may also be more complicated.

[0078] It will be understood by those skilled in the art that various modifications and variations can be made in this application without departing from the spirit or scope of this application, which will be apparent to those skilled in the art. Therefore, this application is intended to cover modifications and variations of this application that fall within the scope of the corresponding claims (technical solutions claimed for protection) and their equivalents. It should be noted that the embodiments provided in the embodiments of this application can be combined with each other without contradiction.

[0079] In the description of this specification, descriptions with reference to terms such as "some embodiments," "as an example," and "exemplarily" mean that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative descriptions of the above terms do not necessarily refer to the same embodiment or example.

[0080] It should be noted that the devices for obtaining time scale values in the embodiments of the present application can be used to implement the corresponding methods for obtaining time scale values. Therefore, the technical features between the method embodiments and the device embodiments can be replaced and supplemented with each other without causing conflicts, so that those skilled in the art can understand the technical content of the present application.

[0081] The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features of the above-mentioned 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.

[0082] The above-described embodiments merely represent several embodiments of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A display panel, characterized in that: The display panel includes a plurality of pixels arranged in an array; The pixel includes a first sub-pixel, a second sub-pixel, a third sub-pixel, a fourth sub-pixel and a transparent sub-pixel; In the pixel, the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel are arranged around the transparent sub-pixel.

2. The display panel according to claim 1, wherein: Any two of the first sub-pixel, the second sub-pixel, and the third sub-pixel have different colors; The fourth sub-pixel has the same color as any one of the first sub-pixel, the second sub-pixel, and the third sub-pixel.

3. The display panel according to claim 1, wherein: An area of the transparent sub-pixel is greater than a sum of areas of the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel.

4. The display panel according to claim 1, wherein: The boundary of the first sub-pixel facing the transparent sub-pixel, the boundary of the second sub-pixel facing the transparent sub-pixel, the boundary of the third sub-pixel facing the transparent sub-pixel, and the boundary of the fourth sub-pixel facing the transparent sub-pixel respectively match the boundaries of the transparent sub-pixel.

5. The display panel according to claim 4, wherein: The closed figure formed by connecting the boundaries of the transparent sub-pixels end to end includes a centrally symmetrical figure.

6. The display panel according to claim 5, wherein: Any two of the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel have the same size.

7. The display panel according to claim 4, wherein: The first subpixel has a first straight line boundary on a side facing the transparent subpixel, the second subpixel has a second straight line boundary on a side facing the transparent subpixel, the third subpixel has a third straight line boundary on a side facing the transparent subpixel, and the fourth subpixel has a fourth straight line boundary on a side facing the transparent subpixel; The transparent sub-pixel has at least four fifth linear boundaries, and the first linear boundary, the second linear boundary, the third linear boundary, and the fourth linear boundary each correspond to a fifth linear boundary.

8. The display panel according to claim 7, wherein: The first straight line boundary, the second straight line boundary, the third straight line boundary, and the fourth straight line boundary are respectively parallel to the corresponding fifth straight line boundary.

9. The display panel according to claim 8, wherein: The first straight line boundary, the second straight line boundary, the third straight line boundary, and the fourth straight line boundary are equidistant from the corresponding fifth straight line boundary.

10. The display panel according to claim 1, wherein The display panel includes a plurality of repeating units distributed in an array; Any two adjacent repeating units have different sub-pixel arrangements, and the sub-pixel arrangements of the two adjacent repeating units are mirror-symmetrical.

11. A display device, characterized in that: The device comprises the display panel according to any one of claims 1 to 10.

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