Display panel and electronic device

Abstract

Embodiments of the present application provide a display panel and an electronic device, and relate to the technical field of terminal devices. The display panel comprises a substrate and a plurality of pixels arranged on the substrate. The plurality of pixels are divided into a plurality of pixel columns, the plurality of pixel columns are arranged in sequence along a first direction, and the pixels in each pixel column are arranged in sequence along a second direction. In the plurality of pixel columns, the two outermost pixel columns each comprise at least one main pixel and two end pixels, and the two end pixels are located at the two ends of the pixel column. The first sub-pixel, the second sub-pixel and the third sub-pixel of the main pixel are arranged along the second direction. The first sub-pixel, the second sub-pixel and the third sub-pixel of the basic pixel other than the end pixel and the main pixel are arranged along the first direction. The display panel provided by the embodiments of the present application has smaller display color difference in the side view angles of the up, down, left and right directions, and balanced display effect.

Description

Technical Field

[0001] This application relates to the field of terminal equipment technology, and in particular to a display panel and electronic device, specifically to a display panel and electronic device having multiple sub-pixel arrangement directions simultaneously. Background Technology

[0002] In some electronic devices, such as those with organic light-emitting diode (OLED) displays, pixels are typically arranged according to a certain pattern, such as RGB. However, the current pixel arrangement of displays can lead to different display effects from different viewing angles. For example, the colors displayed from the top and bottom of the screen are different from those displayed from the left and right sides, which can easily affect the user experience. This is especially true in electronic devices with spliced ​​screens, where the difference in the viewing angle of each display can cause abnormal color seams at the splicing points. This color difference creates a significant visual difference and affects the overall display effect of the electronic device. Summary of the Invention

[0003] This application provides a display panel and an electronic device, which aim to make the display color more consistent from different side viewing angles of the display panel through a simple design, thereby making the display effect more balanced and reducing the probability of visual difference perception.

[0004] To achieve the above objectives, the embodiments of this application adopt the following technical solutions: In a first aspect, a display panel is provided, the display panel including a substrate and a plurality of pixels disposed on the substrate.

[0005] The array comprises multiple pixels arranged in a first direction and a second direction, both parallel to the substrate and intersecting each other. Each pixel includes a first sub-pixel, a second sub-pixel, and a third sub-pixel, each emitting a different color of light. The multiple pixels are divided into multiple pixel columns, which are arranged sequentially along the first direction, and the pixels in each pixel column are arranged sequentially along the second direction.

[0006] In a multi-column pixel array, the two outermost columns each include at least one main pixel and two end pixels. The two end pixels are located at both ends of the pixel array, and the main pixel is located between the two end pixels. In the multi-column pixel array, the pixels in the columns other than the two outermost columns are basic pixels. The first, second, and third sub-pixels of the main pixel are arranged along a second direction; the first, second, and third sub-pixels of the basic pixels are arranged along a first direction.

[0007] In the display panel provided in this application embodiment, by reversing the arrangement direction of the sub-pixels in the leftmost and rightmost pixels that are easily obscured, the arrangement direction of the sub-pixels in the pixels arranged along the side of the display panel is the same as the extension direction of the side of the display panel, except for the four end pixels. This makes the light of different colors emitted by the multiple sub-pixels in the side-arranged pixels obscured by the edge structure (sidewall) of the display panel to approximately the same degree, and the exposed unobscured parts are also approximately the same. As a result, the display panel can have approximately the same color display regardless of the side viewing angle, avoiding color shift problems, improving the uniformity of display at different positions and viewing angles of the display panel, and improving the display effect of the display panel.

[0008] In some embodiments, the first sub-pixel, the second sub-pixel, and the third sub-pixel of the end pixel are arranged along a first direction.

[0009] In some embodiments, the arrangement of the first, second, and third sub-pixels of the end pixels is different from the arrangement of the first, second, and third sub-pixels of the main pixels, and also different from the arrangement of the first, second, and third sub-pixels of the basic pixels.

[0010] In some embodiments, the sum of the number of the first sub-pixels, the second sub-pixels, and the third sub-pixels of the end pixels is greater than the sum of the number of the first sub-pixels, the second sub-pixels, and the third sub-pixels of the main pixels, and / or greater than the sum of the number of the first sub-pixels, the second sub-pixels, and the third sub-pixels of the base pixels.

[0011] In some embodiments, the sum of the aperture areas of the first sub-pixel, the second sub-pixel, and the third sub-pixel of the end pixel is less than the sum of the aperture areas of the first sub-pixel, the second sub-pixel, and the third sub-pixel of the main pixel, and / or less than the sum of the aperture areas of the first sub-pixel, the second sub-pixel, and the third sub-pixel of the base pixel.

[0012] In some embodiments, the end pixel includes at least two sets of sub-pixel groups, each set including a first sub-pixel, a second sub-pixel, and a third sub-pixel. Of the two sets of sub-pixel groups, one set is located along a first direction on the side of the end pixel away from the base pixel, and the other set is located along a second direction on the side of the end pixel away from the main pixel. The first, second, and third sub-pixels of one set are arranged along the second direction, while the first, second, and third sub-pixels of the other set are arranged along the first direction.

[0013] In some embodiments, the first sub-pixel emits red light, the second sub-pixel emits green light, and the third sub-pixel emits blue light. In the end pixels, the number of first sub-pixels is less than the number of second sub-pixels and / or less than the number of third sub-pixels.

[0014] In some embodiments, each pixel further includes a fourth sub-pixel. The color of the light emitted by the fourth sub-pixel is different from the color of the light emitted by the first, second, and third sub-pixels. The fourth sub-pixel is configured to assist in enhancing the luminous brightness of the display panel. The first, second, third, and fourth sub-pixels of the main pixel are arranged along a second direction; the first, second, third, and fourth sub-pixels of the basic pixel are arranged along a first direction.

[0015] In some embodiments, the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel of the end pixel are arranged along a first direction, and along the first direction, the fourth sub-pixel is located on the side of the end pixel away from the base pixel.

[0016] In some embodiments, the end pixel includes at least two groups of sub-pixels, each group of sub-pixels including a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel.

[0017] In the two sub-pixel groups, one sub-pixel group is located on the side of the end pixel away from the main pixel along the first direction, and the other sub-pixel group is located on the side of the end pixel away from the main pixel along the second direction; the first sub-pixel, second sub-pixel, third sub-pixel and fourth sub-pixel of the one sub-pixel group are arranged along the second direction, and the first sub-pixel, second sub-pixel, third sub-pixel and fourth sub-pixel of the other sub-pixel group are arranged along the first direction.

[0018] In a second aspect, a display panel is provided, the display panel including a substrate and a plurality of pixels disposed on the substrate. The plurality of pixels are arranged in an array along a first direction and a second direction, both of which are parallel to the substrate and intersect each other; each pixel includes a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel arranged in an array, the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel emitting light of different colors respectively, the fourth sub-pixel being configured to assist in enhancing the luminous brightness of the display panel.

[0019] Multiple pixels are divided into multiple pixel columns, which are arranged sequentially along a first direction, and the pixels in each pixel column are arranged sequentially along a second direction. In each of the two outermost pixel columns, there is at least one main pixel and two end pixels. The two end pixels are located at both ends of the pixel column, and the main pixel is located between the two end pixels. The first, second, third, and fourth sub-pixels of each pixel are arranged along the first direction; in the two outermost pixel columns, the fourth sub-pixel of each pixel is located along the first direction on the mutually distant sides of the two pixel columns.

[0020] In the display panel provided in this application embodiment, by arranging multiple sub-pixels of each pixel in the two outermost columns of pixels along the first direction in sequence, and placing the fourth sub-pixel, which has a smaller impact on color shift, at the position closest to the side of the display panel, when the side structure of the display panel obstructs the side viewing angle, only the fourth sub-pixel will be obstructed, instead of the first, second, and third sub-pixels, which have a larger impact on color shift. This solves the color shift problem in the first direction (i.e., left and right sides), making the display effect of the display panel more balanced in any direction. At the same time, in this embodiment, only the fourth sub-pixel is used to solve the color shift problem, without having to redesign the arrangement direction of the sub-pixels in the two outermost columns of pixels, which can reduce the manufacturing difficulty of the display panel and help ensure the uniformity of the display effect at the front viewing angle.

[0021] Thirdly, an electronic device is provided, the electronic device including a plurality of display panels, the display panels being the display panels provided in any embodiment of the first aspect, or the display panels provided in an embodiment of the second aspect.

[0022] Multiple display panels are arranged in an array along a first direction and a second direction and are spliced ​​together; the first direction and the second direction intersect.

[0023] The technical effects of the electronic devices in the third aspect can be seen in the technical effects of the display panel design in the first or second aspect, and will not be repeated here. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in this application, the accompanying drawings used in some embodiments of this application will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not actual dimensions of the products or actual processes of the methods involved in the embodiments of this application.

[0025] Figure 1 A perspective view of an electronic device provided in an embodiment of this application; Figure 2 An exploded view of the structure of an electronic device provided in an embodiment of this application; Figure 3 A top view of a display panel provided in an embodiment of this application; Figure 4 A partial cross-sectional view of a display panel provided for some other embodiments; Figure 5 This is a schematic diagram illustrating the display effect of a display panel provided in some other embodiments; Figure 6 Another top view of the display panel provided in an embodiment of this application; Figure 7 Another top view of the display panel provided in an embodiment of this application; Figure 8 Another top view of the display panel provided in an embodiment of this application; Figure 9 Another top view of the display panel provided in an embodiment of this application; Figure 10 Another top view of the display panel provided in an embodiment of this application; Figure 11 Another top view of the display panel provided in an embodiment of this application; Figure 12 Another top view of the display panel provided in an embodiment of this application; Figure 13 Another top view of the display panel provided in an embodiment of this application; Figure 14 Another top view of the display panel provided in an embodiment of this application. Detailed Implementation

[0026] The technical solutions in some embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments provided in this application are within the scope of protection of this application.

[0027] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0028] Unless the context otherwise requires, throughout the specification and claims, the term "comprising" is interpreted as open-ended and encompassing, meaning "including, but not limited to." In the description of the specification, terms such as "one embodiment," "some embodiments," "exemplary embodiment," "exemplary," or "some examples," etc., are intended to indicate that a particular feature, structure, material, or characteristic associated with that embodiment or example is included in at least one embodiment or example of this application. The illustrative representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the aforementioned particular features, structures, materials, or characteristics may be included in any suitable manner in any one or more embodiments or examples.

[0029] The terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this application, unless otherwise stated, "multiple" means two or more.

[0030] Connection or link: can refer to a mechanical or physical connection relationship, that is, A and B are connected or linked. It can mean that there are fastened components (such as screws, bolts, rivets, etc.) between A and B, or that A and B are in contact with each other and are difficult to separate. A and B can be fixed, detachable, or integrated; they can be directly connected or indirectly connected through an intermediate medium.

[0031] As used herein, “parallel,” “perpendicular,” and “equal” include the described situation and situations that are similar to the described situation, within an acceptable deviation range, which is determined by those skilled in the art taking into account the measurement under discussion and the errors associated with the measurement of a particular quantity (i.e., the limitations of the measurement system). For example, “parallel” includes absolute parallelism and approximate parallelism, where an acceptable deviation range for approximate parallelism may be, for example, within 5°; “perpendicular” includes absolute perpendicularity and approximate perpendicularity, where an acceptable deviation range for approximate perpendicularity may also be, for example, within 5°; “equal” includes absolute equality and approximate equality, where an acceptable deviation range for approximate equality may be, for example, a difference between the two equals being less than or equal to 5% of either one.

[0032] This document describes exemplary embodiments with reference to sectional views and / or plan views, which are idealized exemplary drawings. In the drawings, the thickness of layers and regions is enlarged for clarity. Therefore, variations in shape relative to the drawings are contemplated due to, for example, manufacturing techniques and / or tolerances. Therefore, exemplary embodiments should not be construed as limited to the shapes of the regions shown herein, but rather include shape deviations due to, for example, manufacturing processes. Thus, the regions shown in the drawings are schematic in nature, and their shapes are not intended to show the actual shapes of the regions of the device, nor are they intended to limit the scope of the exemplary embodiments.

[0033] Furthermore, the scenarios described in the embodiments of this application are for the purpose of more clearly illustrating the technical solutions of the embodiments of this application, and do not constitute a limitation on the technical solutions provided in the embodiments of this application. As those skilled in the art will know, with the emergence of new scenarios, the technical solutions provided in the embodiments of this application are also applicable to similar technical problems.

[0034] This application provides an electronic device. This electronic device can be, for example, a consumer electronics product, a home electronics product, an in-vehicle electronics product, a financial terminal product, or a communication electronics product. Consumer electronics products include mobile phones, tablets, laptops, e-readers, personal computers (PCs), personal digital assistants (PDAs), desktop monitors, smart wearable products (e.g., smartwatches, smart bracelets), virtual reality (VR) terminal devices, augmented reality (AR) terminal devices, and drones. Home electronics products include smart door locks, televisions, remote controls, refrigerators, and rechargeable small household appliances (e.g., soymilk makers, robot vacuum cleaners). In-vehicle electronics products include in-vehicle navigation systems and in-vehicle high-density digital video discs (DVDs). Financial terminal products include automated teller machines (ATMs) and self-service terminals. Communication electronics products include servers, storage devices, radar, base stations, and other communication equipment.

[0035] For ease of explanation, we will use electronic device 1000 as an example to illustrate the concept of a mobile phone.

[0036] Figure 1 This is a schematic diagram of the structure of the electronic device 1000 provided in the embodiments of this application. Figure 2 An exploded view of the electronic device 1000 provided in the embodiments of this application.

[0037] like Figure 2 As shown, the electronic device 1000 includes at least a circuit board 200 and a display panel 100. The circuit board 200 is electrically connected to the display panel 100 to drive the display panel 100 to emit light, thereby enabling the electronic device 1000 to display images.

[0038] For example, see Figure 2 The electronic device 1000 may also include a cover plate 300 and a rear shell 400 respectively disposed on the light-emitting side and the non-light-emitting side of the display panel 100.

[0039] For example, the above-mentioned electronic device 1000 may also include more or fewer structures than the aforementioned structure. For example, it may also include electronic components such as batteries and cameras. Electronic components such as batteries and cameras may be mounted on a carrier plate. The embodiments of this application do not limit the structural type and quantity of the electronic device 1000.

[0040] Embodiments of this application also provide a display panel 100.

[0041] Figure 3 This is a top view of the display panel 100 provided in an embodiment of this application.

[0042] In some embodiments, such as Figure 3 As shown, the display panel 100 may include a substrate 1 and a plurality of pixels G disposed on the substrate 1.

[0043] For example, the display panel 100 described above may be an organic light-emitting diode (OLED) display panel.

[0044] Among them, see Figure 3 The plurality of pixels G are arranged in an array along the first direction X and the second direction Y.

[0045] The first direction X and the second direction Y are both parallel to the substrate 1, and the first direction X and the second direction Y intersect.

[0046] For example, the first direction X can be the horizontal direction of the display panel 100, and the second direction Y can be the vertical direction of the display panel, or it can be divided into other directions. For example, the first direction X and the second direction Y can be the extension directions of the edges of multiple sub-screens used for splicing each other.

[0047] For example, see Figure 3 The first direction X can be perpendicular to the second direction Y, or the first direction X can intersect the second direction Y at an acute angle to adapt to different products. For example, in the case of interlocking prism sub-screens, the first direction X and the second direction Y can intersect at an acute angle to adapt to the extension direction of the edges of the sub-screens used for interlocking.

[0048] See Figure 3 Each pixel G includes a first sub-pixel P1, a second sub-pixel P2, and a third sub-pixel P3 arranged in a row. The first sub-pixel P1, the second sub-pixel P2, and the third sub-pixel P3 emit light of different colors to achieve pattern display on the display panel 100.

[0049] For example, the first sub-pixel P1, the second sub-pixel P2, and the third sub-pixel P3 can emit red light, blue light, and green light, respectively, or emit other combinations of different colors of light. This application does not limit this.

[0050] For example, multiple sub-pixels in each pixel G (including the first sub-pixel P1, the second sub-pixel P2, and the third sub-pixel P3) can be arranged in a standard RGB pattern (see [reference]). Figure 3Alternatively, it can be arranged as RGBW or RGBY.

[0051] For example, each sub-pixel includes a pixel circuit and a light-emitting structure. The pixel circuit is electrically connected to the light-emitting structure to control and drive the light-emitting structure to emit light, thereby illuminating the sub-pixel and displaying the image on the display panel 100.

[0052] See Figure 3 The multiple pixels G are divided into multiple pixel columns 2, which are arranged sequentially along the first direction X, and the pixels G in each pixel column 2 are set sequentially along the second direction Y.

[0053] That is, see Figure 3 The plurality of pixels G are arranged along the first direction X and the second direction Y to form multiple rows of pixels (formed by the plurality of pixels G arranged along the first direction X) and multiple columns of pixels (formed by the plurality of pixels G arranged along the second direction Y).

[0054] Among them, see Figure 3 In the multi-pixel column 2, the two outermost pixel columns 2 each include at least one main pixel G1 and two end pixels G2. The two end pixels G2 are located at both ends of the pixel column 2, and at least one main pixel G1 is located between the two end pixels G2.

[0055] That is, with Figure 3 Taking the orientation in the middle as an example, in the multi-column pixel column 2, the leftmost pixel column 2 and the rightmost pixel column 2 are both divided into main pixel G1 and end pixel G2. End pixel G2 refers to the two pixels G located at both ends along the second direction Y in pixel column 2, while main pixel G1 is the other pixels G in pixel column 2 except for end pixel G2.

[0056] Among them, see Figure 3 In the multi-column pixel column 2, excluding the two outermost columns of pixel column 2 (i.e. Figure 3 The pixels G in the other pixel columns 2 (excluding the leftmost and rightmost pixel columns 2) are used as basic pixels G3. The first sub-pixel P1, the second sub-pixel P2 and the third sub-pixel P3 of each basic pixel G3 are arranged along the first direction X (for example, they can be arranged in sequence). That is, in the entire display panel 100, most of the sub-pixels in the pixels G are arranged along the first direction X.

[0057] See Figure 3 The first sub-pixel P1, the second sub-pixel P2, and the third sub-pixel P3 of the main pixel G1 are arranged along the second direction Y (for example, they can be arranged sequentially), that is, the arrangement direction of the sub-pixels in the main pixel G1 is different from the arrangement direction of the sub-pixels in most of the aforementioned pixels G.

[0058] Figure 4 The partial cross-sectional view of the edge of the display panel provided for some other embodiments is, as will be understood, Figure 4 The schematic cross-sectional view can be the far right of the display panel (reference). Figure 3 A cross-sectional view of one pixel in the direction of the image.

[0059] In some related technologies, all subpixels of pixel G are usually set to a consistent arrangement direction, such as all arranged along the first direction X, which results in the color display in the side view in the second direction Y being inconsistent with the color display in the side view in the first direction X.

[0060] For example, see Figure 4 When all subpixels P' of pixel G are arranged along the first direction, at least the subpixel P' located in the rightmost pixel, near the screen edge ( Figure 4 The rightmost sub-pixel P' will be subject to total reflection from the screen edge structure. As a result, from the right-side side view, only the light emitted by the two left sub-pixels P' can be seen, while the light emitted by the rightmost sub-pixel P' cannot be seen, thus causing color shift.

[0061] Figure 5 This is a schematic diagram illustrating the display effect of pixels at the edge of a display panel as the viewing angle increases, as provided in some other embodiments.

[0062] The side view is the view in the direction that forms an acute angle with the substrate 1. That is, when the view is perpendicular to the substrate 1, it can be understood as the orthogonal view, and when the view is tilted and no longer perpendicular to the substrate 1, it is the side view.

[0063] For example, see Figure 5 In (b), when the rightmost sub-pixel P' emits blue light, only red and green light can be seen from the right-side viewpoint, resulting in a yellowish light effect in the display at that viewpoint. Figure 5 (b) indicates that, from left to right, as the side viewing angle increases (for example, the side viewing angle increases from 20° relative to the front viewing angle), the probability of the right sub-pixel P' (for example, the blue-emitting sub-pixel P') being blocked gradually increases, resulting in a yellowish display effect from the right viewing angle.

[0064] Similarly, it can be understood that, see Figure 5 In (a), at least the leftmost sub-pixel P' of the leftmost pixel G will undergo total internal reflection due to the screen edge structure, resulting in color shift. For example, it may produce a color shift such as... Figure 5 The color cast shown in Figure (a) is ( Figure 5 (The color is bluish-green) Figure 5(a) indicates that, from left to right, as the side viewing angle increases (for example, the side viewing angle increases from 20° relative to the front viewing angle), the probability of the left sub-pixel P' (for example, the red-emitting sub-pixel P') being blocked gradually increases, resulting in a bluish-green display effect from the left viewing angle.

[0065] In the display panel 100 provided in this embodiment, by... Figure 3 The sub-pixels in the leftmost and rightmost easily obscured pixels G are repositioned so that, except for the four end pixels G2, the sub-pixels in the pixels G located along the side of the display panel 100 are arranged in the same direction as the extension direction of the side of the display panel 100. This ensures that the different colors of light emitted by the multiple sub-pixels in the side-mounted pixels G are obscured to approximately the same degree by the edge structure (sidewall) of the display panel 100, and the exposed unobscured parts are also approximately the same. As a result, the display panel 100 can display approximately the same color regardless of the side viewing angle, avoiding color shift problems. At the same time, it improves the uniformity of the display panel 100 at different positions and viewing angles, and enhances the display effect of the display panel 100.

[0066] In some embodiments, see Figure 3 The first sub-pixel P1, the second sub-pixel P2, and the third sub-pixel P3 of the end pixel G2 are arranged along the first direction X.

[0067] That is, in this embodiment, the arrangement direction of the sub-pixels in the end pixel G2 is the same as the arrangement direction of the sub-pixels in each pixel G in the other pixel columns 2 except for the two outermost pixel columns 2 arranged along the first direction X, thereby ensuring that the side viewing angle along the second direction Y can be preferentially guaranteed in the corner area of ​​the display panel 100 (i.e., the area where the four end pixels G2 are located). Figure 3 The display effect of the upper and lower side views of the display panel 100, and the side view of the display panel 100 along the first direction X (i.e., the upper and lower side views). Figure 3 The color shift issue (from the left and right perspectives) can be adjusted by changing the arrangement of sub-pixels in the main pixel G2, thus achieving a balance in the display effect of the first direction X and the second direction Y.

[0068] Figure 6 Another top view of the display panel 100 provided in an embodiment of this application.

[0069] In some embodiments, see Figure 6The arrangement of the first sub-pixel P1, the second sub-pixel P2, and the third sub-pixel P3 of the end pixel G2 is different from that of the main pixel G1, and also different from that of the basic pixel G3.

[0070] Here, "arrangement method" can be understood as different arrangement directions, different arrangement orders, or different numbers of arranged sub-pixels, etc. (see the description of the following implementation method). That is, the arrangement methods of the three can be made independent of each other, so as to facilitate flexible adjustment of the arrangement method to adjust the display effect of the display panel 100.

[0071] For example, the sum of the number of first sub-pixels P1, second sub-pixels P2 and third sub-pixels P3 of the end pixel G2 is greater than the sum of the number of first sub-pixels P1, second sub-pixels P2 and third sub-pixels P3 of the main pixel G1, and / or greater than the sum of the number of first sub-pixels P1, second sub-pixels P2 and third sub-pixels P3 of the basic pixel G3.

[0072] For example, see Figure 6 The number of sub-pixels in both the main pixel G1 and the basic pixel G3 can be three, and the number of sub-pixels in the end pixel G2 can be nine (similarly, it can also be eight, twelve, sixteen, etc.).

[0073] In this embodiment, by changing the number of sub-pixels, the arrangement of sub-pixels in the end pixel G2 can be deformed and controlled, so that it can be distinguished from the main pixel G1 and the basic pixel G3, thereby facilitating the optimization of the display effect of the display panel 100.

[0074] For example, see Figure 6 The sum of the opening areas of the first sub-pixel P1, the second sub-pixel P2, and the third sub-pixel P3 of the end pixel G2 is less than the sum of the opening areas of the first sub-pixel P1, the second sub-pixel P2, and the third sub-pixel P3 of the main pixel G1, and / or is less than the sum of the opening areas of the first sub-pixel P1, the second sub-pixel P2, and the third sub-pixel P3 of the basic pixel G3.

[0075] For example, see Figure 6 The opening area of ​​a sub-pixel in the end pixel G2 is smaller than the opening area of ​​a sub-pixel in the main pixel G1, and / or smaller than the opening area of ​​a sub-pixel in the basic pixel G3.

[0076] In some embodiments, see Figure 6The end pixel G2 includes at least two sub-pixel groups 3, each of which includes a first sub-pixel P1, a second sub-pixel P2, and a third sub-pixel P3.

[0077] That is, see Figure 6 In this embodiment, without changing the overall design space of the end pixel G2, the number of sub-pixels in the end pixel G2 is increased, for example, so that the number of sub-pixels can be more than 5, for example, see [reference]. Figure 6 The number of sub-pixels in an end pixel G2 can be 9 or more. This application does not limit this, as long as the end pixel G2 can include at least two groups of sub-pixel groups 3.

[0078] See Figure 6 In the two sub-pixel groups 3, one sub-pixel group 3 is located along the first direction X on the side of the end pixel G2 away from the basic pixel G3 (e.g. Figure 6 The rightmost sub-pixel group 3 is located in the lower right corner of the middle pixel (e.g., the other sub-pixel group 3 is located along the second direction Y on the side of the end pixel G2 away from the main pixel G1). Figure 6 The bottom right corner is the bottommost sub-pixel group 3.

[0079] That is, in each end pixel G2, one group of sub-pixels 3 consists of sub-pixels on the side closest to the display panel 100 that extends along the first direction X, and the other group of sub-pixels 3 consists of sub-pixels on the side closest to the display panel 100 that extends along the second direction Y.

[0080] See Figure 6 The first sub-pixel P1, the second sub-pixel P2, and the third sub-pixel P3 of one group of sub-pixels 3 are arranged along the second direction Y, and the first sub-pixel P1, the second sub-pixel P2, and the third sub-pixel P3 of the other group of sub-pixels 3 are arranged along the first direction X.

[0081] That is, in this embodiment, by increasing the number of sub-pixels in the end pixel G2, first sub-pixels P1, second sub-pixels P2, and third sub-pixels P3 capable of emitting different colors of light can be provided on both the side extending along the first direction X and the side extending along the second direction Y of the end pixel G2. This ensures that the end pixel G2 can not only ensure that there are no sub-pixels of a single color of light blocking the view from the upper side in the second direction Y, thus emitting all colors of light, but also ensure that there are no sub-pixels of a single color of light blocking the view from the side in the first direction X, thus emitting all colors of light as well. This reduces the probability of color shift in all directions of the end pixel G2 and even the entire display panel 100, improves the uniformity of the overall display, and further enhances the display effect of the display panel 100.

[0082] For example, see Figure 6 Some subpixels of one subpixel group 3 and another subpixel group 3 can also be shared, for example Figure 6 In the lower right corner of the end pixel G, the two sub-pixel groups can share the third sub-pixel P3. This application embodiment does not limit this. Any scheme that can make the sub-pixels in the sub-pixel group 3 arranged according to the signing rules is within the protection scope of this application embodiment.

[0083] For example, see Figure 6 When some sub-pixels of one group of sub-pixels 3 and another group of sub-pixels 3 are shared, the remaining sub-pixels can be arranged in the same order along the first direction X and the second direction Y, and along the direction away from the shared sub-pixel. For example, when the first sub-pixel P1 is shared, the arrangement order of the sub-pixel group 3 along the direction away from the first sub-pixel P1 can be the first sub-pixel P1, the second sub-pixel P2 and the third sub-pixel P3 arranged in sequence. Similarly, the arrangement order of the other group of sub-pixels 3 along the direction away from the first sub-pixel P1 can also be the first sub-pixel P1, the second sub-pixel P2 and the third sub-pixel P3 arranged in sequence. This makes the arrangement of sub-pixels in the display panel 100 more regular and is conducive to optimizing the uniformity of the display effect.

[0084] For example, see Figure 6 In addition to the sub-pixel group 3 closest to the side extending in the first direction X and the sub-pixel group 3 closest to the side extending in the second direction Y, the end pixel G2 may also include other sub-pixel groups 3, for example, see [reference missing]. Figure 6 Multiple sub-pixels in the end pixel G2 can be arrayed along the first direction X and the second direction Y to form a multi-row sub-pixel group 3 and a multi-column sub-pixel group 3. While ensuring the aforementioned arrangement requirements for the two special sub-pixel groups 3, the arrangement of sub-pixels in the remaining sub-pixel groups 3 should also include two sub-pixels that can emit different colors of light as much as possible, preferably including three sub-pixels that can emit different colors of light, thereby ensuring the uniformity of the overall display light effect of the end pixel G2, thereby ensuring the display effect at the front viewing angle, reducing the probability of color shift at the front viewing angle due to the balanced display light effect at the side viewing angle, and achieving a balance between the display effects at the front viewing angle and the side viewing angle.

[0085] For example, see Figure 6 The sub-pixels in the end pixel G2 can be arranged in various ways. For example, provided that the aforementioned arrangement requirements for the two outermost sub-pixel groups 3 are met, the sub-pixels in the end pixel G2 can be arranged and combined arbitrarily, for example, see [reference needed]. Figure 6Taking the top-left, bottom-left, top-right, and bottom-right corner pixel G2 with different sub-pixel arrangements as an example, it can be understood that it is also possible to... Figure 6 The arrangement shown can be modified; similarly, you can also select only... Figure 6 The mid-end pixel G2 can be designed using one or two of the following arrangements of its sub-pixels; however, this application does not impose any restrictions on its design.

[0086] Figure 7 Another top view of the display panel 100 provided in an embodiment of this application.

[0087] For example, see Figure 7 Based on the aforementioned embodiments, the first sub-pixel P1 emits red light, the second sub-pixel P2 emits green light, and the third sub-pixel P3 emits blue light. Specifically, in the end pixel G2, the number of first sub-pixels P1 is less than the number of second sub-pixels P2 and / or less than the number of third sub-pixels P3.

[0088] For example, see Figure 7 At least one red-light-emitting sub-pixel from among the multiple sub-pixels in the end pixel G2, excluding the two sub-pixel groups 3 that are closest to (meaning the smallest distance from) the sides extending in the first direction X and the second direction Y of the display panel 100, can be removed. For example... Figure 7 In the end pixel G2, which has 9 sub-pixels in an array, the sub-pixel that emits red light at the very center is removed. This allows for control of the amount of red, blue, and green light without affecting the display effect of the end pixel G2 or ensuring the uniformity of the display from the upper viewing angle in the first X and second Y directions. This results in the red light sub-pixels with higher luminous efficiency being smaller than the blue light sub-pixels with lower luminous efficiency, achieving a balance in the lifespan of the overall sub-pixels of the display panel 100 and further optimizing the overall display effect of the display panel 100.

[0089] Alternatively, for example, the total number of sub-pixels in the end pixel G2 can be maintained without reducing the overall number of sub-pixels, but the number of sub-pixels for different colors of light can be controlled by replacing part of the first sub-pixel P1 with the second sub-pixel P2 and / or the third sub-pixel P3. For example, the number of sub-pixels for different colors of light can be controlled by replacing part of the first sub-pixel P1 with the second sub-pixel P2 and / or the third sub-pixel P3. Figure 6 One or two of the three red-emitting first sub-pixels P1 in the middle sub-pixel G2 are replaced with the second sub-pixel P2 or the third sub-pixel P3. This achieves a balance in the lifespan of the overall sub-pixels of the display panel 100 without affecting the aperture ratio of the display panel 100 and thus ensuring strong light effect, thereby further optimizing the overall display effect of the display panel 100.

[0090] It is understandable that the aforementioned adjustment of the number of sub-pixels to achieve a balance in the overall lifespan of the sub-pixels of the display panel 100 needs to be carried out under the premise of satisfying the aforementioned solution to any side-view character bias and side-view display effect balance.

[0091] For example, in other embodiments, the number of sub-pixels emitting green light may be less than the number of sub-pixels emitting blue light. The specific implementation can be flexibly adjusted according to the needs and the adjustment methods provided above.

[0092] For example, see Figure 7 When the end pixel G2 includes multiple sub-pixel groups 3, the four outermost sub-pixels located on the diagonal of the display panel 100 can emit light of the same color. For example, see [reference needed]. Figure 7 The outermost sub-pixels located at the top left, top right, bottom left, and bottom right corners can all be the first sub-pixel P1, thereby further optimizing the uniformity of the display effect of the display panel 100 in different directions.

[0093] Figure 8 Another top view of the display panel 100 provided in an embodiment of this application.

[0094] In some embodiments, see Figure 8 Each pixel G also includes a fourth sub-pixel P4. The color of the light emitted by the fourth sub-pixel P4 is different from the color of the light emitted by the first sub-pixel P1, the second sub-pixel P2 and the third sub-pixel P3. The fourth sub-pixel P4 is configured to help enhance the luminous brightness of the display panel 100.

[0095] For example, the light emitted by the fourth sub-pixel P4 is white light, which mainly plays the role of improving brightness and reducing power consumption, and has little impact on color shift. That is, the sub-pixels in the display panel 100 can be arranged in an RGBW pattern.

[0096] Alternatively, for example, the light emitted by the fourth sub-pixel P4 could be yellow (or cyan, magenta, etc.) to provide complementary colors, expand the color gamut, and make the color transition more natural.

[0097] Among them, see Figure 8The first sub-pixel P1, the second sub-pixel P2, the third sub-pixel P3, and the fourth sub-pixel P4 of the main pixel G1 are arranged along the second direction Y. In the multiple pixel columns 2, except for the two outermost pixel columns 2, the first sub-pixel P1, the second sub-pixel P2, the third sub-pixel P3, and the fourth sub-pixel P4 of each pixel G (i.e., the basic pixel G3) are arranged along the first direction X. For example, the first sub-pixel P1, the second sub-pixel P2, the third sub-pixel P3, and the fourth sub-pixel P4 can be arranged sequentially or in any combination of arrangements.

[0098] That is, in this embodiment, by arranging the sub-pixels of the main pixel G1 in the two outermost columns of pixel column 2 arranged along the first direction X along the second direction Y, regardless of whether the fourth sub-pixel P4 has a large or small impact on color shift, it is still possible to ensure that the different colors of light emitted by the multiple sub-pixels in the pixel G set on any side of the display panel 100 are blocked to approximately the same degree by the edge structure (side wall) of the display panel 100, and the exposed unblocked parts are also approximately the same. Thus, the display panel 100 can have approximately the same color display regardless of the side viewing angle, avoiding color shift problems, while improving the uniformity of the display panel 100 at different positions and viewing angles, and improving the display effect of the display panel 100.

[0099] In some embodiments, see Figure 8 The first sub-pixel P1, the second sub-pixel P2, the third sub-pixel P3 and the fourth sub-pixel P4 of the end pixel G2 are arranged along the first direction X, and the fourth sub-pixel P4 is located on the side of the end pixel G2 away from the basic pixel G3 along the first direction X.

[0100] That is, in this embodiment, the arrangement direction of the sub-pixels in the end pixel G2 is the same as the arrangement direction of the sub-pixels in each pixel G in the other pixel columns 2 except for the two outermost pixel columns 2 arranged along the first direction X. For example, they are all arranged along the first direction X. This ensures that the display effect of the side view along the second direction Y can be prioritized in the corner area of ​​the display panel 100 (i.e., the area where the four end pixels G2 are located). The color shift problem of the display panel 100 along the first direction X can be reduced by setting the fourth sub-pixel P4 in the end pixel G2, which has a smaller impact on color shift, in a position close to the side to reduce the probability that other sub-pixels with a larger impact on color shift will be blocked by the side structure, and by adjusting the arrangement direction of the sub-pixels in the main pixel G2, so as to achieve a balance between the display effect of the first direction X and the second direction Y.

[0101] Figure 9 Another top view of the display panel 100 provided in an embodiment of this application.

[0102] In some embodiments, see Figure 9 ,and Figure 6 and Figure 7 Similar to the illustrated embodiment, the number of sub-pixels in the end pixel G2 can be increased so that a first sub-pixel P1, a second sub-pixel P2, and a third sub-pixel P3 capable of emitting different colors of light can be provided on both the side extending along the first direction X and the side extending along the second direction Y of the end pixel G2. This ensures that the end pixel G2 can emit all colors of light not only because there is no sub-pixel of a single color of light blocking the view from the upper side in the second direction Y, but also because there is no sub-pixel of a single color of light blocking the view from the side in the first direction X, thus also emitting all colors of light. This reduces the probability of color shift in all directions of the end pixel G2 and even the entire display panel 100, improves the uniformity of the overall display, and further improves the display effect of the display panel 100. At the same time, the fourth sub-pixel P4, which has a smaller impact on color shift, is located in the end pixel G2 at a position away from the side of the display panel 100, thereby improving the display light effect of the end pixel G2 or providing color compensation to the end pixel G2 without affecting the aforementioned color shift elimination effect.

[0103] Figure 10 Another top view of the display panel 100 provided in an embodiment of this application.

[0104] In some embodiments, see Figure 10 The end pixel G2 includes at least two sub-pixel groups 3, each of which includes a first sub-pixel P1, a second sub-pixel P2, a third sub-pixel P3, and a fourth sub-pixel P4.

[0105] See Figure 10 In the two sets of sub-pixel groups 3, one set of sub-pixel groups 3 is located on the side of the end pixel G2 away from the main pixel G3 along the first direction X, and the other set of sub-pixel groups 3 is located on the side of the end pixel G2 away from the main pixel G1 along the second direction Y. The first sub-pixel P1, the second sub-pixel P2, the third sub-pixel P3 and the fourth sub-pixel P4 of the one set of sub-pixel groups 3 are arranged along the second direction Y, and the first sub-pixel P1, the second sub-pixel P2, the third sub-pixel P3 and the fourth sub-pixel P4 of the other set of sub-pixel groups 3 are arranged along the first direction X.

[0106] That is, in this embodiment, with Figure 6 and Figure 7Similarly, in the illustrated embodiment, the number of sub-pixels in the end pixel G2 can be increased so that a first sub-pixel P1, a second sub-pixel P2, a third sub-pixel P3, and a fourth sub-pixel P4 capable of emitting different colors of light can be provided on both the side extending along the first direction X and the side extending along the second direction Y of the end pixel G2. Thus, regardless of whether the fourth sub-pixel P4 has a greater or lesser impact on color shift, the end pixel G2 can ensure that there is no obstruction of a single color of light by a sub-pixel in the upper viewpoint of the second direction Y, thereby emitting all colors of light. At the same time, it can also ensure that there is no obstruction of a single color of light by a sub-pixel in the side viewpoint of the first direction X, and thus emit all colors of light. This reduces the probability of color shift in all directions of the end pixel G2 and even the entire display panel 100, improves the uniformity of the overall display, and further enhances the display effect of the display panel 100.

[0107] For example, see Figure 10 Furthermore, the opening area, number, proportion of sub-pixels of different colors, and arrangement of sub-pixels of different colors can be combined in the end pixel G2, excluding the sub-pixel group 3 closest to (with the smallest spacing) the side of the display panel 100, in order to achieve different display effects and adapt to different application scenarios.

[0108] For example, see Figure 10 An end pixel G2 may include only two fourth sub-pixels P4. The aperture area of ​​one fourth sub-pixel P4 is approximately the same as the aperture area of ​​the sub-pixel that emits other colors of light, while the aperture area of ​​the other fourth sub-pixel P4 may be greater than the sum of the aperture areas of the four other sub-pixels (e.g., the four first sub-pixels P1), thereby improving the light compensation effect of the fourth sub-pixel P4 on the end pixel G2.

[0109] For example, compared with the aforementioned Figure 6 and Figure 7 The description is similar. Figure 11 The corresponding embodiments can also be modified based on the same design concept, for example, Figure 11 The arrangement order, number, and opening area of ​​the first sub-pixel P1, the second sub-pixel P2, the third sub-pixel P3, and the fourth sub-pixel P4 can be designed in different ways. Please refer to the description in any of the aforementioned embodiments for details, which will not be repeated here.

[0110] Figure 11 Another top view of the display panel 100 provided in an embodiment of this application.

[0111] This application embodiment also provides a display panel 100, see reference. Figure 11The display panel 100 includes a substrate 1 and a plurality of pixels G disposed on the substrate 1. The plurality of pixels G are arranged in an array along a first direction X and a second direction Y, both of which are parallel to the substrate 1 and intersect each other. Each pixel G includes a first sub-pixel P1, a second sub-pixel P2, a third sub-pixel P3, and a fourth sub-pixel P4 arranged in an array. The first sub-pixel P1, the second sub-pixel P2, the third sub-pixel P3, and the fourth sub-pixel P4 emit light of different colors, and the fourth sub-pixel P4 is configured to assist in improving the luminous brightness of the display panel 100.

[0112] See Figure 11 Multiple pixels G are divided into multiple pixel columns 2, which are arranged sequentially along a first direction X, and the pixels G in each pixel column 2 are arranged sequentially along a second direction Y. In the multiple pixel columns 2, the two outermost pixel columns 2 each include at least one main pixel G1 and two end pixels G2. The two end pixels G2 are located at both ends of the pixel column 2, and at least one main pixel G1 is located between the two end pixels G2.

[0113] Among them, see Figure 11 Each pixel G has a first sub-pixel P1, a second sub-pixel P2, a third sub-pixel P3, and a fourth sub-pixel P4 arranged along the first direction X. In the multi-column pixel column 2, the fourth sub-pixel P4 of each pixel G in the two outermost columns of pixel column 2 is located on the mutually distant sides of the two columns of pixel column 2 along the first direction X.

[0114] That is, in the display panel 100 provided in this application embodiment, by arranging multiple sub-pixels of each pixel G in the two outermost columns of pixel columns 2 along the first direction X in sequence along the first direction X, and setting the fourth sub-pixel P4, which has a smaller impact on color shift, at the position closest to the side of the display panel 100, when the side structure of the display panel 100 blocks the side viewing angle, only the fourth sub-pixel P4 will be blocked, instead of blocking the first sub-pixel P1, the second sub-pixel P2, and the third sub-pixel P3, which have a larger impact on color shift. This solves the color shift problem in the first direction X (i.e., the left and right sides), making the display effect of the display panel 100 more balanced in any direction. At the same time, in this embodiment, only the fourth sub-pixel P4 is used to solve the color shift problem, without having to redesign the arrangement direction of the sub-pixels in the two outermost columns of pixel columns 2. This reduces the manufacturing difficulty of the display panel 100 and helps to ensure the uniformity of the display effect at the front viewing angle.

[0115] For example, in this embodiment, the arrangement order of the first sub-pixel P1, the second sub-pixel P2, and the third sub-pixel P3 in the two outermost columns of pixels 2 can be exactly the same as the arrangement order of the sub-pixels in the pixel G (excluding the pixel G adjacent to the side) in the central area of ​​the display panel 100, or it can be exactly the opposite of the arrangement order of the sub-pixels in the central area, not to mention G. For example, the two can be symmetrically arranged with a straight line extending along the second direction Y as the line of symmetry, so as to be suitable for different application scenarios and needs. This application embodiment does not limit this.

[0116] Figure 12 and Figure 13 Other top views of the display panel 100 provided in the embodiments of this application.

[0117] In some embodiments, see Figure 12 and Figure 13 In multiple pixel columns 2, the sub-pixels of each pixel G in the two outermost columns along the first direction X can be arranged sequentially along the first direction X. The fourth sub-pixel P4, which has a smaller impact on color shift, is positioned closest to the side edge of the display panel 100. Therefore, when the side structure of the display panel 100 obstructs the side viewing angle, only the fourth sub-pixel P4 is obstructed, instead of the first sub-pixels P1, P2, and P3, which have a greater impact on color shift. This solves the color shift problem in the first direction X (i.e., the left and right sides) side viewing angle. Meanwhile, refer to... Figure 12 and Figure 13 Furthermore, the sub-pixels of the pixels G in the two rows of pixels closest to the top and bottom sides of the display panel 100, except for the end pixel G2, can be arranged sequentially along the second direction. Similarly, the fourth sub-pixel P4, which has a smaller impact on color shift, is placed at the position closest to the side of the display panel 100. This not only avoids color shift problems in the second direction Y (i.e., the top and bottom sides) side viewing angle, but also ensures that the sub-pixels of the pixels G adjacent to the four sides of the display panel 100 are arranged in the same order under their own side viewing angle, thereby further achieving the uniformity of the display effect of the display panel 100 at different side viewing angles.

[0118] For example, see Figure 13 Furthermore, a fourth sub-pixel P4 can be added to the side of the two end pixels G2 in the same column of pixels 2 that are far apart from each other along the second direction Y. That is, the sub-pixels of each end pixel G2 that are closest to the display panel 100 and extend along the first direction X and the second direction Y are the fourth sub-pixel P4 that has a smaller impact on color shift, thereby further realizing the uniformity of the display effect of the display panel 100 from different side viewing angles.

[0119] Figure 14A top view of an electronic device 1000 provided in an embodiment of this application.

[0120] In some embodiments, see Figure 14 The electronic device 1000 includes a plurality of display panels 100, which are arranged in an array along a first direction X and a second direction Y and spliced ​​together. Each display panel 100 includes a plurality of pixels G having the arrangement provided in any of the foregoing embodiments.

[0121] That is, in this embodiment, the electronic device 1000 can be a splicing screen. In splicing screen products, the aforementioned side-viewing perspective bias problem will cause color seams to appear at the splicing position between two adjacent display panels 100. The color difference caused by the color seam will bring a large visual difference perception, affecting the display effect and user experience. This application embodiment can effectively improve the side-viewing perspective bias problem by innovatively designing the arrangement of sub-pixels. Especially in the splicing screen electronic device 1000, the color seam at the splicing position can be weakened or even eliminated, effectively improving the display effect of the splicing screen electronic device 1000.

[0122] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions conceived by those skilled in the art within the scope of the technology disclosed herein should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A display panel, characterized in that, Includes a substrate and a plurality of pixels disposed on the substrate; The plurality of pixels are arranged in an array along a first direction and a second direction, both of which are parallel to the substrate and intersect each other; each pixel includes a first sub-pixel, a second sub-pixel and a third sub-pixel arranged in an array, the first sub-pixel, the second sub-pixel and the third sub-pixel emitting light of different colors respectively; The plurality of pixels are divided into multiple pixel columns, the multiple pixel columns are arranged sequentially along the first direction, and the pixels in each pixel column are arranged sequentially along the second direction; In the multiple pixel columns, the two outermost pixel columns each include at least one main pixel and two end pixels, the two end pixels are located at both ends of the pixel column, and the main pixel is located between the two end pixels; in the multiple pixel columns, the pixels in the pixel columns other than the two outermost pixel columns are basic pixels; The first sub-pixel, the second sub-pixel, and the third sub-pixel of the main pixel are arranged along the second direction; the first sub-pixel, the second sub-pixel, and the third sub-pixel of the basic pixel are arranged along the first direction.

2. The display panel according to claim 1, characterized in that, The first sub-pixel, the second sub-pixel, and the third sub-pixel of the end pixel are arranged along the first direction.

3. The display panel according to claim 1, characterized in that, The arrangement of the first, second, and third sub-pixels of the end pixels is different from the arrangement of the first, second, and third sub-pixels of the main pixels, and also different from the arrangement of the first, second, and third sub-pixels of the basic pixels.

4. The display panel according to claim 3, characterized in that, The sum of the number of the first sub-pixels, the second sub-pixels, and the third sub-pixels of the end pixel is greater than the sum of the number of the first sub-pixels, the second sub-pixels, and the third sub-pixels of the main pixel, and / or greater than the sum of the number of the first sub-pixels, the second sub-pixels, and the third sub-pixels of the basic pixel.

5. The display panel according to claim 3, characterized in that, The sum of the aperture areas of the first sub-pixel, the second sub-pixel, and the third sub-pixel of the end pixel is less than the sum of the aperture areas of the first sub-pixel, the second sub-pixel, and the third sub-pixel of the main pixel, and / or less than the sum of the aperture areas of the first sub-pixel, the second sub-pixel, and the third sub-pixel of the basic pixel.

6. The display panel according to claim 1, characterized in that, The end pixel includes at least two groups of sub-pixels, and each group of sub-pixels includes the first sub-pixel, the second sub-pixel, and the third sub-pixel; In the two sets of sub-pixel groups, one set of sub-pixel groups is located on the side of the end pixel away from the main pixel along the first direction, and the other set of sub-pixel groups is located on the side of the end pixel away from the main pixel along the second direction; the first sub-pixel, the second sub-pixel, and the third sub-pixel of the one set of sub-pixel groups are arranged along the second direction, and the first sub-pixel, the second sub-pixel, and the third sub-pixel of the other set of sub-pixel groups are arranged along the first direction.

7. The display panel according to claim 6, characterized in that, The first sub-pixel emits red light, the second sub-pixel emits green light, and the third sub-pixel emits blue light; Among the end pixels, the number of the first sub-pixels is less than the number of the second sub-pixels and / or less than the number of the third sub-pixels.

8. The display panel according to any one of claims 1 to 7, characterized in that, Each pixel also includes a fourth sub-pixel, the color of the light emitted by the fourth sub-pixel is different from the color of the light emitted by the first sub-pixel, the second sub-pixel and the third sub-pixel, and the fourth sub-pixel is configured to help improve the luminous brightness of the display panel; The first sub-pixel, second sub-pixel, third sub-pixel, and fourth sub-pixel of the main pixel are arranged along the second direction; the first sub-pixel, second sub-pixel, third sub-pixel, and fourth sub-pixel of the basic pixel are arranged along the first direction.

9. The display panel according to claim 8, characterized in that, The first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel of the end pixel are arranged along the first direction, and along the first direction, the fourth sub-pixel is located on the side of the end pixel away from the basic pixel.

10. The display panel according to claim 8, characterized in that, The end pixel includes at least two groups of sub-pixels, and each group of sub-pixels includes the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel; In the two sets of sub-pixel groups, one set of sub-pixel groups is located on the side of the end pixel away from the main pixel along the first direction, and the other set of sub-pixel groups is located on the side of the end pixel away from the main pixel along the second direction; the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel of the one set of sub-pixel groups are arranged along the second direction, and the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel of the other set of sub-pixel groups are arranged along the first direction.

11. A display panel, characterized in that, Includes a substrate and a plurality of pixels disposed on the substrate; The plurality of pixels are arranged in an array along a first direction and a second direction, both of which are parallel to the substrate and intersect each other; each pixel includes a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel arranged in an array, the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel emitting light of different colors respectively, and the fourth sub-pixel is configured to help improve the luminous brightness of the display panel; The plurality of pixels are divided into multiple pixel columns, the multiple pixel columns are arranged sequentially along the first direction, and the pixels in each pixel column are arranged sequentially along the second direction; In the multiple pixel columns, the two outermost pixel columns each include at least one main pixel and two end pixels, the two end pixels are located at both ends of the pixel column, and the main pixel is located between the two end pixels; In this arrangement, the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel of each pixel are arranged along the first direction; in the multiple columns of pixels, the fourth sub-pixel of each pixel in the two outermost columns of pixels is located on the mutually distant sides of the two columns of pixels along the first direction.

12. An electronic device, characterized in that, include: A plurality of display panels are arranged in an array along a first direction and a second direction and spliced ​​together with each other; the display panels are the display panels as described in any one of claims 1 to 10, or the display panels as described in claim 11; the first direction and the second direction intersect.

Images