Pixel arrangement structure, display screen and electronic device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HUAWEI TECH CO LTD
- Filing Date
- 2026-05-08
- Publication Date
- 2026-08-04
AI Technical Summary
然而,随着显示屏分辨率的不断提高,显示屏的像素排布中,空间利用率降低,从而不利于提升显示效果
Smart Images

Figure CN122514162A_ABST
Abstract
Description
[0001] This application claims priority to Chinese Patent Application No. 202610443870.9, filed with the State Intellectual Property Office of China on April 3, 2026, entitled "A Pixel Arrangement Structure, Display Screen and Electronic Device", the entire contents of which are incorporated herein by reference. Technical Field
[0002] This application relates to the field of display technology, and in particular to a pixel arrangement structure, a display screen, and an electronic device. Background Technology
[0003] With the continuous development of display technology, electronic devices with display functions are being used more and more widely. The display effect of a screen in electronic products is related to the aperture ratio of the screen. When the aperture ratio is larger, the light-emitting area of the display screen is larger, the light is more uniform, the picture is more transparent, and the brightness uniformity is better. However, as the resolution of the screen continues to increase, the space utilization in the pixel arrangement of the screen decreases, which is not conducive to improving the display effect. Summary of the Invention
[0004] This application provides a pixel arrangement structure, a display screen, and an electronic device to alleviate the problem of reduced space utilization in the pixel arrangement of a display screen.
[0005] To achieve the above objectives, this application adopts the following technical solution: One aspect of this application provides a pixel arrangement structure comprising a plurality of arrayed pixel units. Each pixel unit includes two first-color sub-pixels, one second-color sub-pixel, and one third-color sub-pixel. The first-color sub-pixels include first-color type I sub-pixels and first-color type II sub-pixels. The first-color type I sub-pixels are located at the intersection of a first preset line and a second preset line that are perpendicular to each other. The first-color type II sub-pixels are located at the intersection of a third preset line and a fourth preset line that are perpendicular to each other. The first and third preset lines are different, and the second and fourth preset lines are different.
[0006] In summary, within the same first-color sub-pixel, the first-color type I sub-pixels are located at the intersection of the first and second mutually perpendicular preset lines, while the first-color type II sub-pixels are located at the intersection of the third and fourth mutually perpendicular preset lines. Furthermore, the first and third preset lines are different, as are the second and fourth preset lines. Therefore, first-color type I and first-color type II sub-pixels will not be simultaneously located on the first, third, second, and fourth preset lines. Consequently, there is no need to set first-color type I sub-pixels between two adjacent first-color type II sub-pixels. In this case, it is beneficial to improve the space utilization between two adjacent first-color type II sub-pixels within different first-color sub-pixels, and to increase the aperture ratio or the size of the pixel boundary layer spacing and the size of the metal mask ribs.
[0007] In one optional implementation, a plurality of first-color type 1 sub-pixels are arranged on a first preset line, a plurality of first-color type 1 sub-pixels are arranged on a second preset line, a plurality of first-color type 2 sub-pixels are arranged on a third preset line, and a plurality of first-color type 2 sub-pixels are arranged on a fourth preset line. In this case, the arrangement of the plurality of first-color sub-pixels is more regular, and the plurality of first-color sub-pixels can be more evenly distributed in the pixel arrangement structure, making it easier to achieve equidistant arrangement of the plurality of first-color sub-pixels. For example, the spacing between any two adjacent first-color sub-pixels can be equal. In this way, the first-color sub-pixel can achieve uniform light mixing with the second-color and third-color sub-pixels adjacent to it, making the light mixing effect of each pixel unit comparable, thereby improving the uniformity of the displayed light.
[0008] In one optional embodiment, the second color sub-pixel includes a second color type I sub-pixel and a second color type II sub-pixel. The second color type I sub-pixel is located at the intersection of a fifth preset line and a sixth preset line that are perpendicular to each other. The second color type II sub-pixel is located at the intersection of a seventh preset line and an eighth preset line that are perpendicular to each other. The fifth and seventh preset lines are different, as are the sixth and eighth preset lines. Similarly, this improves the space utilization between the second color sub-pixel and the first color sub-pixel, and facilitates increasing the aperture ratio or the size of the pixel boundary layer spacing and the size of the metal mask ribs.
[0009] In one optional implementation, two first-color type 1 sub-pixels and two first-color type 2 sub-pixels adjacent to the second-color sub-pixel are sequentially connected to form a first quadrilateral. The second-color type 1 and second-color type 2 sub-pixels are located within the first quadrilateral. This allows the second-color type 1 and second-color type 2 sub-pixels to be situated within the space enclosed by the first quadrilateral, thus avoiding their placement on the edges of the first quadrilateral. Specifically, it avoids placing the second-color type 1 and second-color type 2 sub-pixels between two adjacent first-color type 1 sub-pixels, or between adjacent first-color type 1 and first-color type 2 sub-pixels, thereby improving the space utilization between the second-color and first-color sub-pixels.
[0010] In one optional embodiment, the longer diagonal of the first quadrilateral is designated as the first diagonal. Second color type I sub-pixels and second color type II sub-pixels are arranged on a ninth preset line, with a first angle α1 between the ninth preset line and the first diagonal, where -20°≤α1≤+20°. In this case, with the second color type I sub-pixels and second color type II sub-pixels located within the space enclosed by the first quadrilateral, they can be arranged on or near the first diagonal. Since the longer first diagonal and the areas near the first diagonal have higher space utilization, arranging the second color type I sub-pixels and second color type II sub-pixels on or near the first diagonal is beneficial for increasing the aperture ratio or increasing the pixel boundary layer spacing and the size of the metal mask ribs.
[0011] In one optional embodiment, a plurality of first-color type I sub-pixels are arranged on a second preset line, and a plurality of first-color type II sub-pixels are arranged on a fourth preset line. Two adjacent second preset lines have a first spacing and a second spacing with the second-color type I sub-pixels located between the two adjacent second preset lines, respectively. A first difference ΔH1 exists between the first spacing and the second spacing, where 0 ≤ ΔH1 ≤ 20 μm. In this case, when ΔH1 = 0, the first spacing and the second spacing are equal, and the second-color type I sub-pixel can be located in the middle position between two adjacent second preset lines. Therefore, the distance between the second-color type I sub-pixel and the first-color type I sub-pixels on both sides of the second-color type I sub-pixel can be equal. When 0 < ΔH1 ≤ 20 μm, the first spacing and the second spacing are similar. Therefore, the distance between the second-color type I sub-pixel and the first-color type I sub-pixels on both sides of the second-color type I sub-pixel can be approximately equal. This helps to improve the light mixing uniformity between the second-color type I sub-pixel and the surrounding first-color type I sub-pixels.
[0012] Furthermore, each of the two adjacent fourth preset lines has a third spacing and a fourth spacing with the second color type II sub-pixels located between the two adjacent fourth preset lines. There is a second difference ΔH2 between the third and fourth spacings, where 0 ≤ ΔH2 ≤ 20 μm. Similarly, when ΔH2 = 0, the third and fourth spacings are equal, and the second color type II sub-pixel can be located in the middle position between the two adjacent fourth preset lines. Therefore, the distance between the second color type II sub-pixel and the first color type II sub-pixels on both sides of it can be equal. When 0 < ΔH2 ≤ 20 μm, the third and fourth spacings are similar. Therefore, the distance between the second color type II sub-pixel and the first color type II sub-pixels on both sides of it can be approximately equal. This helps to improve the light mixing uniformity between the second color type II sub-pixel and the surrounding first color type II sub-pixels.
[0013] In one optional implementation, the third color sub-pixel includes a third color type 1 sub-pixel and a third color type 2 sub-pixel. The third color type 1 sub-pixel is located at the intersection of two mutually perpendicular preset lines, the tenth and eleventh. The third color type 2 sub-pixel is located at the intersection of two mutually perpendicular preset lines, the twelfth and thirteenth. The tenth and twelfth preset lines are different, as are the eleventh and thirteenth preset lines. Similarly, this improves the space utilization between the third color sub-pixel and the first color sub-pixel, and facilitates increasing the aperture ratio or the size of the pixel boundary layer spacing and the size of the metal mask ribs.
[0014] In one optional implementation, the positions of two first-color type I sub-pixels and two first-color type II sub-pixels adjacent to the third-color sub-pixel are sequentially connected to form a second quadrilateral. The third-color type I sub-pixels and third-color type II sub-pixels are located within the second quadrilateral. Similarly, the third-color type I sub-pixels and third-color type II sub-pixels can be located within the space enclosed by the second quadrilateral, which avoids placing the third-color type I sub-pixels and third-color type II sub-pixels between two adjacent first-color type I sub-pixels, or between adjacent first-color type I sub-pixels and first-color type II sub-pixels, thereby increasing the space utilization rate between the third-color sub-pixels and the first-color sub-pixels.
[0015] In one optional implementation, the distance between the third color class sub-pixel and the first color class sub-pixels on both sides of the third color class sub-pixel can be equal or approximately equal, which is beneficial to improving the light mixing uniformity between the third color class sub-pixel and the first color class sub-pixels surrounding the third color class sub-pixel.
[0016] In one optional embodiment, the longer diagonal of the second quadrilateral is designated as the second diagonal. The third color type I sub-pixels and the third color type II sub-pixels are arranged on a fourteenth preset line, with a second angle α2 between the fourteenth preset line and the second diagonal, where -20°≤α2≤+20°. In this case, when the third color type I and third color type II sub-pixels are located within the space enclosed by the second quadrilateral, they can be arranged on or near the second diagonal. Since the space utilization is higher at the location of the longer second diagonal and near the second diagonal, placing the third color type I and third color type II sub-pixels on or near the second diagonal is beneficial for increasing the aperture ratio or increasing the size of the pixel boundary layer spacing and the size of the metal mask ribs.
[0017] In one optional implementation, within the same pixel unit, a first color type II sub-pixel, a second color type II sub-pixel, and a third color type II sub-pixel are arranged around a first color type I sub-pixel, a second color type I sub-pixel, and a third color type I sub-pixel. In this case, a first color type I sub-pixel, a second color type I sub-pixel, and a third color type I sub-pixel within the same pixel unit can be placed close to each other, thereby increasing the distance between the first color type II sub-pixels, the second color type II sub-pixels, and the third color type II sub-pixels surrounding the aforementioned type I sub-pixels. Thus, when the first color type II sub-pixels, the second color type II sub-pixels, and the third color type II sub-pixels are used as privacy pixels, increasing the distance between these type II sub-pixels provides more space for setting up a light-blocking structure, thereby achieving a larger privacy angle and improving the privacy protection effect.
[0018] In one optional implementation, the second color sub-pixel is a second color type I sub-pixel or a second color type II sub-pixel. Since the second color sub-pixel only contains second color type I or second color type II sub-pixels, space occupied by the second color sub-pixel in the pixel arrangement structure can be saved. For example, the spacing between adjacent first color sub-pixels and second color sub-pixels can be increased, i.e., the size of the pixel boundary layer spacing. Alternatively, as another example, compared to a scheme where the second color sub-pixel includes both second color type II and second color type I sub-pixels, the size of the second color type I or second color type II sub-pixels can be increased, thereby increasing the aperture ratio of the second color sub-pixel by two times or approximately two times.
[0019] In one optional implementation, the third color sub-pixel includes a third color type I sub-pixel and a third color type II sub-pixel. Since the second color sub-pixel only has second color type I or second color type II sub-pixels, the effective light-emitting area of the third color sub-pixel can be appropriately increased by saving the space occupied by the second color sub-pixel, thereby improving the aperture ratio of the third color sub-pixel.
[0020] In one optional implementation, the third color sub-pixel is a third color type I sub-pixel or a third color type II sub-pixel. The technical effect of having only third color type I or third color type II sub-pixels in the third color sub-pixel is the same as the technical effect of having only second color type I or second color type II sub-pixels in the second color sub-pixel, and will not be elaborated here.
[0021] In one optional embodiment, the two columns of sub-pixels adjacent to the first color sub-pixel are respectively the first sub-pixel column and the second sub-pixel column. In the first sub-pixel column, the adjacent second color sub-pixels and third color sub-pixels are respectively a second color type 1 sub-pixel and a third color type 2 sub-pixel. In the second sub-pixel column, the adjacent second color sub-pixels and third color sub-pixels are respectively a second color type 2 sub-pixel and a third color type 1 sub-pixel. The technical effects of the second color sub-pixel having only second color type 1 sub-pixels or second color type 2 sub-pixels, and the third color sub-pixel having only third color type 1 sub-pixels or third color type 2 sub-pixels, are the same as described above, and will not be repeated here.
[0022] In one optional implementation, in at least one of the multiple second-color sub-pixels in the same column or row, two adjacent second-color sub-pixels are respectively a second-color type I sub-pixel and a second-color type II sub-pixel. The technical effects of the second-color sub-pixels having only second-color type I sub-pixels or second-color type II sub-pixels are the same as described above, and will not be repeated here.
[0023] In one optional implementation, when any one of the second and third color sub-pixels includes both a first-class sub-pixel and a second-class sub-pixel, in the same column of multiple first-color sub-pixels, two adjacent first-color sub-pixels are respectively a first-color first-class sub-pixel and a first-color second-class sub-pixel. Alternatively, in the same row of multiple first-color sub-pixels, two adjacent first-color sub-pixels are respectively a first-color first-class sub-pixel and a first-color second-class sub-pixel. The technical effects of a first-color sub-pixel having only first-color first-class sub-pixels or first-color second-class sub-pixels are the same as described above, and will not be repeated here.
[0024] In an optional implementation, when any one of the second and third color sub-pixels includes both a first-class sub-pixel and a second-class sub-pixel, in the multiple first-color sub-pixels in the same column and in the multiple first-color sub-pixels in the same row, two adjacent first-color sub-pixels are respectively a first-color first-class sub-pixel and a first-color second-class sub-pixel. The technical effects of the first-color sub-pixel having only a first-color first-class sub-pixel or a first-color second-class sub-pixel are the same as described above, and will not be repeated here.
[0025] In one optional embodiment, a plurality of pixel units arranged in an array are included. Each pixel unit includes a first color sub-pixel, a second color sub-pixel, and a third color sub-pixel. The first color sub-pixel is adjacent to both the second and third color sub-pixels, and is located on the same side as both the second and third color sub-pixels. Furthermore, the first color sub-pixel includes first-color type 1 sub-pixels and first-color type 2 sub-pixels arranged on a fifteenth preset line. The second color sub-pixel includes second-color type 1 sub-pixels and second-color type 2 sub-pixels arranged on a sixteenth preset line. The third color sub-pixel includes third-color type 1 sub-pixels and third-color type 2 sub-pixels arranged on a seventeenth preset line. The fifteenth preset line is different from the sixteenth and seventeenth preset lines within the same pixel unit. In this case, by placing the first color sub-pixel on the same side as the second and third color sub-pixels, it is possible to eliminate the need for other sub-pixels, such as second or third color sub-pixels, between adjacent first color sub-pixels along the extension direction of the fifteenth preset line. Therefore, it is beneficial to improve the utilization rate of the space between two adjacent first color sub-pixels.
[0026] In one optional implementation, the sixteenth and seventeenth preset lines within the same pixel unit are parallel, and the fifteenth preset line intersects with both the sixteenth and seventeenth preset lines. This ensures that the first, second, and third color sub-pixels within the same pixel unit are arranged neatly, simplifying the pixel arrangement structure.
[0027] In one optional embodiment, the pixel arrangement structure includes a plurality of first minimum repeating units arranged in an array. Each first minimum repeating unit includes two pixel units, namely a first pixel unit and a second pixel unit. Second-color sub-pixels in the first pixel unit are arranged adjacent to second-color sub-pixels in the second pixel unit. Alternatively, third-color sub-pixels in the first pixel unit are arranged adjacent to third-color sub-pixels in the second pixel unit. In this case, by arranging two sub-pixels of the same color in different pixel units, such as two second-color sub-pixels or two third-color sub-pixels, the spacing between two adjacent sub-pixels of the same color can be reduced, and the same evaporation aperture in the metal mask can be used to simultaneously vapor-deposit two adjacent sub-pixels of the same color. This can help improve the space utilization rate of the spacing between any two sub-pixels of different colors, such as the first-color sub-pixel, the second-color sub-pixel, and the third-color sub-pixel.
[0028] In one optional embodiment, the pixel arrangement structure includes a plurality of second minimum repeating units arranged in an array. Each second minimum repeating unit includes two pixel units, namely a third pixel unit and a fourth pixel unit. A first color sub-pixel in the third pixel unit is adjacent to either a second color sub-pixel or a third color sub-pixel in the fourth pixel unit. Similarly, a first color sub-pixel in the fourth pixel unit is adjacent to either a second color sub-pixel or a third color sub-pixel in the third pixel unit. This allows adjacent first color sub-pixels to be staggered, thereby increasing the spacing between adjacent first color sub-pixels and improving space utilization. Similarly, this facilitates increasing the aperture ratio or the size of the pixel boundary layer spacing and the size of the metal mask ribs.
[0029] In one optional embodiment, the pixel arrangement structure includes a plurality of third minimum repeating units arranged in an array. Each third minimum repeating unit includes four pixel units: a fifth pixel unit, a sixth pixel unit, a seventh pixel unit, and an eighth pixel unit. The seventh and eighth pixel units are adjacent to the fifth and sixth pixel units, and are located on the same side of the fifth and sixth pixel units. The arrangement directions of the fifth and seventh pixel units, and the sixth and eighth pixel units, are parallel to the extension direction of the fifteenth preset line. A first-color sub-pixel in the fifth pixel unit is adjacent to a second-color sub-pixel in the sixth pixel unit. Similarly, a first-color sub-pixel in the seventh pixel unit is adjacent to a third-color sub-pixel in the eighth pixel unit. Likewise, the spacing between two adjacent first-color sub-pixels can be increased to improve space utilization.
[0030] Furthermore, the second-color type 1 sub-pixels and second-color type 2 sub-pixels in the fifth pixel unit are arranged on the same sixteenth preset line as the second-color type 1 sub-pixels and second-color type 2 sub-pixels in the sixth pixel unit. Similarly, the third-color type 1 and third-color type 2 sub-pixels in the seventh pixel unit are arranged on the same seventeenth preset line as the third-color type 1 and third-color type 2 sub-pixels in the eighth pixel unit. Likewise, by placing two sub-pixels of the same color adjacent to each other in different pixel units, the spacing between two adjacent sub-pixels of the same color can be reduced, and the space utilization between two adjacent sub-pixels of different colors can be improved.
[0031] In another aspect, this application provides a display screen including a substrate and any of the pixel arrangement structures described above. The pixel arrangement structure is disposed on the substrate. The display screen described above has the same technical effects as the pixel arrangement structure provided in the foregoing embodiments, and will not be repeated here.
[0032] In another aspect, this application provides an electronic device comprising a housing and a display screen as described above, wherein at least a portion of the display screen is disposed within the housing. This electronic device has the same technical effects as the display screen provided in the foregoing embodiments, and will not be repeated here. Attached Figure Description
[0033] Figure 1 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application; Figure 2 for Figure 1 A schematic diagram of a pixel arrangement structure in a central display screen; Figure 3 for Figure 1 A schematic diagram of another pixel arrangement structure in a central display screen; Figure 4 This is a schematic diagram of a sub-pixel structure provided in an embodiment of this application; Figure 5 This is a partial structural diagram of a pixel arrangement structure provided in an embodiment of this application; Figure 6 For along Figure 5 A structural schematic diagram is obtained by cutting through the dashed lines O1-O2 in the diagram. Figure 7 A schematic diagram of a vapor deposition process provided in an embodiment of this application; Figure 8 This is a schematic diagram of a pixel arrangement structure provided in an embodiment of this application; Figure 9 This is a schematic diagram of another pixel arrangement structure provided in an embodiment of this application; Figure 10 This is a schematic diagram of another pixel arrangement structure provided in the embodiments of this application; Figure 11 A schematic diagram of a pixel arrangement structure provided for related technologies; Figure 12 This is a schematic diagram of another pixel arrangement structure provided in an embodiment of this application; Figure 13 This is a schematic diagram of another pixel arrangement structure provided in an embodiment of this application; Figure 14A for Figure 13 A schematic diagram of one arrangement of the middle sub-pixels; Figure 14B for Figure 13Another schematic diagram of the arrangement of the middle sub-pixels; Figure 15 This is a schematic diagram of another pixel arrangement structure provided in an embodiment of this application; Figure 16 for Figure 15 A schematic diagram of one arrangement of the middle sub-pixels; Figure 17 This is a schematic diagram of another pixel arrangement structure provided in an embodiment of this application; Figure 18A This is a schematic diagram of another pixel arrangement structure provided in an embodiment of this application; Figure 18B This is a schematic diagram of another pixel arrangement structure provided in an embodiment of this application; Figure 19 This is a schematic diagram of another pixel arrangement structure provided in an embodiment of this application; Figure 20 for Figure 15 A schematic diagram of the pixel arrangement structure 20 obtained by rotating it 90° clockwise. Figure 21 for Figure 15 A schematic diagram of the pixel arrangement structure 20 obtained by rotating it 180° clockwise; Figure 22A A schematic diagram illustrating a second-color sub-pixel as a type of second-color sub-pixel provided in an embodiment of this application; Figure 22B Another schematic diagram illustrating that the second color sub-pixel is a type of second color sub-pixel provided in the embodiments of this application; Figure 22C Another schematic diagram illustrating that the second color sub-pixel is a type of second color sub-pixel provided in the embodiments of this application; Figure 22D A schematic diagram illustrating a second-color sub-pixel as a second-color second-class sub-pixel provided in an embodiment of this application; Figure 23A A schematic diagram illustrating a third-color sub-pixel as a type of third-color sub-pixel provided in an embodiment of this application; Figure 23B A schematic diagram illustrating a third-color sub-pixel as a third-color second-class sub-pixel provided in an embodiment of this application; Figure 24A This is a schematic diagram illustrating that the second color sub-pixel is a second color type 1 sub-pixel or a second color type 2 sub-pixel, and the third color sub-pixel is a third color type 1 sub-pixel or a third color type 2 sub-pixel, as provided in the embodiments of this application. Figure 24B Another schematic diagram showing that the second color sub-pixel is a second color type one sub-pixel or a second color type two sub-pixel, and the third color sub-pixel is a third color type one sub-pixel or a third color type two sub-pixel, provided for embodiments of this application; Figure 25A A schematic diagram illustrating a second color sub-pixel as either a second color type one sub-pixel or a second color type two sub-pixel, provided in an embodiment of this application. Figure 25B Another schematic diagram illustrating that the second color sub-pixel is a second color type one sub-pixel or a second color type two sub-pixel, as provided in the embodiments of this application; Figure 26A A schematic diagram illustrating either a first-color sub-pixel or a first-color second-color sub-pixel as provided in an embodiment of this application; Figure 26B Another schematic diagram showing that the first color sub-pixel is a first color type one sub-pixel or a first color type two sub-pixel provided for the embodiments of this application; Figure 27 This is a schematic diagram of another pixel arrangement structure provided in an embodiment of this application; Figure 28 This is a schematic diagram of another pixel arrangement structure provided in an embodiment of this application; Figure 29 This is a schematic diagram of another pixel arrangement structure provided in an embodiment of this application; Figure 30 This is a schematic diagram of another pixel arrangement structure provided in an embodiment of this application; Figure 31 This is a schematic diagram of another pixel arrangement structure provided in an embodiment of this application.
[0034] Figure label: 01-Electronic device; 10-Display screen; 11-Housing; 111-Middle frame; 112-Back shell; 101-Substrate; 20-Pixel arrangement structure; 21-Pixel unit; 210G-First color sub-pixel; 210B-Second color sub-pixel; 210R-Third color sub-pixel; 2101-Light emission device; 2102-Pixel driving circuit; 102-Circuit structure layer; 103-PDL; 1031-First through-hole; 104-BM; 10 41 - Second via; 30 - FMM; 300 - Evaporation via; Gs - First color type 1 subpixel; Gp - First color type 2 subpixel; Bs - Second color type 1 subpixel; Bp - Second color type 2 subpixel; Rs - Third color type 1 subpixel; Rp - Third color type 2 subpixel; L1 - First preset line; L2 - Second preset line; L3 - Third preset line; L4 - Fourth preset line; L5 - Fifth preset line; L6 - Sixth preset line; L7 - Seventh preset line Lines are defined as follows: L8 - Eighth preset line; L9 - Ninth preset line; L10 - Tenth preset line; L11 - Eleventh preset line; L12 - Twelfth preset line; L13 - Thirteenth preset line; L14 - Fourteenth preset line; L15 - Fifteenth preset line; L16 - Sixteenth preset line; L17 - Seventeenth preset line; 41 - First quadrilateral; 42 - Second quadrilateral; 71 - First sub-pixel column; 72 - Second sub-pixel column; 51 - First sub-pixel row; 52 - Second sub-pixel row; 61 - First minimum repeating unit; 211 - First pixel unit; 212 - Second pixel unit; 62 - Second minimum repeating unit; 213 - Third pixel unit; 214 - Fourth pixel unit; 63 - Third minimum repeating unit; 215 - Fifth pixel unit; 216 - Sixth pixel unit; 217 - Seventh pixel unit; 218 - Eighth pixel unit; DL1 - First diagonal; DL2 - Second diagonal. Detailed Implementation
[0035] The technical solutions of the embodiments of this application will be described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0036] In the following description, the terms "first," "second," etc., are used for descriptive convenience 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 with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.
[0037] Furthermore, in the examples of this application, directional terms such as "up," "down," "left," "right," "horizontal," and "vertical" may be defined relative to the orientation in which the components are schematically placed in the accompanying drawings. It should be understood that these directional terms can be relative concepts, used for relative description and clarification, and can change accordingly depending on the orientation in which the components are placed in the accompanying drawings.
[0038] In the examples of this application, the descriptions "perpendicular" and "parallel" respectively indicate approximately perpendicular and approximately parallel within a certain error range. This error range can be a range where the deviation angle relative to absolute perpendicularity and absolute parallelism is less than or equal to 5°, 8°, or 10°, respectively, and is not specifically limited here.
[0039] In the accompanying drawings of this application, components are indicated by guide lines with arrows; parts are indicated by guide lines only; and openwork structures such as openings and holes are indicated by guide lines with wavy ends.
[0040] This application provides an electronic device that can be applied to various communication systems or communication protocols, such as Bluetooth (BT) communication technology, Global Positioning System (GPS) communication technology, wireless fidelity (WiFi) communication technology, wideband code division multiple access wireless (WCDMA) communication technology, long term evolution (LTE), 5G communication technology, and other future communication technologies.
[0041] The aforementioned electronic devices may have display functions. These electronic devices may include mobile phones, tablets, laptops, cameras, smart home devices, smart wearable devices (e.g., smartwatches, smart bracelets, smart glasses, smart helmets), virtual reality (VR) electronic devices, augmented reality (AR) electronic devices, and other electronic devices with display functions. This application does not limit the scope of these devices.
[0042] For ease of explanation, the following example uses a mobile phone as an example. Figure 1As shown, the electronic device 01 provided in this application embodiment may include a display screen 10 and a housing 11. At least a portion of the display screen 10 is located within the housing 11. The display screen 10 may be connected to the housing 11. The display screen 10 may be an organic light-emitting diode (OLED) display screen, or a quantum dot light-emitting diode (QLED) display screen, etc. This application does not limit the type of the above-mentioned display screen; for ease of explanation, the following description uses an OLED display screen as an example.
[0043] For example, the aforementioned housing 11 may include a middle frame 111 and a rear housing 112. The middle frame 111 may be located between the display screen 10 and the rear housing 112, and the middle frame 111 may be connected to both the display screen 10 and the rear housing 112. The cavity formed between the middle frame 111 and the rear housing 112 may be used to accommodate circuit boards, batteries, cameras, and other devices. Alternatively, as another example, the housing 11 may only include the rear housing 112, and the space between the rear housing 112 and the display screen 10 may be used to accommodate the aforementioned circuit boards and other devices.
[0044] Furthermore, the electronic device 01 may also include structures such as a polarizer, a touch layer, and a cover plate disposed on one side of the light-emitting surface of the display screen 10. The cover plate can block external moisture and impurities from affecting the internal structure of the display screen 10. The polarizer can reduce the reflection of ambient light on the display surface of the display screen 10, thereby improving the display effect. The touch layer is used to implement touch functionality. The aforementioned structures such as the polarizer, touch layer, and cover plate... Figure 1 Not shown in the image.
[0045] For ease of description, an XYZ coordinate axis is established in the accompanying drawings. The Z direction can be perpendicular to the display surface of the display screen 10, meaning it represents the stacking direction of the display screen 10 and the housing 11. This Z direction can also be referred to as the thickness direction of the electronic device 01. The XY plane formed by the X and Y directions can be parallel to the display surface of the display screen 10. Taking a rectangular display surface of the display screen 10 as an example, the X direction can be the direction of the shorter side of the display surface, and the Y direction can be the direction of the longer side. Alternatively, the X direction can be the direction of the shorter side of the display screen, and the Y direction can be the direction of the longer side; this application does not limit this. For ease of explanation, the following example uses the term "horizontal X" and "vertical Y." In other examples, the X direction can be called "vertical," and the Y direction can be called "horizontal."
[0046] The structure of the display screen 10 described above will be illustrated below. In some embodiments of this application, along... Figure 1 A side view of the display screen 10 obtained in the Z direction, as shown in the figure. Figure 2As shown, the display screen 10 may include a substrate 101 and a pixel arrangement structure 20 disposed on the substrate. For example, when the display screen 10 is a flexible display screen, the substrate 101 may be a flexible substrate, and the material of the substrate 101 may include a polymer compound, such as polyimide (PI). Alternatively, when the display screen 10 is a non-flexible display screen, the substrate 101 is a rigid substrate, and the substrate 101 may be a glass or sapphire substrate.
[0047] In addition, continue as Figure 2 As shown, the pixel arrangement structure 20 may include a plurality of arrayed pixel units 21. Each pixel unit 21 may include at least three sub-pixels, each emitting one of the three primary colors of light. For example, the three primary colors of light may be red (R), green (G), and blue (B). The sub-pixels emitting the three primary colors of light may be a first color sub-pixel 210G, a second color sub-pixel 210B, and a third color sub-pixel 210R.
[0048] The arrangement of the first color sub-pixel 210G, the second color sub-pixel 210B, and the third color sub-pixel 210R can be determined according to the requirements of display effect, pixel density (pixels per inch, PPI), and resolution, and this application does not limit it in this regard. For example, Figure 2 In this configuration, each pixel unit 21 may include three sub-pixels, namely the first color sub-pixel 210G, the second color sub-pixel 210B, and the third color sub-pixel 210R. In this case, the arrangement of the sub-pixels 210 in the pixel unit 21 can be a standard RGB arrangement.
[0049] Or, for example, such as Figure 3 As shown, each pixel unit 21 may include four sub-pixels, namely two first-color sub-pixels 210G, one second-color sub-pixel 210B, and one third-color sub-pixel 210R. In this case, the arrangement of the sub-pixels 210 in the pixel unit 21 can be a diamond-shaped arrangement.
[0050] Based on this, in order for any one of the aforementioned first color sub-pixel 210G, second color sub-pixel 210B, and third color sub-pixel 210R to emit light, the aforementioned sub-pixel 210 includes, as follows: Figure 4The diagram shows a light-emitting device 2101 and a pixel driving circuit 2102 electrically connected to the light-emitting device 2101. The pixel driving circuit 2102 is used to drive the light-emitting device 2101 to emit light. Taking the display screen 10 as an OLED display screen as an example, the light-emitting device 2101 is an OLED device. For example, the light-emitting device 2101 may include a cathode, an anode, and an organic light-emitting layer, a hole injection layer, a hole transport layer, an electron injection layer, and an electron transport layer disposed between the cathode and the anode.
[0051] The pixel driving circuit 2102 described above can be electrically connected to the cathode or anode of the light-emitting device 2101, so that holes provided by the anode enter the organic light-emitting layer after passing through the hole injection layer and the hole transport layer, and electrons provided by the cathode enter the organic light-emitting layer after passing through the electron injection layer and the electron transport layer. The electrons and holes recombine in the organic light-emitting layer to form excitons, thereby achieving light emission.
[0052] Furthermore, as an example, a pixel driving circuit 2102 may include multiple transistors and at least one capacitor. The transistors may be thin-film transistors (TFTs) or metal-oxide-semiconductor field-effect transistors (MOSFETs). The MOSFETs may include at least one of N-type metal-oxide-semiconductor transistors (NMOS), P-type metal-oxide-semiconductor transistors (PMOS), and complementary metal-oxide-semiconductor transistors (CMOS). This application does not limit the number of transistors and capacitors in the pixel driving circuit 2102.
[0053] In some embodiments of this application, the display screen 10 may have a privacy mode for privacy protection and a sharing mode for normal display. In this case, the sub-pixels, for example, Figure 5 The first color sub-pixel 210G shown may include first-color type I sub-pixels and first-color type II sub-pixels. For example, the type I sub-pixel can be called a shared pixel, used for normal display of the image. The type II sub-pixel can be called a privacy pixel, used for privacy protection. In the related figures, the first-color type I sub-pixel can be labeled Gs, and the first-color type II sub-pixel can be labeled Gp. For example, Figure 5 The same first-color sub-pixel 210G shown can have two such... Figure 4 The light-emitting device 2101 shown can be a first color type 1 sub-pixel Gs, and the other light-emitting device 2101 can be a first color type 2 sub-pixel Gp.
[0054] along Figure 5 A cross-sectional view obtained by cutting along the dotted lines O1-O2 in the image, such as... Figure 6 As shown, the display screen 10 includes a circuit structure layer 102 disposed on a substrate 101. The circuit structure layer 102 contains... Figure 4 The pixel driving circuit 2102 is shown. Additionally, a light-emitting device 2101 is disposed on the circuit structure layer 102. The display screen 10 may also include a pixel define layer (PDL) 103 and a light-shielding layer, such as a black matrix (BM) 104.
[0055] Continue as Figure 6 As shown, the PDL103 has multiple first through holes 1031 penetrating through it. Each first through hole 1031 exposes a light-emitting device 2101, which can serve as either a first-type or second-type sub-pixel. Figure 6 The first color class 1 sub-pixel Gs and the first color class 2 sub-pixel Gp shown belong to respectively Figure 5 Two adjacent, different first-color sub-pixels 210G are considered. The opening area of the first through-hole 1031 can be a type I sub-pixel or a type II sub-pixel, for example, the effective light-emitting area of a first-color type I sub-pixel Gs or a first-color type II sub-pixel Gp. The aperture ratio of a type I or type II sub-pixel can be the ratio of the effective light-emitting area of the aforementioned sub-pixel to the total area of the sub-pixels.
[0056] In addition, such as Figure 5 As shown, the spacing between two adjacent first-color sub-pixels 210G can be called... Figure 6 The PDL gap shown in PDL103 can be M1 in size. The PDL gap is used to separate two adjacent sub-pixels, such as two adjacent first-color sub-pixels 210G of the same color, or to separate two adjacent sub-pixels of different colors, such as adjacent first-color sub-pixels 210G and second-color sub-pixels 210B, or adjacent first-color sub-pixels 210G and third-color sub-pixels 210R. The explanation of PDL gaps between other sub-pixels of the same color or different colors is similar and will not be repeated here.
[0057] In addition, continue as Figure 6As shown, BM104 can be disposed on the side of PDL103 facing away from substrate 101. BM104 has multiple second through holes 1041, each of which can expose at least a portion of a first-class or second-class sub-pixel, such as a first-color first-class sub-pixel Gs or a first-color second-class sub-pixel Gp. BM104 can block part of the light emitted by the first-color first-class sub-pixel Gs or the first-color second-class sub-pixel Gp to reduce the probability of crosstalk between two adjacent sub-pixels 210. Furthermore, by adjusting the light-blocking size of BM104 along the Y direction, the light emission angle γ1 of the privacy pixel portion, such as the first-color second-class sub-pixel Gp, in the light-emitting device 2101 can be adjusted so that the light emission angle γ1 of the first-color second-class sub-pixel Gp can be smaller than the light emission angle γ2 of the first-color second-class sub-pixel Gs. That is, γ1 < γ2, so that the first-color second-class sub-pixel Gp can achieve privacy protection. This application does not limit the size of γ1 and γ2, as long as γ1 < γ2.
[0058] Figure 6 This example illustrates the use of a single-layer BM104 in the display screen. In other embodiments of this application, the display screen may further include at least two layers of BM104 stacked together, through which the light emission angle of the first color sub-pixel Gp in the first color sub-pixel 210G can be adjusted.
[0059] As can be seen from the above, Figure 4 The light-emitting device 2101 shown includes an organic light-emitting layer, and in some possible implementations, such as Figure 7 As shown, a high-precision fine metal mask (FMM) 30 can be used to deposit the material of the aforementioned organic light-emitting layer within the first through-hole 1031 of the PDL 103. The FMM 30 has deposition holes 300, each of which exposes the first through-hole 1031 containing both first-type and second-type sub-pixels within the same sub-pixel. For example, a deposition hole 300 can expose the first through-hole 1031 containing both the first-type sub-pixel Gs and the second-type sub-pixel Gp of the same first-color sub-pixel 210G. The deposited material can pass through the deposition holes 300 of the FMM 30 and fall into the first through-hole 1031 of the PDL 103 to form a light-emitting device 2101. This application does not limit the size of the first through-hole 1031 containing the first-type and second-type sub-pixels within the same sub-pixel.
[0060] Furthermore, the non-perforated structure between two adjacent vapor deposition holes 300 is an FMM rib, which corresponds to the location of the PDL gap. The size M2 of the FMM rib matches the size M1 of the PDL gap; that is, the size M2 of the FMM rib can be adjusted to follow the size M1 of the PDL gap. When the size M1 of the PDL gap needs to be increased, the size M2 of the FMM rib increases accordingly, and vice versa. For example, the process requirement for the size M1 of the PDL gap can be M1 > 17 μm, and the process requirement for the size M2 of the FMM rib can be M2 > 15 μm.
[0061] This application provides a pixel arrangement structure, such as Figure 8 As shown, the pixel arrangement structure 20 may include a plurality of pixel units 21 arranged in a diamond shape. Pixel unit 21 includes two first color sub-pixels 210G, one second color sub-pixel 210B, and one third color sub-pixel 210R, that is, pixel unit 21 can be an RGBG structure.
[0062] Alternatively, in some other embodiments, one of the first color sub-pixels 210G in the pixel unit 21 can be replaced with a fourth color sub-pixel W of white (W), in which case the pixel unit 21 can be an RGBW structure. For ease of explanation, when the pixel arrangement structure 20 adopts a diamond-shaped arrangement of pixel units 21, the RGBG structure of the pixel unit 21 will be used as an example for explanation.
[0063] The first color subpixel 210G includes a first color class 1 subpixel Gs and a first color class 2 subpixel Gp. In some possible implementations, such as Figure 9 As shown, the second color sub-pixel 210B includes a second color type 1 sub-pixel Bs and a second color type 2 sub-pixel Bp. The third color sub-pixel 210R includes a third color type 1 sub-pixel Rs and a third color type 2 sub-pixel Rp. Similarly, the second color type 1 sub-pixel Bs and the second color type 2 sub-pixel Bp can be adopted... Figure 7 The same vapor deposition hole 300 is used for fabrication. The third color type I sub-pixel Rs and the third color type II sub-pixel Rp can be fabricated using the same vapor deposition hole 300.
[0064] by Figure 9 Taking the pixel arrangement structure 20 shown as an example, as Figure 10As shown, pixel unit 21 includes two first-color sub-pixels 210G, one second-color sub-pixel 210B, and one third-color sub-pixel 210R. Each sub-pixel may include both a first-class sub-pixel and a second-class sub-pixel. Furthermore, the first-color first-class sub-pixel Gs is located at the intersection of a first preset line L1 and a second preset line L2 that are perpendicular to each other. The first-color second-class sub-pixel Gp is located at the intersection of a third preset line L3 and a fourth preset line L4 that are perpendicular to each other. Specifically, the first preset line L1 and the third preset line L3 are different, and the second preset line L2 and the fourth preset line L4 are different. That is, the first preset line L1 and the third preset line L3 do not completely overlap, and the second preset line L2 and the fourth preset line L4 do not completely overlap.
[0065] Of the aforementioned first preset line L1, second preset line L2, third preset line L3, and fourth preset line L4, any one of the preset lines can pass through the geometric center of the sub-pixel set on that preset line; that is, the geometric center of the sub-pixel is located on the preset line on which the sub-pixel is set. For example, when the first color class I sub-pixel Gs is located at the intersection of the first preset line L1 and the second preset line L2, the geometric center of the first color class I sub-pixel Gs can be located on both the first preset line L1 and the second preset line L2. Therefore, the intersection of the first preset line L1 and the second preset line L2 can be the location of the geometric center of the first color class I sub-pixel Gs. Similarly, the intersection of the third preset line L3 and the fourth preset line L4 can be the geometric center of the first color class II sub-pixel Gp.
[0066] For example, the geometric center of the aforementioned type I or type II sub-pixels can be the center of the sub-pixel's geometric contour. For instance, when the contour shape of the sub-pixel is or approximately circular or elliptical, the geometric center of the sub-pixel can be the center of the circle or ellipse. Alternatively, when the contour shape of the sub-pixel is or approximately rectangular, the geometric center of the sub-pixel can be the intersection of the diagonals of the rectangle. Or, when the contour of the sub-pixel is irregular, and the density is approximately uniform throughout the sub-pixel, the centroid of the sub-pixel can be its geometric center.
[0067] Figure 10This example illustrates the following: the first preset line L1 and the third preset line L3 are parallel and extend along the horizontal direction X; the second preset line L2 and the fourth preset line L4 are parallel and extend along the vertical direction Y. In other examples, the first preset line L1 and the third preset line L3 are parallel and intersect with the horizontal direction X. The second preset line L2 and the fourth preset line L4 are parallel and intersect with the vertical direction Y. Alternatively, in yet another example, any two of the first preset line L1, the third preset line L3, and the horizontal direction X may intersect; any two of the second preset line L2, the fourth preset line L4, and the vertical direction Y may intersect. This application does not limit this.
[0068] In the accompanying drawings of this application embodiment, ellipses are used to represent the outline shapes of the first-class and second-class sub-pixels, which does not constitute a limitation on the outline shapes of the sub-pixels. Furthermore, the size of the ellipses and the orientation of their major and minor axes do not constitute a limitation on the shape and size of the sub-pixels. The outline shapes of the first-class and second-class sub-pixels can also be circles, rectangles, triangles, polygons with three or more sides, or irregular shapes.
[0069] For ease of explanation, the following examples will use the following scenario as an example: the first preset line L1 and the third preset line L3 are parallel and extend horizontally (X); the second preset line L2 and the fourth preset line L4 are parallel and extend vertically (Y). Continuing... Figure 10 As shown, since the first preset line L1 and the third preset line L3 are different, along the horizontal direction X, the geometric center of the first color class I sub-pixel Gs and the geometric center of the first color class II sub-pixel Gp will not be located on the first preset line L1 or the third preset line L3 at the same time, that is, they are not collinear.
[0070] Furthermore, since the second preset line L2 and the fourth preset line L4 are different, along the vertical Y direction, the geometric center of the first color class I sub-pixel Gs and the geometric center of the first color class II sub-pixel Gp will not simultaneously lie on the second preset line L2 or the fourth preset line L4, i.e., they are not collinear. Therefore, continuing as... Figure 10 As shown, the geometric center of the first color class 1 sub-pixel Gs and the geometric center of the first color class 2 sub-pixel Gp can be non-collinear in both the horizontal X and vertical Y directions.
[0071] As the resolution and PPI of the display screen 10 continue to increase, the distance between sub-pixels is getting closer and closer within a limited space. Furthermore, green sub-pixels have higher luminous efficiency, therefore, the number of first-color sub-pixels 210G used for emitting green light in the display screen 10 is relatively large, and the brightness provided by the first-color sub-pixels 210G accounts for a large proportion of the brightness of the display screen 10. Therefore, with the continuous increase in PPI, such as... Figure 5 As shown, the size M1 of the PDL gap between two adjacent first-color sub-pixels 210G and Figure 7 The size M2 of the FMM Rib shown will become smaller and smaller.
[0072] like Figure 11 As shown, in the pixel arrangement provided by the related technology, the geometric centers of two adjacent sub-pixels along the vertical direction are collinear. Therefore, along the vertical direction, between two adjacent first-color second-class sub-pixels Gp, a first-color first-class sub-pixel Gs is also provided. Therefore, the size M1 of the PDL gap between adjacent sub-pixels is relatively small.
[0073] Based on this, under the requirement of high PPI, Figure 11 The size M1 of the PDL gap in the pixel structure shown is difficult to meet the process requirement of M1 > 17μm. Meanwhile, a matching PDL gap size M1 is needed. Figure 7 The size M2 of the FMM Rib shown also fails to meet the process requirement of M2 > 15μm, thus increasing the complexity. Figure 11 The pixel arrangement structure shown presents a significant challenge in fabrication. Furthermore, if the area of the first-color type I sub-pixel Gs and the first-color type II sub-pixel Gp is reduced to meet high PPI requirements and the process requirements of M1 and M2, for example, reducing the area of the aforementioned sub-pixels could result in a sub-pixel diameter approaching 5μm. This would reduce the effective light-emitting area of the first-color sub-pixel 210G, thereby further reducing the sub-pixel aperture ratio. Therefore, Figure 11 The related technologies shown, while meeting the high PPI requirement, cannot simultaneously meet the process requirements of the PDL gap size M1 and the FMM Rib size M2, as well as the requirement of high aperture ratio.
[0074] In comparison, as can be seen from the above, the embodiments provided in this application are as follows: Figure 10 In the pixel arrangement structure 20 shown, since the geometric center of the first color type I sub-pixel Gs and the geometric center of the first color type II sub-pixel Gp in the same first color sub-pixel 210G are not collinear in both the horizontal (X) and vertical (Y) directions, along the vertical (Y) direction, in two adjacent first color sub-pixels 210G, there is no need to set a first color type I sub-pixel Gs between the upper first color sub-pixel 210G and the lower first color sub-pixel 210G. Similarly, along the horizontal (X) direction, in two adjacent first color sub-pixels 210G, there is no need to set a first color type I sub-pixel Gs between the left first color sub-pixel 210G and the right first color sub-pixel 210G.
[0075] In this case, it is beneficial to improve the space utilization between two adjacent first-color second-class sub-pixels Gp in different first-color sub-pixels 210G, that is, it is beneficial to increase the size M1 of the PDL gap. This allows the size M1 of the PDL gap to be relatively smaller while still meeting the high PPI requirement. Figure 11 The value of M1 is relatively large. Meanwhile, Figure 10 The size M1 of the PDL gap shown is matched with a relatively large size M2 of the FMM Rib, which allows the process requirements of size M1 of the PDL gap and size M2 of the FMM Rib to be met without reducing the sub-pixel area.
[0076] In this way, while meeting the high PPI requirement, the process requirements for the PDL gap size M1 and the FMM Rib size M2 can be met, as well as the requirement for a high aperture ratio. Alternatively, if the PDL gap size M1 meets the process and design requirements, the area of the sub-pixel can be increased, for example, by increasing the area of the first color sub-pixel 210G, to increase the effective light-emitting area of the sub-pixel and thus increase the aperture ratio.
[0077] Furthermore, in Figure 7 When the size M2 of the FMM Rib is increased, that is, when the spacing between two adjacent evaporation holes 300 in the FMM30 is increased, when two adjacent evaporation holes 300 evaporate two adjacent first color sub-pixels 210G of different first color, the probability of overlapping of the same color organic material evaporated by the two adjacent evaporation holes 300 can be reduced. This makes the thickness of two adjacent first color sub-pixels 210G of different first color uniform and reduces the probability of brightness unevenness (mura).
[0078] In addition, such as Figure 10 As shown, in some embodiments of this application, a plurality of first-color type I sub-pixels Gs can be arranged on the first preset line L1, such that the geometric centers of the plurality of first-color type I sub-pixels Gs are collinear. A plurality of first-color type II sub-pixels Gp can be arranged on the second preset line L2, such that the geometric centers of the plurality of first-color type II sub-pixels Gp are collinear. A plurality of first-color type I sub-pixels Gs can be arranged on the third preset line L3, such that the geometric centers of the plurality of first-color type I sub-pixels Gs are collinear. A plurality of first-color type II sub-pixels Gp can be arranged on the fourth preset line L4, such that the geometric centers of the plurality of first-color type II sub-pixels Gp are collinear.
[0079] In this configuration, the arrangement of the multiple first-color sub-pixels 210G is more regular, and the multiple first-color sub-pixels 210G can be more evenly distributed in the pixel arrangement structure 20, making it easier to achieve an equidistant arrangement of the multiple first-color sub-pixels 210G. For example, the spacing between any two adjacent first-color sub-pixels 210G can be equal. In this way, the first-color sub-pixel 210G can mix light evenly with the second-color sub-pixels 210B and third-color sub-pixels 210R adjacent to it, making the light mixing effect of each pixel unit 21 comparable, thereby improving the uniformity of the displayed light.
[0080] Alternatively, in other embodiments, such as Figure 12 As shown, the geometric centers of multiple first-color type 1 sub-pixels Gs are not arranged on the same first preset line L1, and the geometric centers of multiple first-color type 1 sub-pixels Gs are not arranged on the same second preset line L2. Furthermore, the geometric centers of multiple first-color type 2 sub-pixels Gp are not arranged on the same third preset line L3, and the geometric centers of multiple first-color type 2 sub-pixels Gp are not arranged on the same fourth preset line L4.
[0081] As can be seen from the above, if Figure 13 As shown, the second color sub-pixel 210B may include a second color type I sub-pixel Bs and a second color type II sub-pixel Bp. In some possible implementations, to further improve the space utilization of the pixel arrangement structure 20, the second color type I sub-pixel Bs may be located at the intersection of the mutually perpendicular fifth preset line L5 and the sixth preset line L6, and the second color type II sub-pixel Bp may be located at the intersection of the mutually perpendicular seventh preset line L7 and the eighth preset line L8. Similarly, any one of the aforementioned fifth preset line L5, sixth preset line L6, seventh preset line L7, and eighth preset line L8 may pass through the geometric center of the sub-pixel set on that preset line.
[0082] The explanations for the differences between the fifth preset line L5 and the seventh preset line L7, and between the sixth preset line L6 and the eighth preset line L8, are similar to those for the differences between the first preset line L1 and the third preset line L3, and between the second preset line L2 and the fourth preset line L4, and will not be repeated here.
[0083] Similarly, taking the fifth preset line L5 and the seventh preset line L7 as parallel and extending horizontally along the X direction, and the sixth preset line L6 and the eighth preset line L8 as parallel and extending vertically along the Y direction as an example, and continuing as follows... Figure 13As shown, because the fifth preset line L5 and the seventh preset line L7 are different, along the horizontal direction X, the geometric center of the second color type I sub-pixel Bs and the geometric center of the second color type II sub-pixel Bp will not simultaneously lie on the fifth preset line L5 or the seventh preset line L7, i.e., they are not collinear. Furthermore, because the sixth preset line L6 and the eighth preset line L8 are different, along the vertical direction Y, the geometric center of the second color type I sub-pixel Bs and the geometric center of the second color type II sub-pixel Bp will not simultaneously lie on the sixth preset line L6 or the eighth preset line L8, i.e., they are not collinear.
[0084] Therefore, the geometric center of the second color class 1 sub-pixel Bs and the geometric center of the second color class 2 sub-pixel Bp can be non-collinear in both the horizontal (X) and vertical (Y) directions. This is beneficial for improving the space utilization between the second color sub-pixel 210B and the first color sub-pixel 210G. For example, the size M1 of the PDL gap between the second color sub-pixel 210B and the first color sub-pixel 210G can be increased to improve the space utilization of the pixel arrangement structure 20, thereby facilitating the consideration of the process requirements for the PDL gap size M1 and the FMM Rib size M2, as well as the requirement for a high aperture ratio.
[0085] In addition, Figure 7 When the size M2 of the FMM Rib is increased, that is, when the spacing between two adjacent evaporation holes 300 in the FMM30 is increased, the probability of cross-coloring when adjacent second color sub-pixels 210B and first color sub-pixels 210G are deposited in adjacent evaporation holes 300 can be reduced.
[0086] In addition, continue as Figure 13 As shown, the positions of two first-color class 1 sub-pixels Gs and two first-color class 2 sub-pixels Gp adjacent to the second-color sub-pixel 210B are connected sequentially to form a first quadrilateral 41. The lines connecting two adjacent first-color class 1 sub-pixels Gs, and the lines connecting adjacent first-color class 1 sub-pixels Gs and first-color class 2 sub-pixels Gp, can serve as the sides of the first quadrilateral 41. Figure 13 The example given is based on the first quadrilateral 41 being a parallelogram. In other examples, the first quadrilateral 41 may be a rectangle or an irregular quadrilateral, which is not a limitation of this application.
[0087] In this situation, continue as follows Figure 13As shown, the second color type I sub-pixel Bs and the second color type II sub-pixel Bp in the second color sub-pixel 210B can be located within the first quadrilateral 41. For example, the second color type I sub-pixel Bs and the second color type II sub-pixel Bp being located within the first quadrilateral 41 can mean that, within the allowable range of process tolerances, at least the geometric center of the second color type I sub-pixel Bs and the geometric center of the second color type II sub-pixel Bp are located within the first quadrilateral 41.
[0088] In this way, the second color type I sub-pixel Bs and the second color type II sub-pixel Bp can be located within the space enclosed by the first quadrilateral 41, thereby avoiding placing the second color type I sub-pixel Bs and the second color type II sub-pixel Bp at the positions of the edges of the first quadrilateral 41. That is, it avoids placing the second color type I sub-pixel Bs and the second color type II sub-pixel Bp between two adjacent first color type I sub-pixels Gs, or between adjacent first color type I sub-pixels Gs and first color type II sub-pixels Gp, thereby improving the space utilization between the second color sub-pixel 210B and the first color sub-pixel 210G, and thus increasing the size M1 of the PDL gap or increasing the aperture ratio.
[0089] Example, Figure 13 A magnified view of the region containing quadrilateral 41 in the middle, as shown below. Figure 14A As shown, of the two diagonals of the first quadrilateral 41, the longer diagonal is the first diagonal DL1. The second color type I sub-pixels Bs and the second color type II sub-pixels Bp can be arranged on the ninth preset line L9, such that the second color type I sub-pixels Bs and Bp are tilted. Wherein, the arrangement of the second color type I sub-pixels Bs and the second color type II sub-pixels Bp on the ninth preset line L9 can refer to the geometric center of the second color type I sub-pixels Bs and the geometric center of the second color type II sub-pixels Bp being arranged on the ninth preset line L9.
[0090] Furthermore, the ninth preset line L9 can have a first included angle α1 with the first diagonal DL1, where -20° ≤ α1 ≤ +20°. For example, the first included angle α1 can be -20°, -10°, 0°, 10°, and 20°. For example, when the ninth preset line L9 is above the first diagonal DL1, the angle α1 can be positive. When the ninth preset line L9 is below the first diagonal DL1, the angle α1 can be negative.
[0091] In this case, with the second color type I sub-pixel Bs and the second color type II sub-pixel Bp located in the space enclosed by the first quadrilateral 41, the second color type I sub-pixel Bs and the second color type II sub-pixel Bp can be arranged on or near the first diagonal DL1. Since the space utilization rate is higher at the location of the longer first diagonal DL1 and near the first diagonal DL1, arranging the second color type I sub-pixel Bs and the second color type II sub-pixel Bp on or near the first diagonal DL1 is beneficial to increasing the size M1 of the PDL gap between adjacent first color sub-pixels 210G and second color sub-pixels 210B or increasing the aperture ratio.
[0092] In some embodiments of this application, when Figure 14A When the first included angle α1 shown is 0, as Figure 14B As shown, the ninth preset line L9 can coincide with the first diagonal DL1. In this case, the second color type I sub-pixel Bs and the second color type II sub-pixel Bp can be arranged on the first diagonal DL1, thereby improving the space utilization within the first quadrilateral 41 and thus increasing the aperture ratio of the second color sub-pixel 210B. For example, relative to... Figure 11 The structure shown allows for an improvement of approximately 6.9% in the second color subpixel 210B.
[0093] As can be seen from the above, if Figure 15 As shown, the third color sub-pixel 210R may include a third color type I sub-pixel Rs and a third color type II sub-pixel Rp. In some possible implementations, to further improve the space utilization of the pixel arrangement structure 20, the third color type I sub-pixel Rs may be located at the intersection of the mutually perpendicular tenth preset line L10 and eleventh preset line L11. The third color type II sub-pixel Rp may be located at the intersection of the mutually perpendicular twelfth preset line L12 and thirteenth preset line L13. Similarly, any one of the aforementioned tenth preset line L10, eleventh preset line L11, twelfth preset line L12, and thirteenth preset line L13 may pass through the geometric center of the sub-pixel set on that preset line.
[0094] The explanations for the differences between the tenth preset line L10 and the twelfth preset line L12, and between the eleventh preset line L11 and the thirteenth preset line L13, are similar to those for the differences between the first preset line L1 and the third preset line L3, and between the second preset line L2 and the fourth preset line L4, and will not be repeated here.
[0095] Similarly, taking the tenth preset line L10 and the twelfth preset line L12 as parallel and extending horizontally along the X direction, and the eleventh preset line L11 and the thirteenth preset line L13 as parallel and extending vertically along the Y direction as an example, and continuing as follows... Figure 15As shown, because the tenth preset line L10 and the twelfth preset line L12 are different, along the horizontal direction X, the geometric center of the third color type I sub-pixel Rs and the geometric center of the third color type II sub-pixel Rp will not simultaneously lie on the tenth preset line L10 or the twelfth preset line L12, i.e., they are not collinear. Furthermore, because the eleventh preset line L11 and the thirteenth preset line L13 are different, along the vertical direction Y, the geometric center of the third color type I sub-pixel Rs and the geometric center of the third color type II sub-pixel Rp will not simultaneously lie on the eleventh preset line L11 or the thirteenth preset line L13, i.e., they are not collinear.
[0096] Therefore, the geometric center of the third color type 1 sub-pixel Rs and the geometric center of the third color type 2 sub-pixel Rp can be non-collinear in both the horizontal (X) and vertical (Y) directions. Similarly, this is beneficial for increasing the size M1 of the PDL gap between the third color sub-pixel 210R and the first color sub-pixel 210G or for increasing the aperture ratio, thereby improving the space utilization of the pixel arrangement structure 20.
[0097] In addition, continue as Figure 15 As shown, the positions of two first-color class 1 sub-pixels Gs and two first-color class 2 sub-pixels Gp, which are adjacent to the third color sub-pixel 210R, are connected in sequence to form a second quadrilateral 42. Figure 15 The example given is based on the fact that the second quadrilateral 42 is a parallelogram. In other examples, the second quadrilateral 42 can be a rectangle or an irregular quadrilateral, and this application does not limit this.
[0098] In this situation, continue as follows Figure 15 As shown, the third-color first-class sub-pixel Rs and the third-color second-class sub-pixel Rp in the third-color sub-pixel 210R can be located within the second quadrilateral 42. For example, the third-color first-class sub-pixel Rs and the third-color second-class sub-pixel Rp being located within the second quadrilateral 42 can mean that, within the allowable range of process tolerances, at least the geometric center of the third-color first-class sub-pixel Rs and the geometric center of the third-color second-class sub-pixel Rp are located within the second quadrilateral 42.
[0099] Similarly, the third color type I sub-pixel Rs and the third color type II sub-pixel Rp can be located within the space enclosed by the second quadrilateral 42. This avoids placing the third color type I sub-pixel Rs and the third color type II sub-pixel Rp between two adjacent first color type I sub-pixels Gs, or between adjacent first color type I sub-pixels Gs and first color type II sub-pixels Gp. This helps to increase the space utilization between the third color sub-pixel 210R and the first color sub-pixel 210G, thereby increasing the size of the PDL gap M1 and the size of the FMM Rib M2, or improving the aperture ratio.
[0100] In addition, Figure 7When the size M2 of the FMM Rib is increased, that is, when the spacing between two adjacent evaporation holes 300 in the FMM30 is increased, the probability of cross-coloring when adjacent evaporation holes 300 evaporate adjacent third color sub-pixel 210R and first color sub-pixel 210G.
[0101] Example, Figure 15 A magnified view of the region containing quadrilateral 42 in the middle, as shown below. Figure 16 As shown, of the two diagonals of the second quadrilateral 42, the longer diagonal is the second diagonal DL2. The third color type I sub-pixel Rs and the third color type II sub-pixel Rp can be arranged on the fourteenth preset line L14, so that the third color type I sub-pixel Rs and the third color type II sub-pixel Rp are tilted.
[0102] Furthermore, the fourteenth preset line L14 and the second diagonal DL2 have a second included angle α2, where -20°≤α2≤+20°. For example, the second included angle α2 can be -20°, -10°, 0°, 10°, and 20°. The interpretation of the sign of the second included angle α2 is similar to that of the first included angle α1, and will not be repeated here.
[0103] In this case, with the third color type 1 sub-pixel Rs and the third color type 2 sub-pixel Rp located within the space enclosed by the second quadrilateral 42, the third color type 1 sub-pixel Rs and the third color type 2 sub-pixel Rp can be arranged on or near the second diagonal DL2. Since the space utilization is higher at the location of the longer second diagonal DL2 and near the second diagonal DL2, placing the third color type 1 sub-pixel Rs and the third color type 2 sub-pixel Rp on or near the second diagonal DL2 helps to increase the size of the PDL gap M1 and the size of the FMM Rib M2, thereby improving the aperture ratio of the third color sub-pixel 210R. For example, relative to... Figure 11 The structure shown can improve the third color subpixel 210R by about 6.9%.
[0104] In some embodiments of this application, when Figure 16 When the first included angle α1 is 0, the fourteenth preset line L14 can coincide with the first diagonal DL1. At this time, the third color type I sub-pixel Rs and the third color type II sub-pixel Rp can be arranged on the first diagonal DL1 to improve the space utilization rate of the second quadrilateral 42.
[0105] As can be seen from the above, in order to make the pixel arrangement structure 20 more regular, such as Figure 17As shown, multiple first-color type I sub-pixels Gs can be arranged on the same second preset line L2, and multiple first-color type II sub-pixels Gp can be arranged on the same fourth preset line L4. Based on this, in some instances, in the second-color sub-pixel 210B, the second-color type I sub-pixel Bs can be located to the upper left of the second-color type II sub-pixel Bp.
[0106] Based on this, two adjacent second preset lines L2 can each have a first spacing h1 and a second spacing h2 with the second color sub-pixels Bs located between the two adjacent second preset lines L2. There is a first difference ΔH1 between the first spacing h1 and the second spacing h2, ΔH1 = |h1 - h2|, where 0 ≤ ΔH1 ≤ 20 μm. For example, ΔH1 can be 0, 1 μm, 5 μm, 10 μm, 15 μm, or 20 μm.
[0107] In this case, when ΔH1=0, h1=h2, and the second color class sub-pixel Bs can be located in the middle position between two adjacent second preset lines L2. Therefore, along the horizontal direction X, the distance between the second color class sub-pixel Bs and the first color class sub-pixels Gs on both sides of the second color class sub-pixel Bs can be equal. When 0<ΔH1≤20μm, the first spacing h1 and the second spacing h2 are similar. Therefore, along the horizontal direction X, the distance between the second color class sub-pixel Bs and the first color class sub-pixels Gs on both sides of the second color class sub-pixel Bs can be approximately equal. This is beneficial for improving the light mixing uniformity between the second color class sub-pixel Bs and the first color class sub-pixels Gs surrounding the second color class sub-pixel Bs.
[0108] In addition, continue as Figure 17 As shown, two adjacent fourth preset lines L4 can have a third spacing h3 and a fourth spacing h4 with the second color sub-pixel Bp located between the two adjacent fourth preset lines L4. The third spacing h3 and the fourth spacing h4 can have a second difference ΔH2, where ΔH2 = |h3 - h4|, and 0 ≤ ΔH2 ≤ 20 μm. For example, ΔH2 can be 0, 1 μm, 5 μm, 10 μm, 15 μm, or 20 μm.
[0109] Similarly, when ΔH2=0, h3=h4, and the second color type II sub-pixel Bp can be located in the middle position between two adjacent fourth preset lines L4. Therefore, along the horizontal direction X, the distance between the second color type II sub-pixel Bp and the first color type II sub-pixels Gp on both sides of the second color type II sub-pixel Bp can be equal. When 0<ΔH2≤20μm, the third spacing h3 and the fourth spacing h4 are similar. Therefore, along the horizontal direction X, the distance between the second color type II sub-pixel Bp and the first color type II sub-pixels Gp on both sides of the second color type II sub-pixel Bp can be approximately equal. This is beneficial for improving the light mixing uniformity between the second color type II sub-pixel Bp and the first color type II sub-pixels Gp surrounding the second color type II sub-pixel Bp.
[0110] In other examples, it continues as follows Figure 17 As shown, in order to make the pixel arrangement structure 20 more regular, multiple first-color type I sub-pixels Gs can be arranged on the same first preset line L1, and multiple first-color type II sub-pixels Gp can be arranged on the same third preset line L3. Based on this, in some examples, in the third-color sub-pixel 210R, the third-color type II sub-pixel Rp can be located to the upper left of the third-color type I sub-pixel Rs.
[0111] Based on this, two adjacent first preset lines L1 can have a fifth spacing h5 and a sixth spacing h6 with the third color class I sub-pixels Rs located between the two adjacent first preset lines L1. The difference between the fifth spacing h5 and the sixth spacing h6 can be in the range of 0~20μm. Similarly, along the vertical Y, the distance between the third color class I sub-pixel Rs and the first color class I sub-pixels Gs on both sides of the third color class I sub-pixel Rs can be equal or approximately equal, which is beneficial to improving the light mixing uniformity between the third color class I sub-pixel Rs and the surrounding first color class I sub-pixels Gs.
[0112] In addition, continue as Figure 17 As shown, two adjacent third preset lines L3 can have a seventh spacing h7 and an eighth spacing h8 with the third color binary sub-pixels Rp located between the two adjacent third preset lines L3, respectively. The difference between the seventh spacing h7 and the eighth spacing h8 can be in the range of 0~20μm. Similarly, along the vertical Y, the distance between the third color binary sub-pixel Rp and the first color binary sub-pixels Gp on both sides of the third color binary sub-pixel Rp can be equal or approximately equal, which is beneficial to improving the light mixing uniformity between the third color binary sub-pixel Rp and its surrounding first color binary sub-pixels Gp.
[0113] Alternatively, in other embodiments, such as Figure 18AAs shown, in the second color sub-pixel 210B, the second color type II sub-pixel Bp can be located to the upper left of the second color type I sub-pixel Bs. Similarly, the two adjacent first preset lines L1 can be equidistant or approximately equidistant from the second color type I sub-pixels Bs located between the two adjacent first preset lines L1. Therefore, along the vertical direction Y, the second color type I sub-pixel Bs can be equidistant or approximately equidistant from the first color type I sub-pixels Gs on both sides of the second color type I sub-pixel Bs, which is beneficial to improving the light mixing uniformity between the second color type I sub-pixel Bs and its surrounding first color type I sub-pixels Gs.
[0114] Furthermore, the two adjacent third preset lines L3 can be equidistant or approximately equidistant from the second color type II sub-pixel Bp located between the two adjacent third preset lines L3. Therefore, along the vertical direction Y, the second color type II sub-pixel Bp can be equidistant or approximately equidistant from the first color type II sub-pixels Gp on both sides of the second color type II sub-pixel Bp, which is beneficial to improving the light mixing uniformity between the second color type II sub-pixel Bp and its surrounding first color type II sub-pixels Gp.
[0115] Similarly, continue as follows Figure 18A As shown, in some instances, in the third color sub-pixel 210R, the third color type I sub-pixel Rs can be located to the upper left of the third color type II sub-pixel Rp. Similarly, the two adjacent second preset lines L2 can be equidistant or approximately equidistant from the third color type I sub-pixel Rs located between the two adjacent second preset lines L2. Therefore, along the horizontal direction X, the third color type I sub-pixel Rs can be equidistant or approximately equidistant from the first color type I sub-pixels Gs on both sides of the third color type I sub-pixel Rs, which is beneficial to improving the light mixing uniformity between the third color type I sub-pixel Rs and its surrounding first color type I sub-pixels Gs.
[0116] Furthermore, the two adjacent fourth preset lines L4 can be equidistant or approximately equidistant from the third color type II sub-pixel Rp located between the two adjacent fourth preset lines L4. Therefore, along the horizontal direction X, the third color type II sub-pixel Rp can be equidistant or approximately equidistant from the first color type II sub-pixels Gp on both sides of the third color type II sub-pixel Rp, which is beneficial to improving the light mixing uniformity between the third color type II sub-pixel Rp and its surrounding first color type II sub-pixels Gp.
[0117] Continue as Figure 18BAs shown, in the first color sub-pixel 210G, the first color second-class sub-pixel Gp is located to the upper right of the first color first-class sub-pixel Gs; in the second color sub-pixel 210B, the second color second-class sub-pixel Bp is located to the upper left of the second color first-class sub-pixel Bs; and in the third color sub-pixel 210R, the third color first-class sub-pixel Rs is located to the upper left of the second color second-class sub-pixel Bp. In the same pixel unit 21, the first color second-class sub-pixel Gp, the second color second-class sub-pixel Bp, and the third color second-class sub-pixel Rp can be arranged around the periphery of a first color first-class sub-pixel Gs, a second color first-class sub-pixel Bs, and a third color first-class sub-pixel Rs.
[0118] Wherein, the first color type II sub-pixel Gp, the second color type II sub-pixel Bp, and the third color type II sub-pixel Rp, surrounding a first color type I sub-pixel Gs, the second color type I sub-pixel Bs, and the third color type I sub-pixel Rs, refers to the region formed by the line connecting the geometric centers of the first color type II sub-pixel Gp, the second color type II sub-pixel Bp, and the third color type II sub-pixel Rp, for example... Figure 18A The area containing the dotted line ellipse can be set around a first-color sub-pixel Gs, a second-color sub-pixel Bs, and a third-color sub-pixel Rs, so that a first-color sub-pixel Gs, a second-color sub-pixel Bs, and a third-color sub-pixel Rs can be located within the area containing the dotted line ellipse.
[0119] In this case, a first-color type I sub-pixel Gs, a second-color type I sub-pixel Bs, and a third-color type I sub-pixel Rs within the same pixel unit 21 can be brought closer together, thereby increasing the distance between the first-color type II sub-pixels Gp, the second-color type II sub-pixels Bp, and the third-color type II sub-pixels Rp located around the aforementioned type I sub-pixels. Thus, when the first-color type II sub-pixels Gp, the second-color type II sub-pixels Bp, and the third-color type II sub-pixels Rp are privacy pixels, increasing the distance between these type II sub-pixels provides more space for setting up light-shielding structures, for example... Figure 6 The BM104 in the middle allows for a wider privacy angle and improves privacy protection.
[0120] As can be seen from the above, Figure 17 This example illustrates how, in the second color sub-pixel 210B, the second color type 1 sub-pixel Bs is located to the upper left of the second color type 2 sub-pixel Bp. Furthermore, in the third color sub-pixel 210R, the second color type 2 sub-pixel Bp is located to the upper left of the third color type 1 sub-pixel Rs. Figure 18A and Figure 18BThis example illustrates how, in the second color sub-pixel 210B, the second color type II sub-pixel Bp is located to the upper left of the second color type I sub-pixel Bs. Furthermore, in the third color sub-pixel 210R, the third color type I sub-pixel Rs is located to the upper left of the second color type II sub-pixel Bp.
[0121] In other embodiments, such as Figure 15 As shown, in the second color sub-pixel 210B, the second color type II sub-pixel Bp can be located to the upper left of the second color type I sub-pixel Bs. Furthermore, in the third color sub-pixel 210R, the third color type II sub-pixel Rp can be located to the upper left of the third color type I sub-pixel Rs.
[0122] Alternatively, in some other embodiments, in the second color sub-pixel 210B, the second color type II sub-pixel Bp and the second color type I sub-pixel Bs are interchanged, that is, the second color type II sub-pixel Bp can be located to the lower right of the second color type I sub-pixel Bs. Furthermore, in the third color sub-pixel 210R, the third color type II sub-pixel Rp and the third color type I sub-pixel Rs are interchanged, that is, the third color type II sub-pixel Rp can be located to the lower right of the third color type I sub-pixel Rs. This application does not limit the relative positions of the second color type I sub-pixel Bs and the second color type II sub-pixel Bp in the second color sub-pixel 210B, nor the relative positions of the second color type II sub-pixel Bp and the third color type I sub-pixel Rs in the third color sub-pixel 210R.
[0123] In the above embodiments, the method for uniformly mixing light between the second color type II sub-pixel Bp and the first color type II sub-pixels Gp on both sides is the same as described above, and will not be repeated here. Similarly, the method for uniformly mixing light between the second color type I sub-pixel Bs and the third color type I sub-pixel Rs and the first color type I sub-pixels Gs on both sides is the same as described above, and will not be repeated here.
[0124] The above is based on Figure 15 The example shown is illustrated by assuming that the first color sub-pixel 210G is located to the upper right of the first color sub-pixel Gs. In other examples of this application, such as... Figure 19 As shown, in the first color sub-pixel 210G, the positions of the first color second type sub-pixel Gp and the first color first type sub-pixel Gs can be interchanged, so that in the first color sub-pixel 210G, the first color first type sub-pixel Gs is located to the upper right of the first color second type sub-pixel Gp.
[0125] also, Figure 15 The pixel arrangement structure 20 shown is illustrated using an example where the X-axis is horizontal and the Y-axis is vertical. In other embodiments of this application, when... Figure 15 The pixel arrangement structure 20 shown can be obtained by rotating it 90° clockwise as follows: Figure 20The pixel structure 20 shown can have the X-axis as vertical and the Y-axis as horizontal. Alternatively, in some other embodiments, when... Figure 15 The pixel arrangement structure 20 shown can be rotated 180° clockwise to obtain the following: Figure 21 The pixel structure shown is 20. Furthermore, Figure 21 and Figure 20 The same principle applies to the setting method and technical effect of the first color sub-pixel 210G, the second color sub-pixel 210B, and the third color sub-pixel 210R in the pixel arrangement structure 20 shown, and will not be repeated here.
[0126] The above embodiment is illustrated by the example in which the first color sub-pixel 210G includes a first color type II sub-pixel Gp and a first color type I sub-pixel Gs, the second color sub-pixel 210B includes a second color type II sub-pixel Bp and a second color type I sub-pixel Bs, and the third color sub-pixel 210R includes a third color type II sub-pixel Rp and a third color type I sub-pixel Rs.
[0127] In other embodiments of this application, such as Figure 22A As shown, in the same pixel unit 21, the first color sub-pixel 210G includes a first color second-class sub-pixel Gp and a first color first-class sub-pixel Gs, and the third color sub-pixel 210R includes a third color second-class sub-pixel Rp and a third color first-class sub-pixel Rs. Furthermore, the second color sub-pixel 210B can be a second color first-class sub-pixel Bs.
[0128] like Figure 22B As shown, since the second color sub-pixel 210B only contains second color type I sub-pixels Bs, the space occupied by the second color sub-pixel 210B in the pixel arrangement structure 20 can be saved. For example, the spacing between adjacent first color sub-pixels 210G and second color sub-pixels 210B, i.e., the size M1 of the PDL gap, can be increased. Alternatively, compared to a scheme where the second color sub-pixel 210B includes second color type II sub-pixels Bp and second color type I sub-pixels Bs, the size of the second color type I sub-pixels Bs can be increased, allowing the aperture ratio of the second color sub-pixel 210B to be increased by two times or approximately two times. Or, as yet another example, by saving the space occupied by the second color sub-pixel 210B, the effective light-emitting area of the third color sub-pixel 210R can be appropriately increased to improve the aperture ratio of the third color sub-pixel 210R, for example, by approximately 7.98%.
[0129] In some possible implementations, similarly, along the horizontal direction X, the distance between the second color class sub-pixel Bs and the first color class sub-pixels Gs on either side of the second color class sub-pixel Bs can be equal or approximately equal, to improve the color mixing effect.
[0130] Based on this, in the same pixel unit 21, the first color type I sub-pixel Gs, the second color type I sub-pixel Bs, and the third color type I sub-pixel Rs are used for color mixing to achieve normal display, thus enabling the display screen 10 to operate in a shared mode. Alternatively, in the same pixel unit 21, the first color type II sub-pixel Gp, the second color type I sub-pixel Bs, and the third color type II sub-pixel Rp are used for color mixing to achieve a privacy mode. Therefore, the second color type I sub-pixel Bs can be reused in both the shared mode and the privacy mode. For example, in the privacy mode, by adjusting the light pattern of the second color type I sub-pixel Bs, a large viewing angle can be achieved, such as a privacy effect with a viewing angle greater than or equal to 45°.
[0131] in Figure 22B This example illustrates the situation by showing multiple first-color type 1 sub-pixels Gs arranged along the vertical Y direction on the same second preset line L2, and multiple first-color type 2 sub-pixels Gp arranged along the same fourth preset line L4. In other embodiments, such as... Figure 22C As shown, along the vertical Y, multiple first-color type 1 sub-pixels Gs do not need to be arranged on the same second preset line L2, and multiple first-color type 2 sub-pixels Gp do not need to be arranged on the same fourth preset line L4.
[0132] also, Figure 22B This example illustrates the tilting of third-color sub-pixels Rp and Rs in the same third-color sub-pixel 210R. The tilting method for third-color sub-pixels Rp and Rs is the same as described above and will not be repeated here. Alternatively, in other embodiments, such as... Figure 22C As shown, the third color second-class sub-pixel Rp and the third color first-class sub-pixel Rs in the same third color sub-pixel 210R can be set along the vertical Y direction.
[0133] The above example illustrates that the second color sub-pixel 210B can be a second color type sub-pixel Bs. In other embodiments of this application, such as... Figure 22DAs shown, in the same pixel unit 21, if the first color sub-pixel 210G includes a first color type II sub-pixel Gp and a first color type I sub-pixel Gs, and the third color sub-pixel 210R includes a third color type II sub-pixel Rp and a third color type I sub-pixel Rs, then the second color sub-pixel 210B can be a second color type II sub-pixel Bp. The technical effect is similar and will not be elaborated here. Similarly, the second color type II sub-pixel Bp can be reused in the above-mentioned sharing mode and privacy mode.
[0134] Alternatively, in other embodiments, such as Figure 23A As shown, in the same pixel unit 21, if any sub-pixel in the first color sub-pixel 210G and the second color sub-pixel 210B includes both a first-class sub-pixel and a second-class sub-pixel, then the third color sub-pixel 210R can be a third-color first-class sub-pixel Rs. Alternatively, as... Figure 23B As shown, the third color sub-pixel 210R can be a third color second-class sub-pixel Rp.
[0135] Alternatively, in some embodiments, in the same pixel unit 21, if any one of the sub-pixels in the second color sub-pixel 210B and the third color sub-pixel 210R includes a first-class sub-pixel and a second-class sub-pixel, the first color sub-pixel 210G can be a first-color second-class sub-pixel Gp or a first-color first-class sub-pixel Gs.
[0136] Alternatively, in some embodiments, in the same pixel unit 21, the first color sub-pixel 210G may include a first color second type sub-pixel Gp and a first color first type sub-pixel Gs, the second color sub-pixel 210B is a second color first type sub-pixel Bs or a second color second type sub-pixel Bp, and the third color sub-pixel 210R is a third color first type sub-pixel Rs or a third color second type sub-pixel Rp.
[0137] For example, such as Figure 24A As shown, the two columns of subpixels adjacent to the first color subpixel 210G are the first subpixel column 71 and the second subpixel column 72, respectively. In either the first subpixel column 71 or the second subpixel column 72, multiple subpixels can be arranged on the same preset line set along the vertical Y direction, and the arrangement method is the same as described above, so it will not be repeated here.
[0138] Continue as Figure 24AAs shown, in the first sub-pixel column 71, the adjacent second-color sub-pixel 210B and third-color sub-pixel 210R are respectively a second-color first-class sub-pixel Bs and a third-color second-class sub-pixel Rp. Furthermore, in the second sub-pixel column 72, the adjacent second-color sub-pixel 210B and third-color sub-pixel 210R are respectively a second-color second-class sub-pixel Bp and a third-color first-class sub-pixel Rs. The technical effect of requiring only one type of sub-pixel in the second-color sub-pixel 210B, such as a second-color first-class sub-pixel Bs or a second-color second-class sub-pixel Bp, and similarly requiring only one type of sub-pixel in the third-color sub-pixel 210R, with either a third-color first-class sub-pixel Rs or a third-color second-class sub-pixel Rp, is the same as described above and will not be repeated here.
[0139] Or, for example, such as Figure 24B As shown, the two rows of sub-pixels adjacent to the first color sub-pixel 210G are the first sub-pixel row 51 and the second sub-pixel row 52, respectively. In either the first sub-pixel row 51 or the second sub-pixel row 52, multiple sub-pixels can be arranged on the same preset line set along the horizontal direction X, as described above, and will not be repeated here. Furthermore, in the first sub-pixel row 51, the adjacent second color sub-pixel 210B and third color sub-pixel 210R are respectively a second color type 1 sub-pixel Bs and a third color type 2 sub-pixel Rp. Similarly, in the second sub-pixel row 52, the adjacent second color sub-pixel 210B and third color sub-pixel 210R are respectively a second color type 2 sub-pixel Bp and a third color type 1 sub-pixel Rs.
[0140] Alternatively, in other embodiments, such as Figure 25A As shown, in the same column of multiple second-color sub-pixels 210B, two adjacent second-color sub-pixels 210B are respectively a second-color first-class sub-pixel Bs and a second-color second-class sub-pixel Bp. Here, "multiple second-color sub-pixels 210B in the same column" means that the multiple second-color sub-pixels 210B in the same column can be arranged on the same preset line set along the vertical Y direction. Or, as... Figure 25B As shown, among multiple second-color sub-pixels 210B in the same row, two adjacent second-color sub-pixels 210B are respectively a second-color type 1 sub-pixel Bs and a second-color type 2 sub-pixel Bp. Alternatively, among multiple second-color sub-pixels 210B in the same column and multiple second-color sub-pixels 210B in the same row, two adjacent second-color sub-pixels 210B are respectively a second-color type 1 sub-pixel Bs and a second-color type 2 sub-pixel Bp.
[0141] Here, "multiple second-color sub-pixels 210B in the same row" means that multiple second-color sub-pixels 210B in the same row can be arranged on the same preset line set along the vertical direction X. Only one type of sub-pixel is needed among the second-color sub-pixels 210B, such as second-color type one sub-pixel Bs or second-color type two sub-pixel Bp, achieving the same technical effect as described above.
[0142] Or, for another example, such as Figure 26A As shown, in the same pixel unit 21, when any sub-pixel in the second color sub-pixel 210B and the third color sub-pixel 210R includes both a first-class sub-pixel and a second-class sub-pixel, in the same column of multiple first-color sub-pixels 210G, two adjacent first-color sub-pixels 210G are respectively a first-color first-class sub-pixel Gs and a first-color second-class sub-pixel Gp. Alternatively, in the same row of multiple first-color sub-pixels 210G, two adjacent first-color sub-pixels 210G are respectively a first-color first-class sub-pixel Gs and a first-color second-class sub-pixel Gp. Or, as... Figure 26B As shown, among multiple first-color sub-pixels 210G in the same column and multiple first-color sub-pixels 210G in the same row, two adjacent first-color sub-pixels 210G are respectively first-color type 1 sub-pixel Gs and first-color type 2 sub-pixel Gp.
[0143] The configuration of multiple first-color sub-pixels 210G in the same column or row is as described above. Similarly, the technical effect of only needing one type of sub-pixel in the first-color sub-pixels 210G, such as first-color first-class sub-pixel Gs and first-color second-class sub-pixels Gp, is the same as described above. Furthermore, the configuration of only needing one type of sub-pixel in the third-color sub-pixels 210R is the same as described above, and will not be repeated here.
[0144] The above embodiments are illustrated by taking the arrangement of sub-pixels in pixel unit 21 as a diamond-shaped arrangement as an example. In other embodiments of this application, the arrangement of sub-pixels 210 in pixel unit 21 can be a standard RGB arrangement. For example, Figure 27 As shown, the pixel arrangement structure 20 may include a plurality of pixel units 21 arranged in an array. Pixel unit 21 may include a first color sub-pixel 210G, a second color sub-pixel 210B, and a third color sub-pixel 210R.
[0145] Continue as Figure 27 As shown, in the same pixel unit 21, the first color sub-pixel 210G is adjacent to the second color sub-pixel 210B and the third color sub-pixel 210R, and the first color sub-pixel 210G is located on the same side as the second color sub-pixel 210B and the third color sub-pixel 210R. For example, the first color sub-pixel 210G can be located below the second color sub-pixel 210B and the third color sub-pixel 210R.
[0146] In addition, continue as Figure 27As shown, the first color sub-pixel 210G may include a first color type I sub-pixel Gs and a first color type II sub-pixel Gp arranged on the fifteenth preset line L15. The second color sub-pixel 210B may include a second color type I sub-pixel Bs and a second color type II sub-pixel Bp arranged on the sixteenth preset line L16. The third color sub-pixel 210R may include a third color type I sub-pixel Rs and a third color type II sub-pixel Rp arranged on the seventeenth preset line L17.
[0147] In the same pixel unit 21, the fifteenth preset line L15 can be different from the sixteenth preset line L16 and the seventeenth preset line L17. For example, in the same pixel unit 21, the seventeenth preset line L17 and the sixteenth preset line L16 can be parallel to each other and both arranged along the vertical Y direction. The fifteenth preset line L15 can intersect with the sixteenth preset line L16 and the seventeenth preset line L17. In this way, the arrangement of the first color sub-pixel 210G, the second color sub-pixel 210B, and the third color sub-pixel 210R in the same pixel unit 21 can be neat, which helps to simplify the arrangement of the pixel arrangement structure 20.
[0148] In addition, to improve space utilization, continue as Figure 27 As shown in the example, the fifteenth preset line L15 can be arranged horizontally (X), and this fifteenth preset line L15 can be perpendicular to the seventeenth preset line L17 and the sixteenth preset line L16. In this case, the first color class I sub-pixels Gs and the first color class II sub-pixels Gp in the first color sub-pixel 210G can be arranged horizontally (X), the second color class I sub-pixels Bs and the second color class II sub-pixels Bp in the second color sub-pixel 210B can be arranged vertically (Y), and the third color class I sub-pixels Rs and the third color class II sub-pixels Rp in the third color sub-pixel 210R can be arranged vertically (Y). In this way, the horizontally arranged first color class I sub-pixels Gs and first color class II sub-pixels Gp can save the size of the pixel unit 21 along the vertical direction (Y), thereby achieving the purpose of improving space utilization.
[0149] Alternatively, in other examples, any two preset lines among the fifteenth preset line L15, the sixteenth preset line L16, and the seventeenth preset line L17 may intersect. This application does not limit the setting method of the fifteenth preset line L15, the sixteenth preset line L16, and the seventeenth preset line L17, as long as it can be ensured that the fifteenth preset line L15 is different from the sixteenth preset line L16 and the seventeenth preset line L17.
[0150] In this situation, continue as follows Figure 27As shown, by placing the first color sub-pixel 210G on the same side as the second color sub-pixel 210B and the third color sub-pixel 210R, it is possible to eliminate the need for other sub-pixels, such as the second color sub-pixel 210B or the third color sub-pixel 210R, between two adjacent first color sub-pixels 210G along the extension direction of the fifteenth preset line L15, for example, horizontally X. Therefore, this improves the utilization rate of the space between two adjacent first color sub-pixels 210G. For example, the spacing between two adjacent first color sub-pixels 210G can be increased, thereby increasing the size M1 of the PDL gap between two adjacent first color sub-pixels 210G. Alternatively, the effective light-emitting area of the first color sub-pixel 210G can be increased to improve the aperture ratio of the first color sub-pixel 210G.
[0151] In some embodiments, continue as follows Figure 27 As shown, the geometric center of the first color type I sub-pixel Gs can be non-collinear with the sixteenth preset line L16 and the seventeenth preset line L17. That is, the first color type I sub-pixel Gs is not located on the sixteenth preset line L16 and the seventeenth preset line L17. Furthermore, the geometric center of the first color type II sub-pixel Gp is also non-collinear with the sixteenth preset line L16 and the seventeenth preset line L17. That is, the first color type II sub-pixel Gp is not located on the sixteenth preset line L16 and the seventeenth preset line L17. This improves the space utilization between either the first color type I sub-pixel Gs or the first color type II sub-pixel Gp and the second color sub-pixel 210B and the third color sub-pixel 210R. Similarly, it helps to increase the size M1 of the PDL gap or improve the aperture ratio.
[0152] In other embodiments of this application, such as Figure 28 As shown, the pixel arrangement structure 20 may include a plurality of first minimum repeating units 61 arranged in an array. Each first minimum repeating unit 61 may include two pixel units, namely a first pixel unit 211 and a second pixel unit 212. Within the same first minimum repeating unit 61, the second color sub-pixel 210B in the first pixel unit 211 is arranged adjacent to the second color sub-pixel 210B in the second pixel unit 212. Furthermore, along the horizontal direction X, in two adjacent first minimum repeating units 61, two third color sub-pixels 210R in different first pixel units 211 may be arranged adjacent to each other.
[0153] Alternatively, within the same first minimum repeating unit 61, the third color sub-pixel 210R in the first pixel unit 211 is arranged adjacent to the third color sub-pixel 210R in the second pixel unit 212. Furthermore, along the horizontal direction X, in two adjacent first minimum repeating units 61, two second color sub-pixels 210B in different first pixel units 211 can be arranged adjacent to each other.
[0154] In this case, by placing two sub-pixels of the same color in different pixel units, such as two second-color sub-pixels 210B or two third-color sub-pixels 210R, adjacent to each other, the spacing between two adjacent sub-pixels of the same color can be reduced, and this can be achieved by... Figure 7 In the FMM30, the same evaporation aperture 300 simultaneously evaporates two adjacent sub-pixels of the same color. This can help improve the space utilization between any two sub-pixels of different colors, such as the first color sub-pixel 210G, the second color sub-pixel 210B, and the third color sub-pixel 210R. Similarly, it can help increase the size M1 of the PDL gap or improve the aperture ratio.
[0155] In other embodiments of this application, such as Figure 29 As shown, the pixel arrangement structure 20 may include a plurality of second minimum repeating units 62 arranged in an array. Each second minimum repeating unit 62 may include two pixel units, namely a third pixel unit 213 and a fourth pixel unit 214. Specifically, a first color sub-pixel 210G in the third pixel unit 213 is adjacent to either a second color sub-pixel 210B or a third color sub-pixel 210R in the fourth pixel unit 214. Similarly, a first color sub-pixel 210G in the fourth pixel unit 214 is adjacent to either a second color sub-pixel 210B or a third color sub-pixel 210R in the third pixel unit 213.
[0156] In this way, along the horizontal direction X, two adjacent first color sub-pixels 210G can be staggered, thereby increasing the spacing M0 between two adjacent first color sub-pixels 210G and improving the space utilization between two adjacent first color sub-pixels 210G. Similarly, it is beneficial to increase the size M1 of the PDL gap or increase the aperture ratio.
[0157] Alternatively, in some other embodiments of this application, such as Figure 30 As shown, the pixel arrangement structure 20 may include a plurality of third minimum repeating units 63 arranged in an array. Each third minimum repeating unit 63 may include four pixel units, namely a fifth pixel unit 215, a sixth pixel unit 216, a seventh pixel unit 217, and an eighth pixel unit 218.
[0158] Continue as Figure 30As shown, the seventh pixel unit 217 and the eighth pixel unit 218 can both be adjacent to the fifth pixel unit 215 and the sixth pixel unit 216. Furthermore, the seventh pixel unit 217 and the eighth pixel unit 218 can both be located on the same side of the fifth pixel unit 215 and the sixth pixel unit 216. For example, along the vertical Y direction, the seventh pixel unit 217 and the eighth pixel unit 218 are located below the fifth pixel unit 215 and the sixth pixel unit 216.
[0159] As described above, the first color type 1 sub-pixels Gs and the first color type 2 sub-pixels Gp in the same first color sub-pixel 210G are arranged on the fifteenth preset line L15. In some embodiments, the fifteenth preset line L15 may extend along the vertical direction Y. The fifth pixel unit 215 and the seventh pixel unit 217 may be arranged along the vertical direction Y, such that the arrangement direction of the fifth pixel unit 215 and the seventh pixel unit 217 is parallel to the arrangement direction of the fifteenth preset line L15. In addition, the sixth pixel unit 216 and the eighth pixel unit 218 may be arranged along the vertical direction Y, such that the arrangement direction of the sixth pixel unit 216 and the eighth pixel unit 218 is parallel to the arrangement direction of the fifteenth preset line L15.
[0160] In addition, continue as Figure 30 As shown, the first color sub-pixel 210G in the fifth pixel unit 215 is adjacent to the second color sub-pixel 210B in the sixth pixel unit 216. Similarly, the spacing between two adjacent first color sub-pixels 210G can be increased along the horizontal direction X to improve space utilization.
[0161] Furthermore, the second-color type 1 sub-pixel Bs and the second-color type 2 sub-pixel Bp in the fifth pixel unit 215, and the second-color type 1 sub-pixel Bs and the second-color type 2 sub-pixel Bp in the sixth pixel unit 216, are arranged on the same sixteenth preset line L16. Similarly, by arranging two sub-pixels of the same color in different pixel units, such as two second-color sub-pixels 210B, the spacing between two adjacent sub-pixels of the same color can be reduced, and the space utilization between two adjacent sub-pixels of different colors can be improved.
[0162] Continue as Figure 30 As shown, the first color sub-pixel 210G in the seventh pixel unit 217 is adjacent to the third color sub-pixel 210R in the eighth pixel unit 218. Similarly, the spacing between two adjacent first color sub-pixels 210G can be increased along the horizontal direction X to improve space utilization.
[0163] Furthermore, the third-color type I sub-pixel Rs and third-color type II sub-pixel Rp in the seventh pixel unit 217 can be arranged on the same seventeenth preset line L17 as the third-color type I sub-pixel Rs and third-color type II sub-pixel Rp in the eighth pixel unit 218. Similarly, by arranging two sub-pixels of the same color in different pixel units, such as two third-color sub-pixels 210R, the spacing between two adjacent sub-pixels of the same color can be reduced, and the space utilization between two adjacent sub-pixels of different colors can be improved.
[0164] in, Figure 30 This example illustrates the situation using the tilted configuration of the sixteenth preset line L16 and the seventeenth preset line L17. Alternatively, in other embodiments, such as... Figure 31 As shown, the sixteenth preset line L16 and the seventeenth preset line L17 are set along the longitudinal direction Y. Furthermore, Figure 31 In the same third minimum repeating unit 63, the setting method and technical effect of the fifth pixel unit 215, the sixth pixel unit 216, the seventh pixel unit 217 and the eighth pixel unit 218 are the same as described above, and will not be repeated here.
[0165] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions within the technical scope disclosed in this application 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 pixel arrangement structure, characterized in that, It includes multiple pixel units arranged in an array; each pixel unit includes two first-color sub-pixels, one second-color sub-pixel, and one third-color sub-pixel. The first color sub-pixel includes a first color type 1 sub-pixel and a first color type 2 sub-pixel; The first color sub-pixel is located at the intersection of a first preset line and a second preset line that are perpendicular to each other; The first color sub-pixel is located at the intersection of the mutually perpendicular third and fourth preset lines; The first preset line and the third preset line are different, and the second preset line and the fourth preset line are different.
2. The pixel arrangement structure according to claim 1, characterized in that, On the first preset line, a plurality of sub-pixels of the first color are arranged; on the second preset line, a plurality of sub-pixels of the first color are arranged. On the third preset line, a plurality of first color type II sub-pixels are arranged, and on the fourth preset line, a plurality of first color type II sub-pixels are arranged.
3. The pixel arrangement structure according to claim 1 or 2, characterized in that, The second color sub-pixel includes a second color type 1 sub-pixel and a second color type 2 sub-pixel; The second color sub-pixel is located at the intersection of the mutually perpendicular fifth and sixth preset lines; The second color sub-pixel is located at the intersection of the mutually perpendicular seventh and eighth preset lines; The fifth preset line is different from the seventh preset line, and the sixth preset line is different from the eighth preset line.
4. The pixel arrangement structure according to claim 3, characterized in that, Adjacent to the second color sub-pixel, two first color type I sub-pixels and two first color type II sub-pixels are connected in sequence to form a first quadrilateral; the second color type I sub-pixel and the second color type II sub-pixel are located inside the first quadrilateral.
5. The pixel arrangement structure according to claim 4, characterized in that, Of the two diagonals of the first quadrilateral, the longer diagonal is the first diagonal; The second color type 1 sub-pixels and the second color type 2 sub-pixels are arranged on the ninth preset line, and the ninth preset line has a first included angle α1 with the first diagonal line, wherein -20°≤α1≤+20°.
6. The pixel arrangement structure according to claim 4 or 5, characterized in that, On the second preset line, a plurality of first-color type 1 sub-pixels are arranged, and on the fourth preset line, a plurality of first-color type 2 sub-pixels are arranged; Two adjacent second preset lines have a first spacing and a second spacing with the second color sub-pixels located between the two adjacent second preset lines; there is a first difference △H1 between the first spacing and the second spacing, 0≤△H1≤20μm; The two adjacent fourth preset lines have a third spacing and a fourth spacing with the second color type II sub-pixels located between the two adjacent fourth preset lines; the third spacing and the fourth spacing have a second difference △H2, 0≤△H2≤20μm.
7. The pixel arrangement structure according to any one of claims 3-6, characterized in that, The third color sub-pixel includes third color type I sub-pixels and third color type II sub-pixels; The third color sub-pixel is located at the intersection of the mutually perpendicular tenth and eleventh preset lines; The third color second-class sub-pixel is located at the intersection of the mutually perpendicular twelfth and thirteenth preset lines; Among them, the tenth preset line and the twelfth preset line are different, and the eleventh preset line and the thirteenth preset line are different.
8. The pixel arrangement structure according to claim 7, characterized in that, The positions of two first-color type I sub-pixels and two first-color type II sub-pixels adjacent to the third-color sub-pixel are connected in sequence to form a second quadrilateral; the third-color type I sub-pixel and the third-color type II sub-pixel are located inside the second quadrilateral.
9. The pixel arrangement structure according to claim 8, characterized in that, Of the two diagonals of the second quadrilateral, the longer diagonal is the second diagonal; The third color type 1 sub-pixels and the third color type 2 sub-pixels are arranged on the fourteenth preset line, and the fourteenth preset line and the second diagonal line have a second included angle α2, wherein -20°≤α2≤+20°.
10. The pixel arrangement structure according to any one of claims 7-9, characterized in that, In the same pixel unit, the first color type II sub-pixel, the second color type II sub-pixel, and the third color type II sub-pixel are disposed around the periphery of the first color type I sub-pixel, the second color type I sub-pixel, and the third color type I sub-pixel.
11. The pixel arrangement structure according to claim 1 or 2, characterized in that, The second color sub-pixel is either a second color type one sub-pixel or a second color type two sub-pixel.
12. The pixel arrangement structure according to claim 9, characterized in that, The third color sub-pixel includes the third color type I sub-pixel and the third color type II sub-pixel.
13. The pixel arrangement structure according to claim 9, characterized in that, The third color sub-pixel is either the third color type one sub-pixel or the third color type two sub-pixel.
14. The pixel arrangement structure according to claim 13, characterized in that, The two columns of sub-pixels adjacent to the first color sub-pixel are the first sub-pixel column and the second sub-pixel column, respectively. In the first sub-pixel column, the adjacent second color sub-pixel and the third color sub-pixel are respectively the second color type one sub-pixel and the third color type two sub-pixel; In the second sub-pixel column, the adjacent second color sub-pixel and the third color sub-pixel are respectively the second color type II sub-pixel and the third color type I sub-pixel.
15. The pixel arrangement structure according to claim 11, characterized in that, In at least one item in the same column or row, among a plurality of second-color sub-pixels, two adjacent second-color sub-pixels are respectively a second-color type one sub-pixel and a second-color type two sub-pixel.
16. A pixel arrangement structure, characterized in that, It includes multiple pixel units arranged in an array; each pixel unit includes a first color sub-pixel, a second color sub-pixel, and a third color sub-pixel; the first color sub-pixel is adjacent to both the second color sub-pixel and the third color sub-pixel, and the first color sub-pixel is located on the same side as the second color sub-pixel and the third color sub-pixel; The first color sub-pixel includes a first color type I sub-pixel and a first color type II sub-pixel arranged on the fifteenth preset line; The second color sub-pixel includes second color type 1 sub-pixels and second color type 2 sub-pixels arranged on the sixteenth preset line; The third color sub-pixel includes third color type I sub-pixels and third color type II sub-pixels arranged on the seventeenth preset line; Within the same pixel unit, the fifteenth preset line is different from the sixteenth preset line and the seventeenth preset line.
17. The pixel arrangement structure according to claim 16, characterized in that, The sixteenth preset line and the seventeenth preset line within the same pixel unit are parallel, and the fifteenth preset line intersects with the sixteenth preset line and the seventeenth preset line.
18. The pixel arrangement structure according to claim 17, characterized in that, The pixel arrangement structure includes multiple first minimum repeating units arranged in an array; The first minimum repeating unit includes two pixel units, namely a first pixel unit and a second pixel unit; The second color sub-pixel in the first pixel unit is disposed adjacent to the second color sub-pixel in the second pixel unit; or, the third color sub-pixel in the first pixel unit is disposed adjacent to the third color sub-pixel in the second pixel unit.
19. The pixel arrangement structure according to claim 17, characterized in that, The pixel arrangement structure includes multiple second minimum repeating units arranged in an array; The second minimum repeating unit includes two pixel units, namely a third pixel unit and a fourth pixel unit; The first color sub-pixel in the third pixel unit is adjacent to the second color sub-pixel or the third color sub-pixel in the fourth pixel unit; The first color sub-pixel in the fourth pixel unit is adjacent to the second color sub-pixel or the third color sub-pixel in the third pixel unit.
20. The pixel arrangement structure according to claim 16, characterized in that, The pixel arrangement structure includes multiple third minimum repeating units arranged in an array; The third minimum repeating unit includes four pixel units, namely the fifth pixel unit, the sixth pixel unit, the seventh pixel unit, and the eighth pixel unit; the seventh pixel unit and the eighth pixel unit are adjacent to the fifth pixel unit and the sixth pixel unit, and the seventh pixel unit and the eighth pixel unit are located on the same side of the fifth pixel unit and the sixth pixel unit. The arrangement directions of the fifth pixel unit and the seventh pixel unit, as well as the arrangement directions of the sixth pixel unit and the eighth pixel unit, are parallel to the extension direction of the fifteenth preset line. The first color sub-pixel in the fifth pixel unit is adjacent to the second color sub-pixel in the sixth pixel unit; the first color sub-pixel in the sixth pixel unit is adjacent to the second color sub-pixel in the fifth pixel unit; the second color type 1 sub-pixel and the second color type 2 sub-pixel in the fifth pixel unit are arranged on the same sixteenth preset line as the second color type 1 sub-pixel and the second color type 2 sub-pixel in the sixth pixel unit. The first color sub-pixel in the seventh pixel unit is adjacent to the third color sub-pixel in the eighth pixel unit; the first color sub-pixel in the eighth pixel unit is adjacent to the third color sub-pixel in the seventh pixel unit; the third color type 1 sub-pixel and the third color type 2 sub-pixel in the seventh pixel unit are arranged on the same seventeenth preset line as the third color type 1 sub-pixel and the third color type 2 sub-pixel in the eighth pixel unit.
21. A display screen, characterized in that, include: Substrate; as well as, The pixel arrangement structure as described in any one of claims 1-20, wherein the pixel arrangement structure is disposed on the substrate.
22. An electronic device, characterized in that, include: case; as well as, The display screen of claim 21, wherein at least a portion of the display screen is disposed within the housing.