WO2022022032A1 - 像素结构及显示面板 - Google Patents

像素结构及显示面板 Download PDF

Info

Publication number
WO2022022032A1
WO2022022032A1 PCT/CN2021/095670 CN2021095670W WO2022022032A1 WO 2022022032 A1 WO2022022032 A1 WO 2022022032A1 CN 2021095670 W CN2021095670 W CN 2021095670W WO 2022022032 A1 WO2022022032 A1 WO 2022022032A1
Authority
WO
WIPO (PCT)
Prior art keywords
pixel
sub
pixels
adjacent
light
Prior art date
Application number
PCT/CN2021/095670
Other languages
English (en)
French (fr)
Inventor
兰兰
曲毅
康梦华
董晴晴
邱少亚
冯丹丹
Original Assignee
合肥维信诺科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 合肥维信诺科技有限公司 filed Critical 合肥维信诺科技有限公司
Publication of WO2022022032A1 publication Critical patent/WO2022022032A1/zh
Priority to US17/859,357 priority Critical patent/US20220344413A1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
    • H10K59/65—OLEDs integrated with inorganic image sensors

Definitions

  • the present application relates to the field of display, and in particular, to a pixel structure and a display panel.
  • Embodiments of the present application provide a pixel structure and a display panel, so that at least part of the display panel can transmit light and be displayed.
  • an embodiment of the present application provides a pixel structure, which includes a plurality of repeating units arranged repeatedly, each repeating unit includes two pixel units with the same shape and adjacent to each other, each pixel unit is triangular, and each pixel unit is in the shape of a triangle.
  • a plurality of sub-pixels including a first sub-pixel, a second sub-pixel, and a third sub-pixel of different colors, the first sub-pixel, the second sub-pixel, and the third sub-pixel are respectively located on one side of the pixel unit and the between the centers; and at least one first light-transmitting portion, each first light-transmitting portion is located at a vertex of the pixel unit, and in each repeating unit, two pixel units have overlapping sides of equal length and coincident with each other.
  • an embodiment of the present application provides a display panel including the pixel structure according to any one of the foregoing embodiments of an aspect of the present application.
  • each pixel unit includes a plurality of sub-pixels and a first light-transmitting portion.
  • the plurality of sub-pixels include a first sub-pixel, a second sub-pixel, and a third sub-pixel with different colors.
  • the three-color sub-pixels can be used to display three primary colors, and are respectively located on one side of the pixel unit and the other side of the pixel unit. Between the centers, a regular arrangement is presented in each pixel unit, so that the color rendering of the pixel structure is higher and the display effect is better.
  • Each first light-transmitting portion is located at a vertex of the pixel unit, and in each repeating unit, two pixel units have overlapping edges of equal length and coincident with each other, so that the first light-transmitting portion in the pixel structure forms a regular, and
  • the more evenly distributed arrangement structure improves the light transmittance of the display panel including the pixel structure, and makes the light transmit evenly to a certain extent, which is convenient for application in light-transmitting display technology or under-screen photosensitive element integration technology.
  • FIG. 1 is a schematic structural diagram of a pixel structure provided according to a first embodiment of the present application, wherein a plurality of repeating units are arranged as pixel columns along a first direction;
  • FIG. 2 is a schematic structural diagram of a repeating unit in the pixel structure provided according to the first embodiment of the present application;
  • FIG. 3 is an exploded schematic diagram of a repeating unit in the pixel structure provided according to the first embodiment of the present application;
  • FIG. 4 is a schematic structural diagram of forming a first sub-pixel in the pixel structure provided by the first embodiment of the present application through a mask;
  • FIG. 5 is a schematic structural diagram of forming a second sub-pixel in the pixel structure provided by the first embodiment of the present application through a mask;
  • FIG. 6 is a schematic structural diagram of forming a third sub-pixel in the pixel structure provided by the first embodiment of the present application through a mask;
  • FIG. 7 is a schematic structural diagram of a pixel structure provided according to a second embodiment of the present application, wherein adjacent pixel columns are arranged at intervals from each other;
  • FIG. 8 is a schematic structural diagram of a pixel structure provided according to a third embodiment of the present application, wherein sub-pixels of adjacent pixel columns are connected to each other through first connecting portions located between sub-pixels of the adjacent pixel columns;
  • FIG. 9 is a schematic structural diagram of a display panel provided according to the first embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a display panel provided according to a second embodiment of the present application.
  • FIG. 1 is a schematic structural diagram of a pixel structure provided according to a first embodiment of the present application.
  • the pixel structure of the embodiment of the present application includes a plurality of repeating units RU arranged repeatedly.
  • FIG. 2 is a schematic structural diagram of a repeating unit in the pixel structure provided according to the first embodiment of the present application.
  • Each repeating unit RU includes two pixel units 110 with the same shape and adjacent to each other, and each pixel unit 110 is triangular.
  • FIG. 3 is an exploded schematic diagram of a repeating unit in the pixel structure provided according to the first embodiment of the present application, and two pixel units 110 are shown separately in FIG. 3 .
  • Each pixel unit 110 includes a plurality of sub-pixels 111 and at least one first light-transmitting portion 112 .
  • the plurality of sub-pixels 111 include a first sub-pixel 111a, a second sub-pixel 111b, and a third sub-pixel 111c of different colors.
  • the first sub-pixel 111 a , the second sub-pixel 111 b , and the third sub-pixel 111 c are respectively located between one side of the pixel unit 110 and the center O1 of the pixel unit 110 .
  • Each of the first light-transmitting parts 112 is disposed at one vertex of the pixel unit 110 .
  • the two pixel units 110 In each repeating unit RU, the two pixel units 110 have overlapping sides CE of equal length and overlapping with each other.
  • the pixel unit 110 may be any triangle, such as a right triangle, an isosceles triangle, an equilateral triangle, or other irregular triangles.
  • Each sub-pixel 111 may be adjacent to one side of the pixel unit 110 and adjacent to the center O1 of the pixel unit 110 .
  • the center O1 of the pixel unit 110 refers to the intersection of the center lines of the pixel unit 110 in the shape of a triangle.
  • the number of the first light-transmitting parts 112 may be one, or two or three.
  • the first sub-pixel 111a, the second sub-pixel 111b, and the third sub-pixel 111c can be respectively used for displaying three primary colors, for example, one of the first sub-pixel 111a, the second sub-pixel 111b, and the third sub-pixel 111c is red Sub-pixels, wherein the other is a blue sub-pixel, and the remaining one is a green sub-pixel.
  • each pixel unit 110 includes a plurality of sub-pixels 111 and a first light-transmitting portion 112 .
  • the plurality of sub-pixels 111 include a first sub-pixel 111a, a second sub-pixel 111b, and a third sub-pixel 111c of different colors, and the sub-pixels 111 of the three colors can be used to display three primary colors, and are respectively located in the pixel unit 110.
  • a regular arrangement is presented in each pixel unit 110, so that the color rendering degree of the pixel structure is higher and the display effect is better.
  • Each first light-transmitting portion 112 is located at a vertex of the pixel unit 110 , and in each repeating unit RU, two pixel units 110 have overlapping edges CE of equal length and overlapping with each other, so that the first light-transmitting portion in the pixel structure is
  • the parts 112 form a regular and relatively evenly distributed arrangement structure, improve the light transmittance of the display panel including the pixel structure, and make the light evenly transmitted to a certain extent, so as to facilitate the application of light-transmitting display technology or the integration of photosensitive elements under the screen in technology.
  • each sub-pixel 111 may be an OLED light-emitting element.
  • OLED Organic Light Emitting Diode
  • the sub-pixel 111 is an OLED light-emitting element, it includes a plurality of organic film layers, and at least part of the organic film layers can be formed by an evaporation process.
  • the colors of the sub-pixels 111 disposed in the two pixel units 110 corresponding to the coincident edges CE are the same as each other.
  • the third sub-pixel 111c is disposed adjacent to the coincident edge CE. Therefore, in each repeating unit RU, the third sub-pixels 111c of the two pixel units 110 are adjacent to each other.
  • at least part of the film layers of the third sub-pixels 111c of the two pixel units 110 can be formed by evaporation through the same mask opening, which can reduce the mask process pressure and reduce the thickness of the mask opening. density requirements, thereby reducing production costs.
  • the two pixel units 110 are arranged symmetrically about the midpoint O2 of the overlapping edge CE, so that in each repeating unit RU, the distribution of the sub-pixels 110 is more symmetrical and uniform, and the display is improved. Effect.
  • the coincident edge CE extends laterally, one of the two pixel units 110 is located above the coincident edge CE along the longitudinal direction, and the other is located below the coincident edge CE along the longitudinal direction.
  • the first sub-pixel 110 a is located in the upper left area of the upper pixel unit 110
  • the second sub-pixel 110 b is located in the upper right area of the upper pixel unit 110
  • the third sub-pixel 110 c is located in the lower part of the upper pixel unit 110
  • the first sub-pixel 110a is located in the lower right area of the lower pixel unit 110
  • the second sub-pixel 110b is located in the lower left area of the lower pixel unit 110
  • the third sub-pixel 110c is located in the lower pixel unit 110
  • the first sub-pixel 110a, the second sub-pixel 110b, and the third sub-pixel 110c with different emission colors are distributed evenly in each repeating unit RU, which improves the display effect of the pixel structure for image display. .
  • each pixel unit 110 is an equilateral triangle.
  • the shapes of the first subpixel 111a, the second subpixel 111b, and the third subpixel 111c are the same as each other.
  • the center lines of each pixel unit 110 are shown by dashed lines.
  • every two adjacent sub-pixels 111 are arranged on both sides of a center line of the pixel unit 110.
  • the pixel unit Each vertex of 110 is provided with a first light-transmitting portion 112 .
  • each sub-pixel 111 is in the shape of a pentagon and is an axisymmetric figure.
  • the third sub-pixel 111c is pentagon and an axisymmetric figure, wherein the axis of symmetry is a straight line passing through the center O1 of the pixel unit 110 and perpendicular to the coincident edge CE.
  • the shape of the first sub-pixel 111a and the second sub-pixel 111b is the same as that of the third sub-pixel 111c, wherein the third sub-pixel 111c is rotated 120° clockwise around the center O1 of the pixel unit 110 to coincide with the first sub-pixel 111a, and the third sub-pixel 111c coincides with the first sub-pixel 111a.
  • each pixel unit 110 is in the shape of an equilateral triangle, and the shapes of the first sub-pixel 111 a , the second sub-pixel 111 b , and the third sub-pixel 111 c are the same as each other, so that the sub-pixels 111 of the three colors are in each pixel unit 110 It is evenly arranged in the middle, which improves the color rendering degree when the pixels are arranged for display, and reduces the possibility of color cast.
  • Each vertex of the pixel unit 110 is provided with a first light-transmitting part 112 .
  • the shapes of the first light-transmitting parts 112 in each pixel unit 110 are the same as each other.
  • each sub-pixel 111 is in the shape of an axis-symmetric pentagon, and the remaining areas of the pixel unit 110 are all first light-transmitting parts 112, and each first light-transmitting part 112 is located in a corresponding one
  • the apex is arranged, and each of the first light-transmitting parts 112 is substantially in the shape of a spindle.
  • the shapes of the first light-transmitting parts 112 in each pixel unit 110 are the same as each other.
  • the first light-transmitting parts 112 are relatively uniform in the pixel structure. distribution, so that the light can pass through the display panel including the pixel structure more uniformly, and it is convenient for the array type photosensitive element to be integrated on the back of the display panel.
  • a plurality of repeating units RU are arranged along a first direction X as pixel columns PC, wherein the coincident side CE in each repeating unit RU is perpendicular to the first direction X, and a plurality of pixel columns PC are arranged along the second direction Y , wherein the second direction Y is perpendicular to the first direction X.
  • the central axis of each pixel row PC is shown by a dashed-dotted line.
  • adjacent pixel columns PC are displaced from each other along the first direction X, and sub-pixels 111 of adjacent pixel columns PC facing each other have the same color.
  • at least part of the film layers of the sub-pixels 111 of adjacent pixel columns PC that are opposite to each other and have the same color can be formed by vapor deposition through the same mask opening, so as to reduce the mask process pressure .
  • the first sub-pixels 111a of adjacent pixel columns PC are interconnected as first interconnection blocks IB1
  • the second sub-pixels 111b of adjacent pixel columns PC are interconnected as second interconnection blocks IB2.
  • the interconnection block formed by interconnecting adjacent sub-pixels refers to the interconnection structure formed by at least part of the film layers of the adjacent sub-pixels being connected to each other, for example, part of the organic film layers of the OLED light-emitting element being connected to each other.
  • at least part of the film layers in the first interconnect block IB1 can be formed by evaporation through the same mask opening, and at least part of the film layers in the second interconnect block IB2 can be evaporated through the same mask opening form.
  • the shape of the first interconnection block IB1 and the second interconnection block IB2 are the same, and since the adjacent pixel columns PC are misaligned with each other along the first direction X, the sub-sections of the adjacent pixel columns PC that are opposite to each other
  • the pixels 111 have the same color, so that in the pixel structure, the arrangement structure of the first interconnection block IB1 is the same as that of the second interconnection block IB2.
  • the first interconnection block IB1 is formed by evaporation and the second interconnection block IB1 is formed by evaporation
  • the two interconnection blocks IB2 can use the same mask, so that the process of forming the sub-pixels 111 can save the cost of the mask.
  • adjacent pixel columns PC are displaced from each other along the first direction X, specifically, adjacent pixel columns PC are displaced from each other along the first direction X by a first preset distance L1,
  • the distance between the central axes of adjacent pixel columns PC is the second preset distance L2.
  • the pixel unit 110 is an equilateral triangle
  • the first preset distance L1 is equal to the height of the equilateral triangle
  • the second preset distance L2 is equal to half of the side length of the equilateral triangle, so that adjacent pixel columns PC are connected to each other.
  • the first sub-pixels 111a of the adjacent pixel column PC are interconnected as the first interconnection block IB1
  • the second sub-pixels 111b of the adjacent pixel column PC are interconnected as the second interconnection block IB2.
  • the third sub-pixels 111c of the two pixel units 110 are arranged corresponding to the coincident edges CE, and are interconnected as a third interconnection block IB3, so that the third interconnection block IB3 At least part of the film layers can be formed by evaporation through the same mask opening.
  • the first interconnection block IB1, the second interconnection block IB2, and the third interconnection block IB3 have the same shape, and the first subpixel 111a, the second subpixel 111b, the third subpixel 111a, the third subpixel 111b, the third The positions of the sub-pixels 111b are arranged so that in the pixel structure, the arrangement structure of the first interconnection block IB1, the arrangement structure of the second interconnection block IB2, and the arrangement structure of the third interconnection block IB3 are the same.
  • the masks used for the interconnection block IB1 , the second interconnection block IB2 formed by evaporation, and the third interconnection block IB3 formed by evaporation can share the same mask, so that the process of forming the sub-pixel 111 can save the cost of the mask.
  • FIG. 4 , FIG. 5 , and FIG. 6 are respectively schematic structural diagrams of forming the first sub-pixel, the second sub-pixel, and the third sub-pixel in the pixel structure provided by the first embodiment of the present application through a mask.
  • the same mask 200 is shared when forming the first sub-pixel 111a, the second sub-pixel 111b, and the third sub-pixel 111b.
  • the mask opening on the mask plate 200 exposes the region corresponding to each of the first interconnect blocks IB1, that is, the region corresponding to the first sub-pixel 111a is exposed, and the The regions corresponding to the second sub-pixel 111b and the third sub-pixel 111b are shielded, so that the evaporation material used to form the first sub-pixel 111a can pass through the mask opening of the mask plate 200 to form in the region corresponding to the first interconnect block IB1 membrane.
  • the mask opening on the mask plate 200 exposes the region corresponding to each second interconnection block IB2, that is, the region corresponding to the second sub-pixel 111b is exposed, and the The regions corresponding to the first sub-pixel 111a and the third sub-pixel 111b are shielded, so that the evaporation material used to form the second sub-pixel 111b can pass through the mask opening of the mask plate 200 and form in the region corresponding to the second interconnect block IB2. membrane.
  • the mask opening on the mask plate 200 exposes the region corresponding to each third interconnection block IB3, that is, the region corresponding to the third sub-pixel 111b is exposed, and the The regions corresponding to the first sub-pixel 111a and the second sub-pixel 111b are shielded, so that the evaporation material used for forming the third sub-pixel 111b can pass through the mask opening of the mask plate 200 and form in the region corresponding to the third interconnection block IB3. membrane.
  • the first light-transmitting portions 112 of the pixel units 110 with a common vertex are enclosed to form a regular pattern.
  • the plurality of first light-transmitting portions 112 with a common vertex are enclosed Form a regular hexagon.
  • regular and uniformly distributed light transmission regions can be formed, which improves the light transmittance and light transmittance uniformity of the display panel including the pixel structure.
  • the pixel units 110 in adjacent pixel columns PC are closely connected, which can improve the PPI of the pixel structure.
  • the pixel columns PC in the pixel structure can be arrangement is adjusted.
  • FIG. 7 is a schematic structural diagram of a pixel structure provided according to a second embodiment of the present application. Most of the pixel structure of the second embodiment is the same as the first embodiment, and the differences between the second embodiment and the first embodiment will be described below. The same points will not be described in detail.
  • adjacent pixel columns PC are displaced from each other along the first direction X by a first predetermined distance L1, and the distance between the central axes of adjacent pixel columns PC is a second predetermined distance L2.
  • the first preset distance L1 is equal to the height of the equilateral triangle, and the second preset distance L2 is greater than half of the side length of the equilateral triangle, so that adjacent pixel columns PC are mutually interval setting.
  • the pixel density of the pixel structure of this embodiment changes along the second direction Y. According to the pixel density requirements of the required pixel structure, the spacing between adjacent pixel columns PC can be adjusted. The universality of the pixel structure of the embodiments of the present application is improved.
  • the pixel structure further includes a second light-transmitting portion 120, and the second light-transmitting portion 120 is located between adjacent pixel columns PC, so that the space between adjacent pixel columns PC is utilized, and the inclusion of the Light transmission performance of a display panel with a pixel structure.
  • the second preset distance L2 is equal to the first preset distance L1, that is, the second preset distance L2 is also equal to the height of the equilateral triangle, so that the arrangement density of the pixel units 110 in the first direction X is the same as that in the The arrangement density in the second direction Y is 1:1, which further improves the display effect of the pixel structure.
  • FIG. 8 is a schematic structural diagram of a pixel structure provided according to a third embodiment of the present application. Most of the pixel structure of the third embodiment is the same as that of the second embodiment, and the differences between the third embodiment and the second embodiment will be described below. The same points will not be described in detail.
  • a plurality of repeating units RU are arranged along the first direction X as pixel columns PC, wherein the coincident side CE in each repeating unit RU is perpendicular to the first direction X, and the plurality of pixel columns PC are arranged along the second direction Y , wherein the second direction Y is perpendicular to the first direction X.
  • the central axis of each pixel column PC is shown by a dashed-dotted line. Adjacent pixel columns PC are displaced from each other along the first direction X, and sub-pixels 111 of adjacent pixel columns PC facing each other have the same color.
  • the first sub-pixels 111a of adjacent pixel columns PC are interconnected as first interconnect blocks IB1, and the second sub-pixels 111b of adjacent pixel columns PC are interconnected as second interconnect blocks IB2.
  • the first sub-pixels 111a of the adjacent pixel columns PC are opposite to and spaced apart from each other, and the first sub-pixels 111a of the adjacent pixel columns PC pass through the first sub-pixels 111a located between the first sub-pixels 111a of the adjacent pixel columns PC.
  • the connection parts 130a are connected to each other.
  • the first connection portion 130a of the first interconnection block IB1 and at least part of the film layers of the two first sub-pixels 111a are connected to each other, for example, at least part of the organic film layers are connected to each other, and these film layers of the first interconnection block IB1 It can be formed by vapor deposition through the same mask opening.
  • the second sub-pixels 111b of the adjacent pixel columns PC are opposite to and spaced apart from each other, and the second sub-pixels 111b of the adjacent pixel columns PC pass through the second connection portion 130b between the second sub-pixels 111b of the adjacent pixel columns PC connected to each other.
  • the second connection portion 130b of the second interconnection block IB2 and at least part of the film layers of the two second sub-pixels 111b are connected to each other, for example, at least part of the organic film layers are connected to each other, and these film layers of the second interconnection block IB2 It can be formed by vapor deposition through the same mask opening.
  • the shape of the first interconnection block IB1 and the second interconnection block IB2 are the same, and since the adjacent pixel columns PC are misaligned with each other along the first direction X, the sub-sections of the adjacent pixel columns PC that are opposite to each other
  • the pixels 111 have the same color, so that in the pixel structure, the arrangement structure of the first interconnection block IB1 is the same as that of the second interconnection block IB2.
  • the first interconnection block IB1 is formed by evaporation and the second interconnection block IB1 is formed by evaporation
  • the two interconnection blocks IB2 can use the same mask, so that the process of forming the sub-pixels 111 can save the cost of the mask.
  • the third sub-pixels 111c of the two pixel units 110 are arranged corresponding to the coincident edges CE, and are interconnected as a third interconnection block IB3, so that the third interconnection block IB3 At least part of the film layers can be formed by evaporation through the same mask opening.
  • Embodiments of the present application further provide a display panel, which includes the pixel structure according to any one of the foregoing embodiments of the present application.
  • the display panel 1000 includes a display area DA and a non-display area NA surrounding the periphery of the display area DA.
  • the pixel structure of this mode is arranged in the display area DA.
  • the display panel 1000 includes a display area DA and a non-display area NA surrounding the periphery of the display area DA, wherein the display area DA includes For the first sub-display area AA1 and the second sub-display area AA2, the pixel structure of any of the foregoing embodiments is disposed in any one of the first sub-display area AA1 and the second sub-display area AA2.
  • the first sub-display area AA1 is circular
  • the second sub-display area AA2 is arranged around the periphery of the first sub-display area AA1
  • the pixel structure of any of the foregoing embodiments is, for example, arranged in the first sub-display area AA1 .
  • the shape and interconnection of the first sub-display area AA1 and the second sub-display area AA2 may not be limited to the above examples.
  • the first sub-display area AA1 may be polygonal, oval, etc.
  • the second sub-display area AA2 can be arranged around the first sub-display area AA1, can also be arranged half around the first sub-display area AA1, or can be arranged with the first sub-display area AA1. Neighbor settings.
  • the pixel structure of any of the foregoing embodiments may be disposed in the second sub-display area AA2.
  • the pixel structure includes a plurality of repeating units RU arranged repeatedly, each repeating unit RU includes two pixel units 110 with the same shape and adjacent to each other, and each pixel unit 110 is triangular.
  • Each pixel unit 110 includes a plurality of sub-pixels 111 and at least one first light-transmitting portion 112 .
  • the plurality of sub-pixels 111 include a first sub-pixel 111a, a second sub-pixel 111b, and a third sub-pixel 111c of different colors.
  • the first sub-pixel 111 a , the second sub-pixel 111 b , and the third sub-pixel 111 c are respectively located between one side of the pixel unit 110 and the center O1 of the pixel unit 110 .
  • Each of the first light-transmitting parts 112 is located at one vertex of the pixel unit 110 .
  • the two pixel units 110 have overlapping sides CE of equal length and overlapping with each other.
  • each pixel unit 110 includes a plurality of sub-pixels 111 and a first light-transmitting portion 112 .
  • the plurality of sub-pixels 111 include a first sub-pixel 111a, a second sub-pixel 111b, and a third sub-pixel 111c of different colors, and the sub-pixels 111 of the three colors can be used to display three primary colors, and are respectively located in the pixel unit 110.
  • a regular arrangement is presented in each pixel unit 110, so that the display panel 1000 has a higher degree of color rendering and a better display effect.
  • Each first light-transmitting portion 112 is located at a vertex of the pixel unit 110 , and in each repeating unit RU, two pixel units 110 have overlapping edges CE of equal length and overlapping with each other, so that the first light-transmitting portion in the pixel structure is
  • the light transmittance of the display panel 1000 is improved and the light transmittance of the display panel 1000 is evenly transmitted to a certain extent, so as to facilitate the realization of the light-transmitting display of the display panel 1000 and the realization of the light transmittance of the display panel 1000 Under-screen sensor integration.
  • the display panel 1000 includes a display surface and a non-display surface opposite to each other. It corresponds to the area on which the above-mentioned pixel structure is provided.
  • the photosensitive element may be an image acquisition device for acquiring external image information.
  • the photosensitive element is an image acquisition device in the form of a complementary metal oxide semiconductor (Complementary Metal Oxide Semiconductor, CMOS) image acquisition device, a charge-coupled device (Charge-coupled Device, CCD) image acquisition device, and the like.
  • CMOS complementary Metal Oxide Semiconductor
  • CCD Charge-coupled Device
  • the photosensitive element may not be limited to an image acquisition device, for example, in some embodiments, the photosensitive element may also be an optical information acquisition device such as a fingerprint identification device, or an infrared sensor, a proximity sensor and other light sensors.
  • an optical information acquisition device such as a fingerprint identification device, or an infrared sensor, a proximity sensor and other light sensors.
  • the display panel 1000 By integrating the photosensitive element on the side of the display panel 1000 where the non-display surface is located, for example, the under-screen integration of the photosensitive element of the image acquisition device is realized, and the display panel 1000 can still display the image in the area where the photosensitive element is integrated, thereby realizing the comprehensive display of the display panel 1000 screen design.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

本申请公开了一种像素结构及显示面板，像素结构包括多个重复排布的重复单元，每个重复单元包括形状相同且彼此邻接的两个像素单元，每个像素单元呈三角形，每个像素单元包括：多个子像素，包括颜色不同的第一子像素、第二子像素、第三子像素，第一子像素、第二子像素、第三子像素各自对应位于像素单元的一边与像素单元的中心之间；以及至少一个第一透光部，每个第一透光部位于像素单元的一个顶点，每个重复单元内，两个像素单元之间具有相互等长且重合的重合边。

Description

像素结构及显示面板
相关申请的交叉引用
本申请要求2020年7月28日提交的、申请号为202010737380.2、发明名称为“像素结构及显示面板”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及显示领域，具体涉及一种像素结构及显示面板。
背景技术
随着电子设备的快速发展，用户对屏占比的要求越来越高，使得电子设备的全面屏显示受到业界越来越多的关注。
传统的电子设备如手机、平板电脑等，需要集成诸如前置摄像头、听筒以及红外感应元件等。现有技术中，在显示屏上开槽(Notch)或开孔，使得外界光线可通过屏幕上的开槽或开孔进入位于屏幕下方的感光元件。然而，这些电子设备均不是真正意义上的全面屏，并不能在整个屏幕的各个区域均进行显示，例如其前置摄像头对应区域不能显示画面。
申请内容
本申请实施例提供一种像素结构及显示面板，实现显示面板的至少部分区域可透光且可显示。
一方面，本申请实施例提供一种像素结构，包括多个重复排布的重复单元，每个重复单元包括形状相同且彼此邻接的两个像素单元，每个像素单元呈三角形，每个像素单元包括：多个子像素，包括颜色不同的第一子像素、第二子像素、第三子像素，第一子像素、第二子像素、第三子像素各自对应位于像素单元的一边与像素单元的中心之间；以及至少一个第一 透光部，每个第一透光部位于像素单元的一个顶点，每个重复单元内，两个像素单元之间具有相互等长且重合的重合边。
另一方面，本申请实施例提供一种显示面板，其包括根据本申请一方面的前述任一实施方式的像素结构。
根据本发明实施例的像素结构，每个像素单元包括多个子像素以及第一透光部。其中，多个子像素包括颜色不同的第一子像素、第二子像素、第三子像素，该三种颜色的子像素可以分别用于显示三原色，并且各自对应位于像素单元的一边与像素单元的中心之间，以在每个像素单元中呈现规则的排列方式，使得像素结构的色彩呈现度更高，显示效果更好。每个第一透光部位于像素单元的一个顶点，每个重复单元内，两个像素单元之间具有相互等长且重合的重合边，使得像素结构中的第一透光部形成规律、并且较为均匀分布的排列结构，提高包括该像素结构的显示面板的光线透过率，并一定程度使得光线均匀透过，从而便于应用于透光显示技术或屏下感光元件集成技术中。
附图说明
通过阅读以下参照附图对非限制性实施例所作的详细描述，本申请的其它特征、目的和优点将会变得更明显，其中，相同或相似的附图标记表示相同或相似的特征，附图并未按照实际的比例绘制。
图1是根据本申请第一实施例提供的像素结构的结构示意图，其中多个重复单元沿第一方向排布为像素列；
图2是根据本申请第一实施例提供的像素结构中一个重复单元的结构示意图；
图3是根据本申请第一实施例提供的像素结构中一个重复单元的分解示意图；
图4是通过掩膜板形成本申请第一实施例提供的像素结构中第一子像素的结构示意图；
图5是通过掩膜板形成本申请第一实施例提供的像素结构中第二子像素的结构示意图；
图6是通过掩膜板形成本申请第一实施例提供的像素结构中第三子像素的结构示意图；
图7是根据本申请第二实施例提供的像素结构的结构示意图，其中相邻像素列彼此间隔设置；
图8是根据本申请第三实施例提供的像素结构的结构示意图，其中相邻像素列的子像素通过位于该相邻像素列的子像素之间的第一连接部相互连接；
图9是根据本申请第一实施例提供的显示面板的结构示意图；
图10是根据本申请第二实施例提供的显示面板的结构示意图。
具体实施方式
下面将详细描述本申请的各个方面的特征和示例性实施例，为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及具体实施例，对本申请进行进一步详细描述。应理解，此处所描述的具体实施例仅被配置为解释本申请，并不被配置为限定本申请。对于本领域技术人员来说，本申请可以在不需要这些具体细节中的一些细节的情况下实施。下面对实施例的描述仅仅是为了通过示出本申请的示例来提供对本申请更好的理解。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。
本申请实施例提供一种像素结构，图1是根据本申请第一实施例提供的像素结构的结构示意图，本申请实施例的像素结构包括多个重复排布的重复单元RU。
图2是根据本申请第一实施例提供的像素结构中一个重复单元的结构示意图，每个重复单元RU包括形状相同且彼此邻接的两个像素单元110，每个像素单元110呈三角形。图3是根据本申请第一实施例提供的像素结构中一个重复单元的分解示意图，图3中将两个像素单元110分离示出。
每个像素单元110包括多个子像素111以及至少一个第一透光部112。多个子像素111包括颜色不同的第一子像素111a、第二子像素111b、第三 子像素111c。第一子像素111a、第二子像素111b、第三子像素111c各自对应位于像素单元110的一边与像素单元110的中心O1之间。每个第一透光部112位于像素单元110的一个顶点设置。每个重复单元RU内，两个像素单元110之间具有相互等长且重合的重合边CE。
像素单元110可以呈任意的三角形，例如是直角三角形、等腰三角形、等边三角形、或者其它不规则的三角形。每个子像素111可以是对应与像素单元110的一边邻接，并且与像素单元110的中心O1邻接。像素单元110的中心O1是指呈三角形的像素单元110的中线的交点。每个像素单元110中，第一透光部112的数量可以一个，也可以是两个或三个。
第一子像素111a、第二子像素111b、第三子像素111c可以分别用于显示三原色，例如，第一子像素111a、第二子像素111b、第三子像素111c中的其中一者为红色子像素，其中另一者为蓝色子像素，剩余一者为绿色子像素。
根据本申请实施例的像素结构，每个像素单元110包括多个子像素111以及第一透光部112。其中，多个子像素111包括颜色不同的第一子像素111a、第二子像素111b、第三子像素111c，该三种颜色的子像素111可以分别用于显示三原色，并且各自对应位于像素单元110的一边与像素单元110的中心O1之间，以在每个像素单元110中呈现规则的排列方式，使得像素结构的色彩呈现度更高，显示效果更好。每个第一透光部112位于像素单元110的一个顶点，每个重复单元RU内，两个像素单元110之间具有相互等长且重合的重合边CE，使得像素结构中的第一透光部112形成规律、并且较为均匀分布的排列结构，提高包括该像素结构的显示面板的光线透过率，并一定程度使得光线均匀透过，从而便于应用于透光显示技术或屏下感光元件集成技术中。
本申请实施例的像素结构可以用于有机发光二极管(Organic Light Emitting Diode，OLED)显示面板或显示装置中，其中，每个子像素111可以是OLED发光元件。当子像素111为OLED发光元件时，其包括多个有机膜层，至少部分有机膜层能够通过蒸镀工艺形成。
在一些实施例中，每个重复单元RU内，两个像素单元110各自对应于 重合边CE设置的子像素111的颜色彼此相同。在本实施例中，每个像素单元110中，第三子像素111c邻接于该重合边CE设置，因此，每个重复单元RU内，两个像素单元110的第三子像素111c相互邻接，在子像素111的形成过程中，两个像素单元110的第三子像素111c的至少部分膜层能够通过同一掩膜板开口蒸镀形成，能够降低掩膜板制程压力，降低对掩膜板开口细密度的要求，从而降低生产成本。
在一些实施例中，每个重复单元RU内，两个像素单元110关于重合边CE的中点O2中心对称布置，使得每个重复单元RU中，各子像素110的分布更对称均匀，提高显示效果。例如，在图2涉及实施例中，重合边CE横向延伸，两个像素单元110中的一者位于重合边CE沿纵向的上方，另一者位于重合边CE沿纵向的下方。在上方像素单元110中，第一子像素110a位于上方像素单元110内的左上区域，第二子像素110b位于上方像素单元110内的右上区域，第三子像素110c位于上方像素单元110内的下部区域；在下方像素单元110中，第一子像素110a位于下方像素单元110内的右下区域，第二子像素110b位于下方像素单元110内的左下区域，第三子像素110c位于下方像素单元110内的上部区域，使得发光颜色不同的第一子像素110a、第二子像素110b、第三子像素110c在每个重复单元RU内较为均匀地分布，提高该像素结构进行图像显示时的显示效果。
在一些实施例中，每个像素单元110呈正三角形。第一子像素111a、第二子像素111b、第三子像素111c的形状彼此相同。在图2和图3中，以虚线示出每个像素单元110的各条中线，每个像素单元110中，每相邻两个子像素111分设于像素单元110的一条中线的两侧，像素单元110的每个顶点设有第一透光部112。在本实施例中，每个子像素111呈五边形，并且为轴对称图形。具体地，以第三子像素111c为例进行说明，第三子像素111c呈五边形，并且呈轴对称图形，其中对称轴为过像素单元110的中心O1且垂直于重合边CE的直线。第一子像素111a、第二子像素111b的形状与第三子像素111c相同，其中，第三子像素111c绕像素单元110的中心O1顺时针旋转120°与第一子像素111a重合，第三子像素111c绕像素单元110的中心O1逆时针旋转120°与第二子像素111b重合。本实施例中，每个像素单元 110呈正三角形，且第一子像素111a、第二子像素111b、第三子像素111c的形状彼此相同，使得三种颜色的子像素111在每个像素单元110中均匀布置，提高像素排列进行显示时的色彩呈现度，降低偏色发生的可能性。
像素单元110的每个顶点设有第一透光部112，在一些实施例中，每个像素单元110中，第一透光部112的形状彼此相同。在本实施例中，每个像素单元110中，每个子像素111呈轴对称的五边形，像素单元110的剩余区域均为第一透光部112，各第一透光部112位于对应一个顶点设置，每个第一透光部112大致呈纺锤形。本实施例中，每个像素单元110中的第一透光部112的形状彼此相同，当重复单元RU以预设规律进行排布时，使得第一透光部112在像素结构中较为均匀地分布，使得光线能够更均匀地穿过包括该像素结构的显示面板，便于阵列式感光元件在显示面板的背部集成。
如图1，多个重复单元RU沿第一方向X排布为像素列PC，其中每个重复单元RU中的重合边CE与第一方向X垂直，多个像素列PC沿第二方向Y排列，其中第二方向Y与第一方向X垂直。图1中，以点划线示出各像素列PC的中轴线。
在一些实施例中，相邻的像素列PC之间彼此沿第一方向X错位，相邻像素列PC的彼此相对的子像素111颜色相同。在子像素111的形成过程中，相邻像素列PC的彼此相对的且颜色相同的子像素111，其至少部分膜层能够通过同一掩膜板开口蒸镀形成，以能够降低掩膜板制程压力。
本实施例中，相邻像素列PC的第一子像素111a互连为第一互连块IB1，相邻像素列PC的第二子像素111b并互连为第二互连块IB2。本文中，相邻子像素互连形成的互连块，是指该相邻子像素的至少部分膜层相互连接，例如是OLED发光元件的部分有机膜层相互连接，所形成的互连结构。在本实施例中，第一互连块IB1中的至少部分膜层能够通过同一掩膜板开口蒸镀形成，第二互连块IB2中的至少部分膜层能够通过同一掩膜板开口蒸镀形成。
在一些实施例中，第一互连块IB1和第二互连块IB2形状相同，又由于相邻的像素列PC之间彼此沿第一方向X错位，相邻像素列PC的彼此相对的子像素111颜色相同，使得像素结构中，第一互连块IB1的排布结构与第 二互连块IB2的排布结构相同，此时，蒸镀形成第一互连块IB1和蒸镀形成第二互连块IB2可以采用同一掩膜板，使得子像素111的形成过程能够节省掩膜板成本。
如图1，如前所述，相邻的像素列PC之间彼此沿第一方向X错位，具体地，相邻的像素列PC之间彼此沿第一方向X错位第一预设距离L1，相邻像素列PC的中轴线之间的距离为第二预设距离L2。
本实施例中，像素单元110呈正三角形，第一预设距离L1等于该正三角形的高，第二预设距离L2等于该正三角形的边长的一半，使得相邻像素列PC彼此连接。通过将第一预设距离L1和第二预设距离L2进行上述配置，使得相邻像素列PC中的像素单元110之间紧密连接，提高像素结构中子像素111排布的紧密程度，能够在一定的布局面积内实现更大数量子像素111的排布，提高像素结构的像素密度(Pixels Per Inch，PPI)。
如前所述，相邻像素列PC的第一子像素111a并互连为第一互连块IB1，相邻像素列PC的第二子像素111b并互连为第二互连块IB2。在本实施例中，每个重复单元RU内，两个像素单元110的第三子像素111c对应于重合边CE设置，并互连为第三互连块IB3，使得第三互连块IB3中的至少部分膜层能够通过同一掩膜板开口蒸镀形成。
在一些实施例中，第一互连块IB1、第二互连块IB2和第三互连块IB3形状相同，又根据上述本实施例对第一子像素111a、第二子像素111b、第三子像素111b的位置配置，使得像素结构中，第一互连块IB1的排布结构、第二互连块IB2、第三互连块IB3的排布结构相同，此时，蒸镀形成第一互连块IB1、蒸镀形成第二互连块IB2以及蒸镀形成第三互连块IB3的掩膜板可以共用同一掩膜板，使得子像素111的形成过程能够节省掩膜板成本。
图4、图5、图6分别是通过掩膜板形成本申请第一实施例提供的像素结构中第一子像素、第二子像素、第三子像素的结构示意图。其中，形成第一子像素111a、第二子像素111b、第三子像素111b时共用同一掩膜板200。
如图4，在通过蒸镀工艺形成第一子像素111a时，掩膜板200上的掩膜开口暴露各第一互连块IB1对应的区域，即暴露第一子像素111a对应区域， 并将第二子像素111b和第三子像素111b对应区域遮挡，使得用于形成第一子像素111a的蒸镀材料能够穿过掩膜板200的掩膜开口在第一互连块IB1对应的区域成膜。
如图5，在通过蒸镀工艺形成第二子像素111b时，掩膜板200上的掩膜开口暴露各第二互连块IB2对应的区域，即暴露第二子像素111b对应区域，并将第一子像素111a和第三子像素111b对应区域遮挡，使得用于形成第二子像素111b的蒸镀材料能够穿过掩膜板200的掩膜开口在第二互连块IB2对应的区域成膜。
如图6，在通过蒸镀工艺形成第三子像素111b时，掩膜板200上的掩膜开口暴露各第三互连块IB3对应的区域，即暴露第三子像素111b对应区域，并将第一子像素111a和第二子像素111b对应区域遮挡，使得用于形成第三子像素111b的蒸镀材料能够穿过掩膜板200的掩膜开口在第三互连块IB3对应的区域成膜。
此外，根据上述实施例的像素结构，共顶点的多个像素单元110的第一透光部112围合形成规则图案，例如本实施例中，共顶点的多个第一透光部112围合形成正六边形。在像素结构中，能够形成规则的、均匀分布的透光区域，提高了包含该像素结构的显示面板的透光率和透光均匀度。
在上述本申请实施例的像素结构中，相邻像素列PC中的像素单元110之间紧密连接，能够提高像素结构的PPI，然而，根据像素PPI的不同需求，可以对像素结构中像素列PC的排布方式进行调整。
图7是根据本申请第二实施例提供的像素结构的结构示意图，第二实施例的像素结构的大部分结构与第一实施例相同，以下将对第二实施例与第一实施例的不同之处进行说明，相同之处不再详述。
在像素排列中，相邻的像素列PC之间彼此沿第一方向X错位第一预设距离L1，相邻像素列PC的中轴线之间的距离为第二预设距离L2。
与第一实施例不同的是，在第二实施例中，第一预设距离L1等于正三角形的高，第二预设距离L2大于正三角形的边长的一半，使得相邻像素列PC彼此间隔设置。本实施例的像素结构相对于第一实施例，沿第二方向Y上，像素密度有所改变，根据所需像素结构的像素密度要求，可以对相邻 像素列PC之间的间距进行调整，提高本申请实施例的像素结构的普适性。
在一些实施例中，像素结构还包括第二透光部120，第二透光部120位于相邻像素列PC之间，从而将相邻像素列PC之间的空间加以利用，进一步提高包含该像素结构的显示面板的透光性能。
在一些实施例中，第二预设距离L2等于第一预设距离L1，即第二预设距离L2也等于正三角形的高，使得像素单元110在第一方向X上的排布密度与在第二方向Y上的排布密度为1∶1，进一步提高像素结构的显示效果。
图8是根据本申请第三实施例提供的像素结构的结构示意图，第三实施例的像素结构的大部分结构与第二实施例相同，以下将对第三实施例与第二实施例的不同之处进行说明，相同之处不再详述。
如图8，多个重复单元RU沿第一方向X排布为像素列PC，其中每个重复单元RU中的重合边CE与第一方向X垂直，多个像素列PC沿第二方向Y排列，其中第二方向Y与第一方向X垂直。图8中，以点划线示出各像素列PC的中轴线。相邻的像素列PC之间彼此沿第一方向X错位，相邻像素列PC的彼此相对的子像素111颜色相同。
本实施例中，相邻像素列PC的第一子像素111a互连为第一互连块IB1，相邻像素列PC的第二子像素111b互连为第二互连块IB2。具体地，相邻像素列PC的第一子像素111a彼此相对且相互间隔，相邻像素列PC的第一子像素111a通过位于该相邻像素列PC的第一子像素111a之间的第一连接部130a相互连接。其中，第一互连块IB1的第一连接部130a以及两个第一子像素111a的至少部分膜层相互连接，例如是至少部分有机膜层相互连接，第一互连块IB1的这些膜层能够通过同一掩膜板开口蒸镀形成。
相邻像素列PC的第二子像素111b彼此相对且相互间隔，相邻像素列PC的第二子像素111b通过位于该相邻像素列PC的第二子像素111b之间的第二连接部130b相互连接。其中，第二互连块IB2的第二连接部130b以及两个第二子像素111b的至少部分膜层相互连接，例如是至少部分有机膜层相互连接，第二互连块IB2的这些膜层能够通过同一掩膜板开口蒸镀形成。
在一些实施例中，第一互连块IB1和第二互连块IB2形状相同，又由于 相邻的像素列PC之间彼此沿第一方向X错位，相邻像素列PC的彼此相对的子像素111颜色相同，使得像素结构中，第一互连块IB1的排布结构与第二互连块IB2的排布结构相同，此时，蒸镀形成第一互连块IB1和蒸镀形成第二互连块IB2可以采用同一掩膜板，使得子像素111的形成过程能够节省掩膜板成本。
在本实施例中，每个重复单元RU内，两个像素单元110的第三子像素111c对应于重合边CE设置，并互连为第三互连块IB3，使得第三互连块IB3中的至少部分膜层能够通过同一掩膜板开口蒸镀形成。
本申请实施例还提供一种显示面板，该显示面板包括根据本申请前述任一实施方式的像素结构。
图9是根据本申请第一实施例提供的显示面板的结构示意图，在本实施例中，显示面板1000包括显示区DA和围绕于显示区DA外周的非显示区NA，其中，前述任一实施方式的像素结构设置于显示区DA。
图10是根据本申请第二实施例提供的显示面板的结构示意图，在本实施例中，显示面板1000包括显示区DA和围绕于显示区DA外周的非显示区NA，其中，显示区DA包括第一子显示区AA1和第二子显示区AA2，前述任一实施方式的像素结构设置于第一子显示区AA1、第二子显示区AA2的任意一者中。本实施例中，第一子显示区AA1呈圆形，第二子显示区AA2围绕于第一子显示区AA1外周设置，前述任一实施方式的像素结构例如是设置于第一子显示区AA1。可以理解的是，第一子显示区AA1、第二子显示区AA2的形状以及相互连接方式可以不限于上述示例，在其它一些实施例中，第一子显示区AA1可以是多边形、椭圆形等其它形状，甚至可以是异形形状，第二子显示区AA2可以是围绕第一子显示区AA1设置，也可以是半围绕第一子显示区AA1设置，也可以是与第一子显示区AA1相邻设置。在其它一些实施例中，前述任一实施方式的像素结构可以设置于第二子显示区AA2。
像素结构包括多个重复排布的重复单元RU，每个重复单元RU包括形状相同且彼此邻接的两个像素单元110，每个像素单元110呈三角形。每个像素单元110包括多个子像素111以及至少一个第一透光部112。多个子像 素111包括颜色不同的第一子像素111a、第二子像素111b、第三子像素111c。第一子像素111a、第二子像素111b、第三子像素111c各自对应位于像素单元110的一边与像素单元110的中心O1之间。每个第一透光部112位于像素单元110的一个顶点。每个重复单元RU内，两个像素单元110之间具有相互等长且重合的重合边CE。
根据本申请实施例的显示面板1000，每个像素单元110包括多个子像素111以及第一透光部112。其中，多个子像素111包括颜色不同的第一子像素111a、第二子像素111b、第三子像素111c，该三种颜色的子像素111可以分别用于显示三原色，并且各自对应位于像素单元110的一边与像素单元110的中心O1之间，以在每个像素单元110中呈现规则的排列方式，使得显示面板1000的色彩呈现度更高，显示效果更好。每个第一透光部112位于像素单元110的一个顶点，每个重复单元RU内，两个像素单元110之间具有相互等长且重合的重合边CE，使得像素结构中的第一透光部112形成规律、并且较为均匀分布的排列结构，提高显示面板1000的光线透过率，并一定程度使得光线均匀透过，从而便于实现显示面板1000的透光显示，以及便于实现显示面板1000的屏下感光元件集成。
以实现显示面板1000的屏下感光元件集成为例，显示面板1000包括相对的显示面和非显示面，感光元件可以设置于显示面板1000的非显示面所在侧，感光元件的位置与显示面板1000上设有上述像素结构的区域对应。感光元件可以是图像采集装置，用于采集外部图像信息。其中，感光元件为互补金属氧化物半导体(Complementary Metal Oxide Semiconductor，CMOS)图像采集装置、电荷耦合器件(Charge-coupled Device，CCD)图像采集装置等形式的图像采集装置。可以理解的是，感光元件可以不限于是图像采集装置，例如在一些实施例中，感光元件也可以是诸如指纹识别装置的光学信息采集装置，也可以是红外传感器、接近传感器等光传感器。
通过在显示面板1000的非显示面所在侧集成感光元件，实现例如图像采集装置的感光元件的屏下集成，同时显示面板1000在集成感光元件的区域仍然能够显示画面，从而实现显示面板1000的全面屏设计。
依照本申请如上文所述的实施例，这些实施例并没有详尽叙述所有的 细节，也不限制该申请仅为所述的具体实施例。显然，根据以上描述，可作很多的修改和变化。本说明书选取并具体描述这些实施例，是为了更好地解释本申请的原理和实际应用，从而使所属技术领域技术人员能很好地利用本申请以及在本申请基础上的修改使用。本申请仅受权利要求书及其全部范围和等效物的限制。

Claims (19)

  1. 一种像素结构，包括多个重复排布的重复单元，每个所述重复单元包括形状相同且彼此邻接的两个像素单元，每个所述像素单元呈三角形，每个所述像素单元包括：
    多个子像素，包括颜色不同的第一子像素、第二子像素、第三子像素，所述第一子像素、所述第二子像素、所述第三子像素各自对应位于所述像素单元的一边与所述像素单元的中心之间；以及
    至少一个第一透光部，每个所述第一透光部位于所述像素单元的一个顶点，
    每个所述重复单元内，两个所述像素单元之间具有相互等长且重合的重合边。
  2. 根据权利要求1所述的像素结构，其中，每个所述重复单元内，两个所述像素单元各自对应于所述重合边设置的所述子像素的颜色彼此相同。
  3. 根据权利要求1所述的像素结构，其中，每个所述重复单元内，两个所述像素单元关于所述重合边的中点中心对称布置。
  4. 根据权利要求1所述的像素结构，其中，每个所述像素单元呈正三角形，所述第一子像素、所述第二子像素、所述第三子像素的形状彼此相同，每个所述像素单元中，每相邻两个所述子像素分设于所述像素单元的一条中线的两侧，所述像素单元的每个顶点设有所述第一透光部。
  5. 根据权利要求4所述的像素结构，其中，每个所述子像素呈轴对称的五边形。
  6. 根据权利要求4所述的像素结构，其中，每个所述像素单元中，所述第一透光部的形状彼此相同。
  7. 根据权利要求6所述的像素结构，其中，每个所述第一透光部呈纺锤形。
  8. 根据权利要求7所述的像素结构，其中，共顶点的多个所述第一透光部围合形成正六边形。
  9. 根据权利要求4所述的像素结构，其中，多个所述重复单元沿第一方向排布为像素列，其中每个所述重复单元中的所述重合边与所述第一方向垂直，多个所述像素列沿第二方向排列，其中所述第二方向与所述第一方向垂直，
    其中，相邻的所述像素列之间彼此沿所述第一方向错位，相邻所述像素列的彼此相对的所述子像素颜色相同。
  10. 根据权利要求9所述的像素结构，其中，相邻所述像素列的所述第一子像素互连为第一互连块，相邻所述像素列的所述第二子像素互连为第二互连块，其中，所述第一互连块和所述第二互连块形状相同。
  11. 根据权利要求9所述的像素结构，其中，相邻的所述像素列之间彼此沿所述第一方向错位第一预设距离，相邻所述像素列的中轴线之间的距离为第二预设距离，
    其中，所述第一预设距离等于所述正三角形的高，所述第二预设距离等于所述正三角形的边长的一半，使得相邻所述像素列彼此连接。
  12. 根据权利要求11所述的像素结构，其中，相邻所述像素列的所述第一子像素互连为第一互连块，相邻所述像素列的所述第二子像素互连为第二互连块，每个所述重复单元内，两个所述像素单元的所述第三子像素对应于所述重合边设置，并互连为第三互连块，其中，所述第一互连块、所述第二互连块和所述第三互连块形状相同。
  13. 根据权利要求9所述的像素结构，其中，相邻的所述像素列之间彼此沿所述第一方向错位第一预设距离，相邻所述像素列的中轴线之间的距离为第二预设距离，
    其中，所述第一预设距离等于所述正三角形的高，所述第二预设距离大于所述正三角形的边长的一半，使得相邻所述像素列彼此间隔设置。
  14. 根据权利要求13所述的像素结构，还包括第二透光部，所述第二透光部位于相邻所述像素列之间。
  15. 根据权利要求13所述的像素结构，其中，所述第二预设距离等于所述第一预设距离。
  16. 根据权利要求1所述的像素结构，其中，所述第一子像素、所述 第二子像素、所述第三子像素分别用于显示三原色。
  17. 根据权利要求1所述的像素结构，其中，每个所述子像素是有机发光二极管发光元件，所述子像素包括多个有机膜层，至少部分所述有机膜层能够通过蒸镀工艺形成。
  18. 一种显示面板，包括根据权利要求1至17任一项所述的像素结构。
  19. 根据权利要求18所述的显示面板，包括显示区和围绕于所述显示区外周的非显示区，所述显示区包括第一子显示区和第二子显示区，所述像素结构设置于所述第一子显示区、所述第二子显示区的任意一者中。
PCT/CN2021/095670 2020-07-28 2021-05-25 像素结构及显示面板 WO2022022032A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/859,357 US20220344413A1 (en) 2020-07-28 2022-07-07 Pixel structure and display panel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010737380.2A CN111863911B (zh) 2020-07-28 2020-07-28 像素结构及显示面板
CN202010737380.2 2020-07-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/859,357 Continuation US20220344413A1 (en) 2020-07-28 2022-07-07 Pixel structure and display panel

Publications (1)

Publication Number Publication Date
WO2022022032A1 true WO2022022032A1 (zh) 2022-02-03

Family

ID=72948388

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/095670 WO2022022032A1 (zh) 2020-07-28 2021-05-25 像素结构及显示面板

Country Status (3)

Country Link
US (1) US20220344413A1 (zh)
CN (1) CN111863911B (zh)
WO (1) WO2022022032A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220046551A (ko) 2019-06-26 2022-04-14 오티아이 루미오닉스 인크. 광 회절 특성을 갖는 광 투과 영역을 포함하는 광전자 디바이스
US11832473B2 (en) 2019-06-26 2023-11-28 Oti Lumionics Inc. Optoelectronic device including light transmissive regions, with light diffraction characteristics
CN111863911B (zh) * 2020-07-28 2022-03-01 合肥维信诺科技有限公司 像素结构及显示面板
US11985841B2 (en) 2020-12-07 2024-05-14 Oti Lumionics Inc. Patterning a conductive deposited layer using a nucleation inhibiting coating and an underlying metallic coating
CN112563311B (zh) * 2020-12-10 2024-01-23 合肥维信诺科技有限公司 像素排布结构、显示面板及掩模组件

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202887618U (zh) * 2012-11-08 2013-04-17 Tcl集团股份有限公司 一种子像素、像素结构及显示面板
CN106783937A (zh) * 2017-01-25 2017-05-31 上海天马有机发光显示技术有限公司 具有曲线形边缘的阵列基板、显示面板及显示装置
CN111384086A (zh) * 2018-12-28 2020-07-07 广东聚华印刷显示技术有限公司 像素结构及显示屏
CN111863911A (zh) * 2020-07-28 2020-10-30 合肥维信诺科技有限公司 像素结构及显示面板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202887618U (zh) * 2012-11-08 2013-04-17 Tcl集团股份有限公司 一种子像素、像素结构及显示面板
CN106783937A (zh) * 2017-01-25 2017-05-31 上海天马有机发光显示技术有限公司 具有曲线形边缘的阵列基板、显示面板及显示装置
CN111384086A (zh) * 2018-12-28 2020-07-07 广东聚华印刷显示技术有限公司 像素结构及显示屏
CN111863911A (zh) * 2020-07-28 2020-10-30 合肥维信诺科技有限公司 像素结构及显示面板

Also Published As

Publication number Publication date
CN111863911B (zh) 2022-03-01
US20220344413A1 (en) 2022-10-27
CN111863911A (zh) 2020-10-30

Similar Documents

Publication Publication Date Title
WO2022022032A1 (zh) 像素结构及显示面板
US11800771B2 (en) Display substrate, fine metal mask set and display device
CN111725288B (zh) 像素结构及显示面板
WO2022052514A1 (zh) 显示基板以及显示装置
US10720481B2 (en) Pixel arrangement structure, organic light-emitting diode display panel, fine metal mask, and display device
WO2019153951A1 (zh) 像素排列结构、显示基板、显示装置和掩模板组
CN114994973B (zh) 显示基板和显示装置
WO2019153950A1 (zh) 像素排列结构、显示基板、显示装置和掩模板组
TWI763475B (zh) 顯示面板
KR102536810B1 (ko) 표시 기판, 그 표시 방법, 표시 장치 및 고정밀 메탈 마스크
CN110364558B (zh) 像素排布结构及显示面板
US20220028900A1 (en) Transparent display substrates, transparent display panels and display devices
WO2021082369A1 (zh) 显示面板及显示装置
WO2019201339A1 (zh) 像素结构及显示面板、显示装置、掩膜板
TWI780694B (zh) 像素排布結構、顯示面板及顯示裝置
US20220102438A1 (en) Display panel and display device
CN110364557B (zh) 像素排布结构及显示面板
US11374078B2 (en) Array substrate, display panel, and display device with pixel arrangement
WO2023109186A1 (zh) 像素排布结构、显示面板和显示装置
KR20230101924A (ko) 표시 패널 및 표시 장치
CN115410493A (zh) Oled显示面板及显示装置
WO2022022033A1 (zh) 像素结构及显示面板
WO2023010902A1 (zh) 显示面板及显示装置
CN112002747A (zh) 显示面板、显示装置及掩膜版

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21849965

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21849965

Country of ref document: EP

Kind code of ref document: A1