WO2020237819A1 - 像素显示组件、屏幕显示组件、显示屏及终端 - Google Patents

像素显示组件、屏幕显示组件、显示屏及终端 Download PDF

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Publication number
WO2020237819A1
WO2020237819A1 PCT/CN2019/098348 CN2019098348W WO2020237819A1 WO 2020237819 A1 WO2020237819 A1 WO 2020237819A1 CN 2019098348 W CN2019098348 W CN 2019098348W WO 2020237819 A1 WO2020237819 A1 WO 2020237819A1
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Prior art keywords
screen
anode
display
light
pixel
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PCT/CN2019/098348
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English (en)
French (fr)
Inventor
白剑
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to KR1020197028468A priority Critical patent/KR20200138645A/ko
Priority to KR1020227010148A priority patent/KR102519319B1/ko
Priority to RU2019141632A priority patent/RU2730372C1/ru
Priority to JP2019554678A priority patent/JP7320453B2/ja
Publication of WO2020237819A1 publication Critical patent/WO2020237819A1/zh

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    • 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
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • H10K50/818—Reflective anodes, e.g. ITO combined with thick metallic layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • H10K50/816—Multilayers, e.g. transparent multilayers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • H10K50/813—Anodes characterised by their shape
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • H10K50/814—Anodes combined with auxiliary electrodes, e.g. ITO layer combined with metal lines
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/82—Cathodes
    • H10K50/828—Transparent cathodes, e.g. comprising thin metal layers
    • 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
    • H10K59/12—Active-matrix OLED [AMOLED] 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
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/122—Pixel-defining structures or layers, e.g. banks
    • 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
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • 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
    • H10K59/17—Passive-matrix OLED displays
    • H10K59/173—Passive-matrix OLED displays comprising banks or shadow masks
    • 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light

Definitions

  • the present disclosure relates to the technical field of smart terminals, and in particular to a pixel display component, a screen display component, a display screen and a terminal.
  • a way to prevent the full screen from blocking the front sensor and front camera of the terminal is to gradually place the sensor and front camera under the display, and replace the anode material of the display with a transparent material. Light material.
  • the embodiments of the present disclosure provide a pixel display component, a screen display component, a display screen, and a terminal.
  • the technical solution is as follows:
  • a pixel display assembly the pixel display assembly being used in a display screen, the pixel display assembly including a light-emitting unit and an anode;
  • the anode includes a first anode part and a second anode part arranged in a direction parallel to the display screen; the material of the first anode part is a light-transmitting material, and the material of the second anode part includes a non-light-transmitting material ;
  • the light emitting unit is arranged between the cathode and the anode of the display screen, and the anode is arranged between the substrate of the display screen and the light emitting unit.
  • the first anode part completely or incompletely surrounds the second anode part
  • the second anode part completely or incompletely surrounds the first anode part.
  • the anode includes at least one first anode part; and/or,
  • the anode includes at least one second anode portion.
  • the light emitting unit includes a first light emitting unit part and a second light emitting unit part;
  • the first light-emitting unit part corresponds to the first anode part
  • the second light-emitting unit part corresponds to the second anode part
  • the first light-emitting unit part is connected to the second light-emitting unit part; or, the first light-emitting unit part and the second light-emitting unit part are separated by a pixel definition layer (PDL).
  • PDL pixel definition layer
  • the constituent material of the light-emitting unit is a red organic light-emitting diode (Organic Light-Emitting Diode, OLED) material, a green OLED material or a blue OLED material.
  • OLED Organic Light-Emitting Diode
  • the constituent material of the first anode part is indium tin oxide (Indium Tin Oxides, ITO) material;
  • the constituent material of the first anode part is a mixed material or laminated material of ITO material and silver material.
  • the constituent material of the cathode is a silver-magnesium mixed material
  • the transmittance of the constituent material of the cathode is higher than the transmittance of the silver-magnesium mixed material.
  • a screen display component includes: at least one pixel display component as in the first aspect or any optional implementation of the first aspect.
  • the screen display component further includes a driving circuit
  • the driving circuit is arranged at a position other than the position of the at least one pixel display component
  • the driving circuit is arranged between the second anode portion of the at least one pixel display assembly and the substrate;
  • the driving circuits are respectively electrically connected with the at least one pixel display component.
  • a display screen comprising: at least one first screen display component, and the first screen display component is as described in the above second aspect or any one of the second aspects.
  • Screen display component in optional implementation.
  • the display screen further includes at least one second screen display component, and the anode of the second screen display component is made of light-transmitting material;
  • the display screen further includes at least one third screen display component, and the anode of the third screen display component is made of a non-transparent material.
  • a terminal includes: at least one display screen as in the foregoing third aspect or any optional implementation manner of the third aspect.
  • the terminal further includes: an off-screen component arranged under the display screen;
  • the screen display component is arranged in a first screen area in the display screen, and the first screen area is a screen area corresponding to the underscreen component.
  • the non-transmissive area ratio of the pixel display component in the screen display component is positively correlated with the center distance
  • the non-transmissive area ratio is the ratio between the area of the second anode part in the pixel display assembly and the area of the anode in the pixel display assembly; the center distance is the pixel display assembly The distance between the center of and the center of the under-screen component.
  • the under-screen component includes: at least one of a camera component and a sensor component.
  • the pixel display assembly used in the display screen includes a light-emitting unit and an anode; the anode includes a first anode part and a second anode part arranged in a direction parallel to the display screen; the material of the first anode part is transparent Light material, the material of the second anode part includes non-translucent material; the light emitting unit is arranged between the cathode and the anode of the display screen, and the anode is arranged between the substrate of the display screen and the light emitting unit.
  • the first anode part and the second anode part are arranged in the pixel display assembly.
  • the second anode part has a weaker divergence effect on the light emitted by the light-emitting unit, thereby ensuring the light transmission at the location of the pixel display assembly in the display screen. In the case of performance, the display effect at the location of the pixel display component is improved.
  • FIG. 1 is a schematic cross-sectional view of a stacked arrangement of pixel display components of an OLED according to an embodiment of the present disclosure
  • FIG. 2 is a schematic cross-sectional view of a stacked arrangement of pixel display components of an OLED according to an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of a display screen related to an embodiment of the present disclosure.
  • FIG. 4 is a schematic side view of the structure of a pixel display assembly provided by an embodiment of the present disclosure
  • FIG. 5 is a schematic side view of the structure of a pixel display assembly provided by an embodiment of the present disclosure
  • FIG. 6 is a top view of a pixel display assembly of FIG. 5 according to an embodiment of the present disclosure
  • FIG. 7 is a top view of a pixel display assembly related to an embodiment of the present disclosure.
  • FIG. 8 is a schematic side view of the structure of a pixel display assembly according to an embodiment of the present disclosure.
  • FIG. 9 is a top view of a pixel display assembly of FIG. 8 according to an embodiment of the present disclosure.
  • FIG. 10 is a top view of a pixel display assembly of FIG. 5 according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic side view of the structure of a pixel display assembly of FIG. 5 according to an embodiment of the present disclosure
  • FIG. 12 is a schematic side view of a screen display assembly including the pixel display assembly shown in FIG. 5 according to an embodiment of the present disclosure
  • FIG. 13 is a schematic side view of the screen display assembly of FIG. 12 according to an embodiment of the present disclosure.
  • FIG. 14 is a display screen provided by an embodiment of the present disclosure.
  • FIG. 15 is a top view of a terminal provided by an embodiment of the present disclosure.
  • FIG. 16 is a schematic side view of a terminal related to an embodiment of the present disclosure.
  • FIG. 17 is a top view of a terminal of FIG. 16 according to an embodiment of the present disclosure.
  • FIG. 18 is a top view of a terminal related to an embodiment of the present disclosure.
  • Pixel Also known as image element, it is the smallest unit that represents an image. Specifically, an image can be regarded as composed of several small squares, each of which has a clear position and assigned color value. These small squares can be regarded as pixels of the image.
  • a computer device such as a display screen
  • one or more pixel display components can be used to display one pixel in the image.
  • 7T1C circuit refers to the driving circuit that contains 7 thin film transistors (TFT) and 1 storage capacitor (C), referred to as 7T1C circuit for short.
  • Evaporation The method of heating the coating material in a vacuum environment to vaporize and deposit the coating material on the surface of the material to be plated to obtain a thin film material.
  • FIG. 1 shows a schematic cross-sectional view of a stacked arrangement of pixel display components of an OLED provided by an embodiment of the present disclosure.
  • the screen display component of the OLED display screen includes a cathode 101, a pixel display component 102, and a substrate 103; the pixel display components 102 are also separated by PDL.
  • the pixel display component 102 includes a light-emitting unit 104, Anode 105, driving circuit 106, where the cathode 101 is made of magnesium silver (Mg/Ag) material, the light-emitting unit 104 can be a red OLED material, a green OLED material or a blue OLED material, the anode 105 is made of ITO and silver (Ag ) Mixed materials or laminated materials (for example, Ag material is set on the surface of ITO material, etc.), the driving circuit can be 7T1C circuit, 6T1C circuit, 5T2C circuit, etc., and the substrate 103 can be a glass substrate, polyimide (PI) Substrate etc.
  • the pixel display component may include multiple.
  • the driving circuit may be manufactured using low temperature polysilicon (LTPS) or indium gallium zinc oxide (Indium Gallium Zinc Oxide, IGZO) display technology.
  • the driving circuit may also include scan lines and data lines.
  • FIG. 2 shows a schematic cross-sectional view of a stacked arrangement of pixel display components of an OLED according to an embodiment of the present disclosure.
  • the screen display component of the OLED display screen is formed by a combination of a cathode 201, a number of pixel display components 202, a substrate 203, and a driving circuit 204.
  • the pixel display components 202 are also separated by PDL.
  • the anode 206 is entirely made of ITO material, so The light transmittance of the anode is improved, and the cathode 201 adopts a material with a better light transmittance than the Mg/Ag material, which also improves the light transmittance of the cathode.
  • the materials of the substrate 203, the driving circuit 204, and the light-emitting unit 205 may be similar to the materials shown in FIG. 1, and will not be repeated here.
  • FIG. 3 shows a schematic diagram of a display screen according to an embodiment of the present disclosure.
  • the display screen 300 includes a first screen area 301, a second screen area 302, and the remaining screens.
  • the first screen area 301 and the second screen area 302 they can be arranged in the stacking arrangement of OLED pixel display components as shown in FIG.
  • the remaining screen area 303 can be arranged according to the stack arrangement of OLED pixel display components shown in FIG. 1 or can be arranged according to the stack arrangement of OLED pixel display components shown in FIG. 2.
  • an under-screen camera 304 is provided under the first screen area 301.
  • the camera 304 can recognize the off-screen information collected through the first screen area 301, so as to complete the camera collection work at the bottom of the screen; under the second screen area 302, an under-screen fingerprint sensor 305 is provided.
  • the material used in the second screen area 302 is light-transmissive. Therefore, the fingerprint sensor 305 under the screen can collect fingerprint information outside the screen through the second screen area 302 for identification, so as to complete the fingerprint sensor collection work at the bottom of the screen. So that the display screen realizes a full screen.
  • other sensors that need to collect light may be provided below the light-transmitting area of the display screen 300, such as a light sensor, a distance sensor, etc.
  • the display effect of the display screen arranged in the arrangement shown in FIG. 2 is poor.
  • the display screen shown in FIG. 3 is used for display, if the pixel display components in the first screen area and the second screen area are arranged in the arrangement shown in FIG. 2, and the other part of the pixels in the display screen are displayed The components are arranged in the arrangement shown in Figure 1, the light transmittance of the first screen area and the second screen area in the display screen is obviously different from other light transmittances in the display screen. Accordingly, the display content At this time, the picture effect displayed in the first screen area and the second screen area may be quite different from the picture effects displayed in other screen areas, thereby reducing the overall display effect of the display screen.
  • FIG. 4 shows a pixel display assembly provided by an embodiment of the present disclosure. Schematic side view of the structure. As shown in FIG. 4, a light emitting unit 401 and an anode 402 are included in the pixel display assembly 400;
  • the anode 402 includes a first anode part 402a and a second anode part 402b arranged in a direction parallel to the display screen; the material of the first anode part 402a is a light-transmitting material, and the material of the second anode part 402b includes a non-light-transmitting material.
  • the parallel direction of the display screen may be the horizontal indication direction as shown in FIG. 4.
  • the first anode portion 402a and the second anode portion 402b may be arranged in the lateral direction shown in FIG. 4.
  • the number of the first anode portion 402a and the second anode portion 402b can be arbitrary, or the ratio between the area of the first anode portion 402a and the area of the second anode portion 402b can be set by the developer according to actual needs .
  • the material of the first anode part may be a light-transmitting material
  • the material of the second anode part may be a non-light-transmitting material
  • the light-transmitting material and the non-light-transmitting material described in the embodiments of the present disclosure may be defined by the light transmittance of the material.
  • the light transmittance of the first material is not less than the light transmittance of the ITO material
  • the first material can be called a light-transmitting material in the embodiments of the present disclosure.
  • the first material can be called a non-transmitting material in the embodiments of the present disclosure. Transparent material.
  • Fig. 4 also contains the cathode 403 and the substrate 404 of the display screen.
  • the light-emitting unit 401 can be arranged between the cathode 403 and the anode 402 of the display screen, and the anode 402 is arranged on the substrate 404 and the light-emitting unit of the display screen. Between 401.
  • the anode may be arranged on the substrate 404 of the display screen along the lateral direction shown in FIG. 4.
  • the solution shown in the embodiments of the present disclosure adopts the pixel display assembly used in the display screen, and the pixel display assembly includes a light-emitting unit and an anode; the anode includes a first anode part and a second anode part arranged laterally; The material of one anode part is light-transmitting material, and the material of the second anode part is non-light-transmitting material; the light-emitting unit is arranged between the cathode and anode of the display screen, and the anode is arranged between the substrate of the display screen and the light-emitting unit.
  • the first anode part and the second anode part are arranged in the pixel display assembly.
  • the second anode has a weaker divergence effect on the light emitted by the light-emitting unit, thereby ensuring the light transmittance at the location of the pixel display assembly in the display screen. In the case of improving the display effect at the location of the pixel display component.
  • the light-emitting unit designed above may correspond to different anode parts, and the corresponding light-emitting unit parts may be designed respectively.
  • FIG. 5 shows a schematic side view of a structure of a pixel display assembly provided by an embodiment of the present disclosure. As shown in FIG. 5, a light emitting unit 501 and an anode 502 are included in the pixel display assembly 500;
  • the anode 502 includes a first anode part 502a and a second anode part 502b arranged in a direction parallel to the display screen; the material of the first anode part 502a is a light-transmitting material, and the material of the second anode part 502b includes a non-light-transmitting material.
  • the parallel direction of the display screen may be the lateral direction indicated in FIG. 5, and the first anode part 502a and the second anode part 502b may be arranged in the lateral direction as shown in FIG.
  • the anode 502 may include at least two first anode portions 502a, and/or the anode may include at least two second anode portions 502b. That is, the number of the first anode portion 502a and the second anode portion 502b can be arbitrary, or the ratio between the area of the first anode portion 502a and the area of the second anode portion 502b can be set by the developer according to actual needs. That is, in the pixel display assembly 500 shown in FIG. 5, the anode 502 therein can be divided into at least two first anode parts and at least two second anode parts.
  • the first anode part 502a of the above anode design may surround the second anode part 502b; or, the second anode part 502b may surround the first anode part 502a.
  • FIG. 6 shows a top view of a pixel display assembly of FIG. 5 according to an embodiment of the present disclosure.
  • the pixel display assembly includes a first anode portion 502a and a second anode portion 502b.
  • the second anode portion 502b can be arranged in the center of the pixel, and the corresponding side view can be as shown in FIG.
  • the first anode part surrounds the periphery of the second anode part, that is, the first anode part 502a completely surrounds the second anode part 502b.
  • the position and size of the second anode portion 502b shown in FIG. 6 can also be set by the developer according to actual needs.
  • FIG. 7, shows a top view of another pixel display assembly involved in an embodiment of the present disclosure. That is, the first anode portion 502a may be disposed in the center of the pixel, and the second anode portion 502b surrounds the periphery of the first anode portion 502a, that is, the second anode portion 502b completely surrounds the first anode portion 502a.
  • the anode in the pixel display assembly may include at least two first anode portions 801a, and/or the anode in the pixel display assembly may include at least two second anode portions.
  • FIG. 8 shows a schematic side view of the structure of a pixel display assembly related to an embodiment of the present disclosure.
  • the anode 801 included in the pixel display assembly 800 is divided into two A first anode part 801a and two second anode parts 801b.
  • FIG. 8 also includes a cathode 803 and a substrate 804 of the display screen.
  • the light-emitting unit is arranged between the cathode 803 and the anode 801 of the display screen, and the anode 801 is arranged between the substrate 804 and the light-emitting unit of the display screen.
  • FIG. 9 shows a top view of a pixel display assembly of FIG. 8 according to an embodiment of the present disclosure, as shown in FIG. 9, which shows two first anode parts 801a and two For the position of the second anode part 801b, when the developer sets the anode, he can set the anode as two first anode parts and two second anode parts according to the form shown in FIG. 9.
  • the pixel display component can also be square or rectangular, that is, the shape of the anode shown in FIG. 9 can be square or rectangular. Developers can design the anode accordingly to form multiple first anode parts and multiple A second anode part. The embodiments of the present disclosure do not limit this.
  • FIG. 10 shows a top view of a pixel display assembly of FIG. 5 according to an embodiment of the present disclosure.
  • an anode 502 included in the pixel display assembly includes a second anode disposed horizontally.
  • the portion 502b and the first anode portion 502a have different positions relative to the second anode portion 502b shown in FIG. 5.
  • FIG. 10 shows a top view of a pixel display assembly of FIG. 5 according to an embodiment of the present disclosure.
  • an anode 502 included in the pixel display assembly includes a second anode disposed horizontally.
  • the portion 502b and the first anode portion 502a have different positions relative to the second anode portion 502b shown in FIG. 5.
  • FIG. 10 shows a top view of a pixel display assembly of FIG. 5 according to an embodiment of the present disclosure.
  • an anode 502 included in the pixel display assembly includes a second anode disposed horizontally.
  • the second anode portion 502b can also be arranged at other positions in the figure (as shown by the dashed line in FIG. 10), which will not be described one by one here.
  • the position of the first anode part and the second anode part included in the anode shown in FIG. 8 can also be changed to form a situation where the second anode part 502b does not completely surround the first anode part 502a.
  • the embodiments of the present disclosure do not limit this.
  • the material of the first anode part may be a light-transmitting material
  • the material of the second anode part may be a non-light-transmitting material
  • the light-transmitting material and the non-light-transmitting material described in the embodiments of the present disclosure may be defined by the light transmittance of the material.
  • the light transmittance of the first material is not less than the light transmittance of the ITO material
  • the first material can be called a light-transmitting material in the embodiments of the present disclosure.
  • the first material can be called a non-transmitting material in the embodiments of the present disclosure. Transparent material.
  • FIG. 5 also includes the cathode 503 and the substrate 504 of the display screen.
  • the light-emitting unit 501 can be arranged between the cathode 503 and the anode 502 of the display screen, and the anode 502 is arranged on the substrate 504 and the light-emitting unit of the display screen. Between 501.
  • the light emitting unit 501 further includes a first light emitting unit part 501a and a second light emitting unit part 501b;
  • the first light-emitting unit portion 501a corresponds to the first anode portion 502a
  • the second light-emitting unit portion 501b corresponds to the second anode portion 502b.
  • the first anode part corresponds to the first light-emitting unit part
  • one second anode part corresponds to one second light-emitting unit part
  • the first anode part and the second anode part shown in FIG. 8 may also correspond to their own first light-emitting unit parts and second light-emitting unit parts, which will not be repeated here.
  • the first light-emitting unit portion 501a and the second light-emitting unit portion 501b are separated by a pixel confinement layer PDL.
  • PDL can be set between the anode and the cathode.
  • the PDL can be separated from each other, so that it is in different positions and formed corresponding to different anode parts.
  • Light-emitting unit part That is, the PDL can also control the vapor deposition range of the light-emitting material of the light-emitting unit.
  • the first light-emitting unit part 501a may be connected to the second light-emitting unit part 501b.
  • FIG. 11 shows a schematic side view of the structure of a pixel display assembly of FIG. 5 according to an embodiment of the present disclosure.
  • the first light-emitting unit portion 501a and the second light-emitting unit portion 501b can be in the PDL Connected above.
  • the luminescent material used between the first light-emitting unit part and the second light-emitting unit part may be arbitrarily configured by the developer.
  • the constituent material of the light-emitting unit 501 is a red OLED material, a green OLED material or a blue OLED material.
  • the first light-emitting unit part may be any one of the above three OLED materials
  • the second light-emitting unit part may also be any one of the above three OLED materials.
  • the OLED materials used in the first light-emitting unit part on the left and the first light-emitting unit part on the right of the first light-emitting unit part shown in FIG. 5 may be the same or different.
  • the OLED materials used in the first light-emitting unit part and the second light-emitting unit part shown in FIG. 5 may be the same or different.
  • the constituent material of the first anode portion 502a may be an indium tin oxide ITO material; or, the constituent material of the first anode portion 502a may be a material with a higher light transmittance than the ITO material.
  • the constituent material of the second anode portion 502b may be a mixed material or a laminated material of an ITO material and a silver material, that is, the constituent material of the second anode portion may be the same as the anode shown in FIG. 1.
  • the constituent material of the foregoing cathode may be a silver-magnesium mixed material; or, the constituent material of the cathode may be a material with a higher transmittance than that of the silver-magnesium mixed material.
  • the solution shown in the embodiments of the present disclosure adopts a pixel display assembly used in a display screen, and the pixel display assembly includes a light-emitting unit and an anode; the anode includes a first anode part arranged in a direction parallel to the display screen And the second anode part; the material of the first anode part is light-transmitting material, the material of the second anode part includes non-light-transmitting material; the light-emitting unit is arranged between the cathode and the anode of the display screen, and the anode is arranged on the substrate of the display screen And the light-emitting unit.
  • the first anode part and the second anode part are arranged in the pixel display assembly.
  • the second anode part has a weaker divergence effect on the light emitted by the light-emitting unit, thereby ensuring the light transmission at the location of the pixel display assembly in the display screen. In the case of performance, the display effect at the location of the pixel display component is improved.
  • FIG. 12 shows a schematic side view of a screen display assembly provided by an embodiment of the present disclosure.
  • the screen display assembly may include at least one pixel display assembly as shown in FIG. 5 above.
  • the screen display assembly further includes a driving circuit.
  • the screen display component includes a first pixel display component 1201, a second pixel display component 1202, a third pixel display component 1203, and a driving circuit 1204.
  • the first pixel display assembly 1200 includes a light-emitting unit 1205 and an anode 1206. Optionally, as shown in FIG. 12, it also contains a cathode 1207 and a substrate 1208 of the display screen.
  • the light-emitting unit 1205 and anode 1206 can be configured with reference to the light-emitting unit and anode shown in FIG. 4 or FIG. No longer.
  • the screen display component including three pixel display components is exemplary. In practical applications, one screen display component may include more or fewer pixel display components.
  • the structure of the anode part contained in the second pixel display component in the screen display component may be the same as that in the first screen display component, that is, both the second pixel display component and the first pixel display component are the same as those in FIG. 5 Pixel display component shown.
  • the structure of the anode part included in the second pixel display assembly may also be entirely made of non-transparent materials.
  • the second pixel display assembly is the pixel display assembly shown in FIG. 1 above.
  • the structure of the anode part included in the second pixel display assembly may also be entirely made of transparent materials.
  • the second pixel display assembly is the pixel display assembly shown in FIG. 2 above.
  • the above-mentioned pixel pixel components shown in FIG. 1 and FIG. 2 can be used in any combination with the pixel display components shown in FIG. 4 or FIG. 5 shows the screen display component of the pixel display component.
  • the driving circuit can be arranged at a position other than the position of the at least one pixel display component; and the driving circuit is electrically connected to the at least one pixel display component.
  • the driving circuit can be arranged on both sides of the contained multiple pixel display components.
  • the drive circuit can be electrically connected to multiple pixel display components, and can control multiple pixel display components. The voltage between the anode and the cathode of the display screen to control the operation of each pixel display assembly.
  • the driving circuit 1204 shown in FIG. 12 may also be disposed between the second anode portion of the at least one pixel display component and the substrate, and the driving circuit is electrically connected to the at least one pixel display component.
  • the middle anode part is the second anode part
  • the driving circuit 1204 can also be arranged between the middle anode part of the anode 1206 and the substrate.
  • FIG. 13 shows a schematic side view of a screen display assembly of FIG. 12 according to an embodiment of the present disclosure. The position of the driving circuit 1204 may be as shown in FIG.
  • the driving circuit 1204 may be disposed between the anode part made of non-transparent material and the substrate.
  • one driving circuit can control multiple pixel display components, and the number of driving circuits can be determined by actual application requirements, which is not limited in the embodiments of the present disclosure.
  • FIG. 14 shows a display screen provided by an embodiment of the present disclosure.
  • the display screen 1400 shown in FIG. 14 includes at least one first screen display component 1401, where the first screen display component may be the screen display component shown in FIG. 12 above.
  • the display screen may further include at least one second screen display component, wherein the anode of the second screen display component is made of light-transmitting material.
  • a second screen display component 1402 is also included.
  • the anode of the second screen display component may all be made of light-transmitting materials, such as a screen display component composed of a pixel display component shown in FIG. 2.
  • the display screen may further include at least one third screen display component, and the anode of the third screen display component may be made of a non-transparent material.
  • a third screen display component 1403 is also included.
  • the anodes of the pixel display components in the third screen display component may all be made of non-transparent materials, such as a pixel display component shown in FIG. 1 above.
  • the screen display component It should be noted that the embodiments of the present disclosure do not limit the number of second screen display components and the number of third screen display components in the display screen that includes the first screen display component. That is, in the display screen including the first screen display component, the corresponding second screen display component and the third screen display component can be selected to match, and finally the display of the display screen can be realized through each screen display component.
  • the terminal may include at least one display screen 1500, where the display screen 1500 may be the display screen shown in FIG. 14.
  • the terminal further includes an under-screen component 1501 disposed under the display screen 1500, at least one first screen display component 1502 included in the display screen 1500, and the first screen display component 1502 is as shown in the above figure. 12, the first screen display component 1502 can be set in the first screen area 1503 in the display screen 1500, where the first screen area 1503 can be the screen area corresponding to the underscreen component 1501.
  • a second screen display component 1504 may also be included, and the second screen display component 1504 is a screen display component configured with any one of the pixel display components shown in FIGS. 1 and 2 above. That is, in the first screen area 1502, there may be screen display components shown in FIG. 12, or other types of screen display components.
  • the anodes in the pixel display components of the screen display components all use non-transparent materials, or all the anodes in the pixel display components of the screen display components use transparent materials and other types of screen display components.
  • developers can also flexibly configure various types of screen display components in the first screen area according to actual conditions.
  • the non-transmissive area ratio of the pixel display component in the first screen display component is positively correlated with the center distance; wherein, the non-transmissive area ratio is the area of the second anode part of the pixel display component, and is related to the pixel display component.
  • the ratio between the area of the anode in the middle; the center distance is the distance between the center of the anode and the center of the sub-screen assembly.
  • the area of the second anode portion of the pixel display component in the first screen display component can be determined according to the first screen display component
  • the distance between the center of the anode in the screen and the center of the under-screen component is determined, for example, the area of the anode of the pixel display component occupied by the second anode part is separated from the center of the anode in the first screen display component from the center of the under-screen component There is a positive correlation between the distances.
  • FIG. 16 shows a schematic side view of a terminal involved in an embodiment of the present disclosure. As shown in FIG. 16, it includes a display screen 1601, a cathode 1602, a first screen display component 1603, and a lower screen component 1604. The first pixel display component 1605, the second pixel display component 1606, and the substrate 1607.
  • the distance between the center of the anode of the first pixel display component 1605 and the under-screen display component 1604 is N
  • the distance between the center of the anode of the second pixel display component 1606 and the under-screen display component 1604 is M
  • N>M the first
  • the ratio between the area of the second anode portion included in the pixel display component 1605 and the area of the anode in the first pixel display component 1605 can also be correspondingly larger than the area of the second anode portion included in the second pixel display component 1606 and the first pixel display component 1606.
  • FIG. 17 shows a top view of a terminal of FIG. 16 according to an embodiment of the present disclosure.
  • the area of the second anode portion 1701 included in the first pixel display component 1605 is larger than the area of the second anode portion 1702 included in the second pixel display component 1606.
  • the ratio of the non-transmissive area included in the first pixel display component is greater than the ratio of the non-transmissive area included in the second pixel display component.
  • the under-screen component 1501 may be at least one of a camera component or a sensor component. That is, the terminal can set different under-screen components under different screen areas, and the different under-screen components correspond to their respective first screen areas.
  • FIG. 18, shows a top view of a terminal involved in an embodiment of the present disclosure.
  • the terminal includes a display screen 1800, a first under-screen component 1801, and a second under-screen component 1802.
  • the display 1800 may also include a first screen display area 1803 corresponding to the first under-screen component 1801. ,
  • the first screen display area 1804 corresponding to the second screen lower component 1802.
  • the settings in the first screen display area 1803 corresponding to the first under-screen component 1801 and the first screen display area 1804 corresponding to the second under-screen component 1802 may be similar to the first screen display area shown in FIG. 15 above. , I won’t repeat it here.
  • the solution shown in the embodiments of the present disclosure adopts a pixel display assembly used in a display screen, and the pixel display assembly includes a light-emitting unit and an anode; the anode includes a first anode part arranged in a direction parallel to the display screen And the second anode part; the material of the first anode part is light-transmitting material, the material of the second anode part includes non-light-transmitting material; the light-emitting unit is arranged between the cathode and the anode of the display screen, and the anode is arranged on the substrate of the display screen And the light-emitting unit.
  • the first anode part and the second anode part are arranged in the pixel display assembly.
  • the second anode part has a weaker divergence effect on the light emitted by the light-emitting unit, thereby ensuring the light transmission at the location of the pixel display assembly in the display screen. In the case of performance, the display effect at the location of the pixel display component is improved.

Abstract

一种像素显示组件，属于智能终端技术领域。像素显示组件用于显示屏中，像素显示组件包括：发光单元和阳极；阳极包括沿与显示屏平行的方向设置的第一阳极部分和第二阳极部分；第一阳极部分的材质为透光材质，第二阳极部分的材质包括非透光材质；发光单元设置在显示屏的阴极和阳极之间，且阳极设置在显示屏的基板和发光单元之间。通过在像素显示组件中设置第一阳极部分和第二阳极部分，第二阳极部分对发光单元发出的光线的发散效果较弱，从而保证显示屏中像素显示组件所在位置处的透光性的情况下，提高像素显示组件所在位置处的显示效果。

Description

像素显示组件、屏幕显示组件、显示屏及终端
本申请基于申请号为201910441948.3、申请日为2019年5月24日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本公开涉及智能终端技术领域，特别涉及一种像素显示组件、屏幕显示组件、显示屏及终端。
背景技术
随着智能终端技术领域的飞速发展，全面屏已经逐渐成为当前智能手机等智能终端的主流屏幕。
在相关技术中，一种避免全面屏对终端正面的传感器以及前置摄像头造成遮挡的方式是，将传感器以及前置摄像头等逐渐设置在显示屏下方，并将显示屏的阳极的材质替换为透光材质。
发明内容
本公开实施例提供了一种像素显示组件、屏幕显示组件、显示屏以及终端。所述技术方案如下：
根据本公开实施例的第一方面，提供了一种像素显示组件，所述像素显示组件用于显示屏中，所述像素显示组件包括发光单元和阳极；
所述阳极包括沿所述显示屏平行的方向设置的第一阳极部分和第二阳极部分；所述第一阳极部分的材质为透光材质，所述第二阳极部分的材质包括非透光材质；
所述发光单元设置在所述显示屏的阴极和所述阳极之间，且所述阳极设置在所述显示屏的基板和所述发光单元之间。
可选的，所述第一阳极部分完全或者不完全包围所述第二阳极部 分；
或者，
所述第二阳极部分完全或者不完全包围所述第一阳极部分。
可选的，所述阳极包括至少一个第一阳极部分；和/或，
所述阳极包括至少一个第二阳极部分。
可选的，所述发光单元包括第一发光单元部分和第二发光单元部分；
所述第一发光单元部分与所述第一阳极部分对应，且所述第二发光单元部分与所述第二阳极部分对应；
所述第一发光单元部分与所述第二发光单元部分相连；或者，所述第一发光单元部分与所述第二发光单元部分通过像素限制层(Pixel Define Layer，PDL)相隔离。
可选的，所述发光单元的构成材料是红色有机发光二极管(Organic Light-Emitting Diode，OLED)材料，绿色OLED材料或者蓝色OLED材料。
可选的，所述第一阳极部分的构成材料为氧化铟锡(Indium Tin Oxides，ITO)材料；
所述第一阳极部分的构成材料为ITO材料与银材料的混合材料或者叠层材料。
可选的，所述阴极的构成材料为银镁混合材料；
或者，
所述阴极的构成材料的透过率高于银镁混合材料的透光率。
根据本公开实施例的第二方面，提供了一种屏幕显示组件，所述屏幕显示组件包括：至少一个如上述第一方面或者第一方面任一可选实现方式中的像素显示组件。
可选的，所述屏幕显示组件还包括驱动电路；
所述驱动电路设置在所述至少一个像素显示组件的位置之外的其它位置；
或者，所述驱动电路设置在所述至少一个像素显示组件的第二阳极部分与所述基板之间；
所述驱动电路分别与所述至少一个像素显示组件电性相连。
根据本公开实施例的第三方面，提供了一种显示屏，所述显示屏包括：至少一个第一屏幕显示组件，所述第一屏幕显示组件是如上述第二方面或者第二方面任一可选实现方式中的屏幕显示组件。
可选的，所述显示屏还包括至少一个第二屏幕显示组件，所述第二屏幕显示组件的阳极采用透光材质；
可选的，所述显示屏还包括至少一个第三屏幕显示组件，所述第三屏幕显示组件的阳极采用非透光材质。
根据本公开实施例的第四方面，提供了一种终端，所述终端包括：至少一个如上述第三方面或者第三方面任一可选实现方式中的显示屏。
可选的，所述终端还包括：设置在所述显示屏之下的屏下组件；
所述屏幕显示组件设置在所述显示屏中的第一屏幕区域，所述第一屏幕区域是所述屏下组件对应的屏幕区域。
可选的，所述屏幕显示组件中的像素显示组件的非透光面积比例与中心距离成正相关；
其中，所述非透光面积比例是所述像素显示组件中的第二阳极部分的面积，与所述像素显示组件中的阳极的面积之间的比例；所述中心距离是所述像素显示组件的中心与所述屏下组件的中心之间的距离。
可选的，所述屏下组件包括：摄像头组件以及传感器组件中的至少一个。
本公开实施例提供的技术方案至少包括以下有益效果：
通过用于显示屏中的像素显示组件，像素显示组件包括发光单元和阳极；阳极包括沿所述显示屏平行的方向设置的第一阳极部分和第二阳极部分；第一阳极部分的材质为透光材质，第二阳极部分的材质包括非透光材质；发光单元设置在显示屏的阴极和阳极之间，且阳极设置在显 示屏的基板和发光单元之间。本公开通过在像素显示组件中设置第一阳极部分和第二阳极部分，第二阳极部分对发光单元发出的光线的发散效果较弱，从而保证显示屏中该像素显示组件所在位置处的透光性的情况下，提高该像素显示组件所在位置处的显示效果。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
图1是本公开实施例提供的一种OLED的像素显示组件堆叠排列的剖面示意图；
图2是本公开实施例涉及的一种OLED的像素显示组件堆叠排列的剖面示意图；
图3是本公开实施例涉及的一种显示屏的示意图；
图4是本公开实施例提供的一种像素显示组件的结构的侧面示意图；
图5是本公开实施例提供的一种像素显示组件的结构的侧面示意图；
图6是本公开实施例涉及图5的一种像素显示组件的俯视图；
图7是本公开实施例涉及的一种像素显示组件的俯视图；
图8是本公开实施例涉及的一种像素显示组件的结构的侧面示意图；
图9是本公开实施例涉及图8的一种像素显示组件的俯视图；
图10是本公开实施例涉及图5的一种像素显示组件的俯视图；
图11是本公开实施例涉及图5的一种像素显示组件的结构的侧面示意图；
图12是本公开实施例提供的一种包含上述图5所示的像素显示组件 的屏幕显示组件的侧面示意图；
图13是本公开实施例涉及图12的一种屏幕显示组件的侧面示意图；
图14是本公开实施例提供的一种显示屏；
图15是本公开实施例提供的一种终端的俯视图；
图16是本公开实施例涉及的一种终端的侧面示意图；
图17是本公开实施例涉及图16的一种终端的俯视图；
图18是本公开实施例涉及的一种终端的俯视图。
具体实施例
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
本公开提供的方案可以用于智能设备的显示屏幕设计的应用场景中，为了便于理解，下面首先对本公开实施例涉及的一些名词以及应用场景进行简单介绍。
像素(Pixel)：又称为图像元素，是表示图像的最小单位。具体的，图像可以视为由若干个小方块组成，其中每个小方块都有一个明确的位置和被分配的色彩数值，这些小方块即可以视为图像的像素。计算机设备的屏幕(比如显示屏)在显示图像时，可以通过一个或者多个像素显示组件来显示图像中的一个像素。
7T1C电路：指驱动电路中包含7个薄膜晶体管(Thin Film Transistor，TFT)和1个存储电容(C)，简称为7T1C电路。
蒸镀：将镀层材料在真空环境中加热，使镀层材料气化并沉积到待镀材料表面而获得薄膜材料的方法。
请参考图1，其示出了本公开实施例提供的一种OLED的像素显示 组件堆叠排列的剖面示意图。如图1所示，OLED显示屏的屏幕显示组件包括阴极101，像素显示组件102，以及基板103；像素显示组件102之间还通过PDL隔开，像素显示组件102中，包含了发光单元104，阳极105，驱动电路106，其中，该阴极101采用的是镁银(Mg/Ag)材料，发光单元104可以是红色OLED材料，绿色OLED材料或者蓝色OLED材料，阳极105采用ITO与银(Ag)的混合材料或者叠层材料(例如，在ITO材料表面上设置Ag材料等)，驱动电路可以是7T1C电路、6T1C电路、5T2C电路等，基板103可以采用玻璃基板、聚酰亚胺(PI)基板等。可选的，像素显示组件可以包含多个。
可选的，驱动电路可以采用低温多晶硅技术(Low Temperature Poly-silicon，LTPS)或者铟镓锌氧化物(Indium Gallium Zinc Oxide，IGZO)显示屏技术制作。可选的，该驱动电路中还可以包括扫描线和数据线。
如图1所示的OLED的像素显示组件堆叠排列的结构中，由于阳极采用的材料是非透光材质的，且驱动电路也是非透光的，因此，如果在该区域下方设置摄像头、传感器等器件时，摄像头、传感器等器件由于不能采集到该OLED的像素显示组件上方的光线信号等，使得这种排列结构的OLED不能全部应用于显示屏中，实现全面屏有局限性。
相关技术中，为了避免对设置在显示屏下方的摄像头、传感器等器件造成光线遮挡，可以对上述OLED的像素显示组件堆叠排列进行调整。请参考图2，其示出了本公开实施例涉及的一种OLED的像素显示组件堆叠排列的剖面示意图。如图2所示，OLED显示屏的屏幕显示组件由阴极201，若干个像素显示组件202，基板203，驱动电路204组合形成，像素显示组件202之间还通过PDL隔开，在像素显示组件202中，包含了发光单元205，阳极206。其中，将上述图1所示的驱动电路移动到了图2所示的位置(像素显示组件之外的位置，像素显示组件的两侧)，另外，该方案中，阳极206完全采用ITO材料，从而提高了阳极的透光率，阴极201采用比Mg/Ag材料的透光率更好的材料，也提高阴极的透光率。可选的，基板203、驱动电路204、发光单元205的材料 可以与图1所示的材料类似，此处不再赘述。
请参考图3，其示出了本公开实施例涉及的一种显示屏的示意图，如图3所示，在显示屏300中，包含了第一屏幕区域301，第二屏幕区域302，剩余屏幕区域303，屏下摄像头304，屏下指纹传感器305，可选的，在第一屏幕区域301以及第二屏幕区域302中，可以按照图2所示的OLED像素显示组件堆叠排列方式进行排列，在剩余屏幕区域303中，可以按照图1所示的OLED像素显示组件堆叠排列方式进行排列，也可以按照图2所示的OLED像素显示组件堆叠排列方式进行排列。如图3所示，在第一屏幕区域301下方，设置有屏下摄像头304，可选的，由于第一屏幕区域301中各个像素显示组件采用的材料是可以透光的，因此，该屏下摄像头304可以透过第一屏幕区域301采集到屏幕外的信息进行识别，实现在屏幕下方完成摄像头的采集工作；在第二屏幕区域302下方，设置有屏下指纹传感器305，类似的，由于第二屏幕区域302采用的材料是可以透光的，因此，该屏下指纹传感器305可以透过第二屏幕区域302采集到屏幕外的指纹信息进行识别，实现在屏幕下方完成指纹传感器的采集工作，从而使得该显示屏实现全面屏。除了摄像头和指纹传感器之外，上述显示屏300中透光区域下方还可以设置其它需要采集光线的传感器，比如光线传感器、距离传感器等。
然而，显示屏中某一区域的透光性越强，相应的在该区域的屏幕显示效果越差，因此，采用图2所示的排列方式进行排列的显示屏的显示效果较差。此外，当上述图3所示的显示屏进行显示时，若第一屏幕区域和第二屏幕区域内的像素显示组件采用图2所示的排列方式进行排列，而显示屏中的其它部分像素显示组件采用图1所示的排列方式进行排列，则显示屏中第一屏幕区域和第二屏幕区域的透光性与显示屏中其它的透光性存在明显区别，相应的，显示屏中显示内容时，在第一屏幕区域和第二屏幕区域显示出的画面效果可能与其它屏幕区域显示的画面效果差别较大，从而降低显示屏的整体显示效果。
为了解决上述存在的问题，本公开实施例提供了一种像素显示组 件，该像素显示组件可以设置在显示屏中，请参考图4，其示出了本公开实施例提供的一种像素显示组件的结构的侧面示意图。如图4所示，在像素显示组件400中包含了发光单元401和阳极402；
其中，阳极402包括沿显示屏平行的方向设置的第一阳极部分402a和第二阳极部分402b；第一阳极部分402a的材质为透光材质，第二阳极部分402b的材质包括非透光材质。
可选的，显示屏的平行的方向可以是如图4所示的横向指示方向。第一阳极部分402a和第二阳极部分402b可以按照图4所示的横向方向排列。可选的，第一阳极部分402a和第二阳极部分402b的数量可以任意，或者，第一阳极部分402a的面积和第二阳极部分402b的面积之间的比值可以由开发人员按照实际需要进行设置。
可选的，上述第一阳极部分的材质可以是透光材质，第二阳极部分的材质可以是非透光材质。可选的，本公开实施例描述的透光材质和非透光材质可以是以材料的透光率进行限定的，例如，如果第一材料的透光率不小于ITO材料的透光率，则该第一材料在本公开实施例中可以被称为透光材质，如果第二材料的透光率小于ITO材料的透光率，则该第一材料在本公开实施例中可以被称为非透光材质。
图4中还包含了显示屏的阴极403以及基板404，如图4所示发光单元401可以设置在显示屏的阴极403和阳极402之间，且阳极402设置在显示屏的基板404和发光单元401之间。该阳极可以沿着图4所示的横向方向，设置在显示屏的基板404上。
综上所述，本公开实施例所示的方案，通过用于显示屏中的像素显示组件，像素显示组件包括发光单元和阳极；阳极包括横向设置的第一阳极部分和第二阳极部分；第一阳极部分的材质为透光材质，第二阳极部分的材质为非透光材质；发光单元设置在显示屏的阴极和阳极之间，且阳极设置在显示屏的基板和发光单元之间。本公开通过在像素显示组件中设置第一阳极部分和第二阳极部分，第二阳极对发光单元发出的光线的发散效果较弱，从而保证显示屏中该像素显示组件所在位置处的透光性的情况下，提高该像素显示组件所在位置处的显示效果。
在一种可能实现的方式中，上述设计的发光单元可以对应不同阳极部分，分别设计对应的发光单元部分。请参考图5，其示出了本公开实施例提供的一种像素显示组件的结构的侧面示意图。如图5所示，在像素显示组件500中包含了发光单元501和阳极502；
其中，阳极502包括沿显示屏平行的方向设置的第一阳极部分502a和第二阳极部分502b；第一阳极部分502a的材质为透光材质，第二阳极部分502b的材质包括非透光材质。
可选的，显示屏的平行的方向可以是如图5所示的横向指示方向，第一阳极部分502a和第二阳极部分502b可以按照图5所示的横向方向排列。可选的，阳极502可以包括至少两个第一阳极部分502a，和/或，阳极可以包括至少两个第二阳极部分502b。即，第一阳极部分502a和第二阳极部分502b的数量可以任意，或者，第一阳极部分502a的面积和第二阳极部分502b的面积之间的比值可以由开发人员按照实际需要进行设置。即，在图5所示的像素显示组件500中，可以将其中的阳极502区分为至少两个第一阳极部分和至少两个第二阳极部分。
可选的，上述阳极设计的第一阳极部分502a可以包围第二阳极部分502b；或者，第二阳极部分502b可以包围第一阳极部分502a。请参考图6，其示出了本公开实施例涉及图5的一种像素显示组件的俯视图。如图6所示，像素显示组件中包含了第一阳极部分502a和第二阳极部分502b，可选的，该第二阳极部分502b可以设置在像素中心，其对应的侧面示意图可以如图5所示，第一阳极部分围绕在第二阳极部分的外围，即，第一阳极部分502a完全包围第二阳极部分502b。可选的，图6所示的第二阳极部分502b的位置、大小等也可以由开发人员按照实际需要进行设置。可选的，请参考图7，其示出了本公开实施例涉及的另一种像素显示组件的俯视图。即，该第一阳极部分502a可以设置在像素中心，第二阳极部分502b围绕在第一阳极部分502a的外围，即，第二阳极部分502b完全包围第一阳极部分502a。
在另一种可能的实现方式中，上述像素显示组件中的阳极可以包括 至少两个第一阳极部分801a，和/或，上述像素显示组件中的阳极可以包括至少两个第二阳极部分。比如，请参考图8，其示出了本公开实施例涉及的一种像素显示组件的结构的侧面示意图，如图8所示，在像素显示组件800中包含的阳极801，其分为两个第一阳极部分801a和两个第二阳极部分801b。图8中还包含了显示屏的阴极803以及基板804，发光单元设置在显示屏的阴极803和阳极801之间，且阳极801设置在显示屏的基板804和发光单元之间。请参考图9，其示出了本公开实施例涉及图8的一种像素显示组件的俯视图，如图9所示，其中示出了图8中设置的两个第一阳极部分801a和两个第二阳极部分801b的位置，开发人员在设置阳极时，可以按照图9所示的形式，将该阳极设置为两个第一阳极部分和两个第二阳极部分。可选的，像素显示组件也可以是正方形或者长方形的，即上述图9所示的阳极的形状可以正方形或者长方形的，开发人员可以对阳极进行相应的设计，形成多个第一阳极部分和多个第二阳极部分。本公开实施例对此并不加以限定。
可选的，上述横向设置的第一阳极部分502a和第二阳极部分502b的位置可以改变，形成第一阳极部分502a不完全包围第二阳极部分502b的情形。请参考图10，其示出了本公开实施例涉及图5的一种像素显示组件的俯视图，如图10所示，在像素显示组件中包含的阳极502，其包含的横向设置的第二阳极部分502b和第一阳极部分502a，相对于图5所示的第二阳极部分502b的设置位置是不同的。可选的，如图10所示，第二阳极部分502b也可以设置在图中的其他位置(如图10中的虚线所示)，此处不再一一举例介绍。可选的，上述图8所示的阳极包含的第一阳极部分和第二阳极部分也可以变换设置位置，形成第二阳极部分502b不完全包围第一阳极部分502a的情形。本公开实施例对此并不加以限定。
可选的，上述第一阳极部分的材质可以是透光材质，第二阳极部分的材质可以是非透光材质。可选的，本公开实施例描述的透光材质和非透光材质可以是以材料的透光率进行限定的，例如，如果第一材料的透光率不小于ITO材料的透光率，则该第一材料在本公开实施例中可以被 称为透光材质，如果第二材料的透光率小于ITO材料的透光率，则该第一材料在本公开实施例中可以被称为非透光材质。
图5中还包含了显示屏的阴极503以及基板504，如图5所示发光单元501可以设置在显示屏的阴极503和阳极502之间，且阳极502设置在显示屏的基板504和发光单元501之间。
可选的，发光单元501还包括第一发光单元部分501a和第二发光单元部分501b；
第一发光单元部分501a与第一阳极部分502a对应，且第二发光单元部分501b与第二阳极部分502b对应。
如图5所示，第一阳极部分对应第一发光单元部分，一个第二阳极部分对应一个第二发光单元部分。可选的，上述图8所示的第一阳极部分和第二阳极部分也可以分别对应自己的第一发光单元部分和第二发光单元部分，此处不再赘述。
在一种可能实现的方式中，第一发光单元部分501a与第二发光单元部分501b通过像素限制层PDL相隔离。如图5所示，在阳极与阴极之间可以设置PDL，发光单元部分的发光材料在蒸镀至阳极上的PDL时，可以被PDL相互隔开，从而处于不同位置，对应不同的阳极部分形成发光单元部分。即，该PDL还可以控制发光单元的发光材料的蒸镀范围。
在一种可能实现的方式中，第一发光单元部分501a可以与第二发光单元部分501b相连。请参考图11，其示出了本公开实施例涉及图5的一种像素显示组件的结构的侧面示意图，如图11所示，第一发光单元部分501a与第二发光单元部分501b可以在PDL的上方相连。
可选的，第一发光单元部分与第二发光单元部分之间采用的发光材料可以是由开发人员任意配置的。可选的，发光单元501的构成材料是红色OLED材料，绿色OLED材料或者蓝色OLED材料。其中，第一发光单元部分可以是上述三种OLED材料中的任意一种，第二发光单元部分也可以是上述三种OLED材料中的任意一种。可选的，图5所示的第一发光单元部分左边的第一发光单元部分与右边的第一发光单元部分采用的OLED材料可以相同也可以不同。图5所示的第一发光单元部分与 第二发光单元部分采用的OLED材料可以相同也可以不同。
可选的，第一阳极部分502a的构成材料可以采用氧化铟锡ITO材料；或者，第一阳极部分502a的构成材料采用透光率高于ITO材料的透光率的材料。第二阳极部分502b的构成材料可以采用ITO材料与银材料的混合材料或者叠层材料，也就是说，第二阳极部分的构成材料可以与如图1所示的阳极采用的材料相同。
可选的，上述阴极的构成材料可以为银镁混合材料；或者，阴极的构成材料采用透过率高于银镁混合材料的透光率的材料。
综上所述，本公开实施例所示的方案，通过用于显示屏中的像素显示组件，像素显示组件包括发光单元和阳极；阳极包括沿所述显示屏平行的方向设置的第一阳极部分和第二阳极部分；第一阳极部分的材质为透光材质，第二阳极部分的材质包括非透光材质；发光单元设置在显示屏的阴极和阳极之间，且阳极设置在显示屏的基板和发光单元之间。本公开通过在像素显示组件中设置第一阳极部分和第二阳极部分，第二阳极部分对发光单元发出的光线的发散效果较弱，从而保证显示屏中该像素显示组件所在位置处的透光性的情况下，提高该像素显示组件所在位置处的显示效果。
请参考图12，其示出了本公开实施例提供的一种屏幕显示组件的侧面示意图，该屏幕显示组件可以包含至少一个如上述图5所示的像素显示组件。可选的，该屏幕显示组件中还包括驱动电路。如图12所示，该屏幕显示组件中包含了第一像素显示组件1201，第二像素显示组件1202，第三像素显示组件1203，驱动电路1204。
在第一像素显示组件1200中包含了发光单元1205和阳极1206。可选的，如图12所示，其中还包含了显示屏的阴极1207和基板1208，该发光单元1205和阳极1206可以参照上述图4或者图5所示的发光单元和阳极进行设置，此处不再赘述。其中，该屏幕显示组件中包含3个像素显示组件是示例性的，实际应用中，一个屏幕显示组件可以包含更多或者更少的像素显示组件。
可选的，该屏幕显示组件中第二像素显示组件中包含的阳极部分的结构可以与第一屏幕显示组件中的相同，即，第二像素显示组件与第一像素显示组件均是上述图5所示的像素显示组件。或者，第二像素显示组件中包含的阳极部分的结构还可以是全部为非透明材质的，例如，第二像素显示组件是按照上述图1所示的像素显示组件。或者，第二像素显示组件中包含的阳极部分的结构还可以是全部为透明材质的，例如，第二像素显示组件是按照上述图2所示的像素显示组件。即，本公开实施例提供的屏幕显示组件中，上述图1、图2所示的像素像素组件可以与图4或者图5所示的像素显示组件任意搭配使用，形成包含至少一个图4或者图5所示的像素显示组件的屏幕显示组件。
可选的，该驱动电路可以设置在至少一个像素显示组件的位置之外的其它位置；且驱动电路分别与至少一个像素显示组件电性相连。可选的，如图12所示，驱动电路可以设置在包含的多个像素显示组件的两侧，可选的，驱动电路可以与多个像素显示组件电性相连，可以控制多个像素显示组件的阳极上与显示屏的阴极之间电压，从而控制各个像素显示组件工作。
在一种可能实现的方式中，图12所示的驱动电路1204还可以设置在至少一个像素显示组件的第二阳极部分与基板之间，且驱动电路分别与至少一个像素显示组件电性相连。例如，图12所示的阳极1206中，中间的阳极部分是第二阳极部分，则驱动电路1204还可以设置在阳极1206的中间的阳极部分与基板之间。请参考图13，其示出了本公开实施例涉及图12的一种屏幕显示组件的侧面示意图。驱动电路1204设置的位置可以如图13所示，也就是说，驱动电路1204可以设置在非透明材质的阳极部分与基板之间。可选的，一个驱动电路可以对多个像素显示组件进行控制，驱动电路的数量可以由实际应用的需求决定，本公开实施例对此并不加以限定。
请参考图14，其示出了本公开实施例提供的一种显示屏。在图14所示的显示屏1400中，包含了至少一个第一屏幕显示组件1401，其中，该第一屏幕显示组件可以是如上述图12所示的屏幕显示组件。
可选的，该显示屏中还可以包括至少一个第二屏幕显示组件，其中，第二屏幕显示组件的阳极采用透光材质。例如，上述图14中，还包含第二屏幕显示组件1402，该第二屏幕显示组件的阳极可以全部采用透光材质，例如上述图2所示的一种像素显示组件组成的屏幕显示组件。可选的，该显示屏还可以包括至少一个第三屏幕显示组件，第三屏幕显示组件的阳极可以采用非透光材质。例如，上述图14中，还包含第三屏幕显示组件1403，该第三屏幕显示组件中的像素显示组件的阳极可以全部采用非透光材质，例如上述图1所示的一种像素显示组件组成的屏幕显示组件。需要说明的是，本公开实施例对包含第一屏幕显示组件的显示屏中，还包含第二屏幕显示组件的数量和第三屏幕显示组件的数量并不加以限定。即，在包含第一屏幕显示组件的显示屏中，可以选择相应的第二屏幕显示组件和第三屏幕显示组件搭配，最终通过各个屏幕显示组件实现显示屏的显示等等。
请参考图15，其示出了本公开实施例提供的一种终端的俯视图。如图15所示，该终端可以包含至少一个显示屏1500，其中，该显示屏1500可以是如上述图14所示的显示屏。可选的，在该终端中，还包括设置在显示屏1500之下的屏下组件1501，显示屏1500中包含的至少一个第一屏幕显示组件1502，该第一屏幕显示组件1502是如上述图12所示的屏幕显示组件，该第一屏幕显示组件1502可以设置在显示屏1500中的第一屏幕区域1503内，其中，第一屏幕区域1503可以是屏下组件1501对应的屏幕区域。
可选的，在第一屏幕区域1503中，还可以包含第二屏幕显示组件1504，该第二屏幕显示组件1504是配置有上述图1和图2任意一个所示的像素显示组件的屏幕显示组件，即，在该第一屏幕区域1502中，可以有图12所示的屏幕显示组件，也可以有其他类型的屏幕显示组件。例如，屏幕显示组件的像素显示组件中的阳极全部采用非透明材质，或者，屏幕显示组件的像素显示组件中的阳极全部采用透明材质等类型的屏幕显示组件。可选的，开发人员也可以根据实际情况将各个类型的屏幕显示组件在该第一屏幕区域中灵活配置。
可选的，第一屏幕显示组件中的像素显示组件的非透光面积比例与中心距离成正相关；其中，非透光面积比例是像素显示组件中的第二阳极部分的面积，与像素显示组件中的阳极的面积之间的比例；中心距离是阳极的中心与屏下组件的中心之间的距离。
在一种可能实现的方式中，在第一屏幕区域中配置第一屏幕显示组件时，该第一屏幕显示组件中的像素显示组件的第二阳极部分的面积，可以根据该第一屏幕显示组件中的阳极的中心与屏下组件的中心之间的距离确定，例如，第二阳极部分所占像素显示组件的阳极的面积与该第一屏幕显示组件中的阳极的中心相距屏下组件的中心距离之间有正相关关系。
请参考图16，其示出了本公开实施例涉及的一种终端的侧面示意图，如图16所示，其中包含了显示屏1601，阴极1602，第一屏幕显示组件1603，屏下组件1604，第一像素显示组件1605，第二像素显示组件1606，基板1607。第一像素显示组件1605的阳极的中心相距屏下显示组件1604的距离为N，第二像素显示组件1606的阳极的中心相距屏下显示组件1604的距离为M，当N>M时，第一像素显示组件1605包含的第二阳极部分的面积与第一像素显示组件1605中的阳极的面积之间的比例，也可以相应的大于第二像素显示组件1606包含的第二阳极部分的面积与第二像素显示组件1606中的阳极的面积之间的比例。
请参考图17，其示出了本公开实施例涉及图16的一种终端的俯视图。如图17所示，其中第一像素显示组件1605包含的第二阳极部分1701的面积大于第二像素显示组件1606包含的第二阳极部分1702的面积。在各个像素显示组件包含的阳极的面积相同的情况下，第一像素显示组件包含的非透光面积比例大于第二像素显示组件包含的非透光面积的比例。
可选的，屏下组件1501可以是摄像头组件或者传感器组件中的至少一个。即，该终端可以在不同的屏幕区域下设置不同的屏下组件，并且不同屏下组件对应各自的第一屏幕区域。请参考图18，其示出了本公开实施例涉及的一种终端俯视图。如图18所示，该终端包含了显示屏 1800，第一屏下组件1801，第二屏下组件1802，在显示屏1800上也可以包含第一屏下组件1801对应的第一屏幕显示区域1803，第二屏下组件1802对应的第一屏幕显示区域1804。可选的，第一屏下组件1801对应的第一屏幕显示区域1803以及第二屏下组件1802对应的第一屏幕显示区域1804中的设置可以与上述图15所示的第一屏幕显示区域类似，此处不再赘述。
综上所述，本公开实施例所示的方案，通过用于显示屏中的像素显示组件，像素显示组件包括发光单元和阳极；阳极包括沿所述显示屏平行的方向设置的第一阳极部分和第二阳极部分；第一阳极部分的材质为透光材质，第二阳极部分的材质包括非透光材质；发光单元设置在显示屏的阴极和阳极之间，且阳极设置在显示屏的基板和发光单元之间。本公开通过在像素显示组件中设置第一阳极部分和第二阳极部分，第二阳极部分对发光单元发出的光线的发散效果较弱，从而保证显示屏中该像素显示组件所在位置处的透光性的情况下，提高该像素显示组件所在位置处的显示效果。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本公开旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (16)

  1. 一种像素显示组件，其特征在于，所述像素显示组件用于显示屏中，所述像素显示组件包括发光单元和阳极；
    所述阳极包括沿与所述显示屏平行的方向设置的第一阳极部分和第二阳极部分；所述第一阳极部分的材质为透光材质，所述第二阳极部分的材质包括非透光材质；
    所述发光单元设置在所述显示屏的阴极和所述阳极之间，且所述阳极设置在所述显示屏的基板和所述发光单元之间。
  2. 根据权利要求1所述的像素显示组件，其特征在于，
    所述第一阳极部分完全或者不完全包围所述第二阳极部分；
    或者，
    所述第二阳极部分完全或者不完全包围所述第一阳极部分。
  3. 根据权利要求1所述的像素显示组件，其特征在于，所述阳极包括至少两个第一阳极部分；和/或，
    所述阳极包括至少两个第二阳极部分。
  4. 根据权利要求1所述的像素显示组件，其特征在于，所述发光单元包括第一发光单元部分和第二发光单元部分；
    所述第一发光单元部分与所述第一阳极部分对应，且所述第二发光单元部分与所述第二阳极部分对应；
    所述第一发光单元部分与所述第二发光单元部分相连；或者，所述第一发光单元部分与所述第二发光单元部分通过像素限制层PDL相隔离。
  5. 根据权利要求1至4任一所述的像素单元组件，其特征在于，所述发光单元的构成材料是红色有机发光二极管OLED材料，绿色OLED 材料或者蓝色OLED材料。
  6. 根据权利要求1所示的像素单元组件，其特征在于，所述第一阳极部分的构成材料为氧化铟锡ITO材料；
    所述第二阳极部分的构成材料为ITO材料与银材料的混合材料或者叠层材料。
  7. 根据权利要求1所示的像素单元组件，其特征在于，
    所述阴极的构成材料为银镁混合材料；
    或者，
    所述阴极的构成材料的透过率高于银镁混合材料的透光率。
  8. 一种屏幕显示组件，其特征在于，所述屏幕显示组件包括：至少一个如权利要求1至7任一所述的像素显示组件。
  9. 根据权利要求8所述的屏幕显示组件，其特征在于，所述屏幕显示组件还包括驱动电路；
    所述驱动电路设置在所述至少一个像素显示组件的位置之外的其它位置；或者，所述驱动电路设置在所述至少一个像素显示组件的第二阳极部分与所述基板之间；
    所述驱动电路分别与所述至少一个像素显示组件电性相连。
  10. 一种显示屏，其特征在于，所述显示屏包括：至少一个第一屏幕显示组件，所述第一屏幕显示组件是如权利要求8或9任一所述的屏幕显示组件。
  11. 根据权利要求10所述的显示屏，其特征在于，所述显示屏还包括至少一个第二屏幕显示组件，所述第二屏幕显示组件的阳极采用透光材质。
  12. 根据权利要求10所述的显示屏，其特征在于，所述显示屏还包括至少一个第三屏幕显示组件，所述第三屏幕显示组件的阳极采用非透光材质。
  13. 一种终端，其特征在于，所述终端包括：至少一个如权利要求10至12任一所述的显示屏。
  14. 根据权利要求13所述的终端，其特征在于，所述终端还包括：设置在所述显示屏之下的屏下组件；
    所述屏幕显示组件设置在所述显示屏中的第一屏幕区域，所述第一屏幕区域是所述屏下组件对应的屏幕区域。
  15. 根据权利要求13所述的终端，其特征在于，所述屏幕显示组件中的像素显示组件的非透光面积比例与中心距离成正相关；
    其中，所述非透光面积比例是所述像素显示组件中的第二阳极部分的面积，与所述像素显示组件中的阳极的面积之间的比例；所述中心距离是所述阳极的中心与所述屏下组件的中心之间的距离。
  16. 根据权利要求14所述的终端，其特征在于，所述屏下组件包括：摄像头组件以及传感器组件中的至少一个。
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US20200373514A1 (en) 2020-11-26
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