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1. WO2020107980 - DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, PIXEL COMPENSATION METHOD AND DISPLAY DEVICE

Publication Number WO/2020/107980
Publication Date 04.06.2020
International Application No. PCT/CN2019/103714
International Filing Date 30.08.2019
IPC
G09G 3/3225 2016.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for 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
22using controlled light sources
30using electroluminescent panels
32semiconductive, e.g. using light-emitting diodes
3208organic, e.g. using organic light-emitting diodes
3225using an active matrix
H01L 27/32 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
CPC
G09G 3/3225
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20for 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
22using controlled light sources
30using electroluminescent panels
32semiconductive, e.g. using light-emitting diodes [LED]
3208organic, e.g. using organic light-emitting diodes [OLED]
3225using an active matrix
H01L 27/32
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes [OLED]
H01L 51/56
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
56Processes or apparatus specially adapted for the manufacture or treatment of such devices or of parts thereof
Applicants
  • 京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
Inventors
  • 闫华杰 YAN, Huajie
  • 黄清雨 HUANG, Qingyu
  • 李晓虎 LI, Xiaohu
  • 刘暾 LIU, Tun
  • 康亮亮 KANG, Liangliang
  • 张娟 ZHANG, Juan
  • 焦志强 JIAO, Zhiqiang
Agents
  • 中科专利商标代理有限责任公司 CHINA SCIENCE PATENT & TRADEMARK AGENT LTD.
Priority Data
201811453407.430.11.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, PIXEL COMPENSATION METHOD AND DISPLAY DEVICE
(FR) PANNEAU D'AFFICHAGE ET PROCÉDÉ DE FABRICATION ASSOCIÉ, PROCÉDÉ DE COMPENSATION DE PIXELS ET DISPOSITIF D'AFFICHAGE
(ZH) 显示面板及其制作方法、像素发光补偿方法以及显示装置
Abstract
(EN)
The present disclosure provides a display panel and the manufacturing method therefor, a pixel compensation method and a display device. The display panel comprises a plurality of pixel units arranged in array. Each pixel unit comprises: an array substrate, comprising a pixel drive circuit; a pixel defining layer, disposed on a first surface of the array substrate away from the substrate, and having a through hole; a light-emitting unit, disposed in the through hole, and electrically connected with the output end of the pixel drive circuit such that the drive current output by the pixel drive circuit drives the light-emitting unit to emit light; and a photoelectric transducer, configured to receive light output by the light-emitting unit.
(FR)
L'invention concerne un panneau d'affichage et le procédé de fabrication associé, ainsi qu'un procédé de compensation de pixels et un dispositif d'affichage. Le panneau d'affichage comprend une pluralité d'unités de pixels disposées en réseau. Chaque unité de pixel comprend : un substrat de matrice comprenant un circuit d'attaque de pixel ; une couche de définition de pixel disposée sur une première surface du substrat de matrice à l'opposé du substrat et comprenant un trou traversant ; une unité d'émission de lumière disposée dans le trou traversant et connectée électriquement à l'extrémité de sortie du circuit d'attaque de pixel de façon à ce que le courant d'attaque généré par le circuit d'attaque de pixel amène l'unité d'émission de lumière à émettre de la lumière ; et un transducteur photoélectrique configuré pour recevoir la lumière émise par l'unité d'émission de lumière.
(ZH)
本公开提供了一种显示面板及其制作方法以及像素发光补偿方法和显示装置。所述显示面板包括阵列布置的多个像素单元,每个像素单元包括:阵列基板,包括像素驱动电路;像素界定层,设置在所述阵列基板的远离衬底的第一表面上,所述像素界定层中具有通孔;发光单元,设置在所述通孔中,所述发光单元与所述像素驱动电路的输出端电连接,以使得所述像素驱动电路输出的驱动电流驱动所述发光单元发光;以及光电转换器,被配置为接收所述发光单元发出的光。
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