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1. WO2022067967 - DISPLAY PANEL, DISPLAY APPARATUS, AND TERMINAL DEVICE

Publication Number WO/2022/067967
Publication Date 07.04.2022
International Application No. PCT/CN2020/127256
International Filing Date 06.11.2020
IPC
H01L 27/32 2006.1
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]
Applicants
  • 京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
  • 成都京东方光电科技有限公司 CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 程羽雕 CHENG, Yudiao
  • 龙跃 LONG, Yue
  • 邱远游 QIU, Yuanyou
  • 王琦伟 WANG, Qiwei
  • 吴超 WU, Chao
Agents
  • 北京律智知识产权代理有限公司 BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD.
Priority Data
PCT/CN2020/11967330.09.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DISPLAY PANEL, DISPLAY APPARATUS, AND TERMINAL DEVICE
(FR) PANNEAU D'AFFICHAGE, APPAREIL D'AFFICHAGE ET DISPOSITIF TERMINAL
(ZH) 显示面板、显示装置及终端设备
Abstract
(EN) A display panel, a display apparatus, and a terminal device, relating to the technical field of display. The display panel comprises: a driving backplane (1), having a transparent area (101) and a pixel area (102) at least partially surrounding the transparent area (101), the pixel area (102) being internally provided with multiple pixel circuits (10) which are distributed in an array manner, the pixel circuits (10) comprising multiple columns of first pixel circuits (110) and multiple columns of second pixel circuits (120) which are distributed in a row direction; and a light emitting layer (200), provided on one side of the driving backplane (1) and comprising multiple light emitting devices (20) which are distributed in an array manner. The light emitting devices (20) comprise multiple first light emitting devices (201) located in the transparent area (101) and multiple second light emitting devices (202) located in the pixel area (102); each of the first light emitting devices (201) is connected to one first pixel circuit (110) by means of one transparent conductor (3); each of the second pixel circuits (120) is connected to one second light emitting device (202); a deviation between delay time of a transmission signal of any conductor (3) and one standard delay time is not greater than a deviation threshold.
(FR) Panneau d'affichage, appareil d'affichage et dispositif terminal, se rapportant au domaine technique de l'affichage. Le panneau d'affichage comprend : un fond de panier d'entraînement (1), présentant une zone transparente (101) et une zone de pixels (102) entourant au moins partiellement la zone transparente (101), la zone de pixels (102) étant intérieurement pourvue de multiples circuits de pixels (10) qui sont répartis en réseau, les circuits de pixels (10) comprenant de multiples colonnes de premiers circuits de pixels (110) et de multiples colonnes de seconds circuits de pixels (120) qui sont réparties dans une direction rangée ; et une couche électroluminescente (200), disposée sur un côté du fond de panier d'entraînement (1) et comprenant de multiples dispositifs électroluminescents (20) qui sont répartis en réseau. Les dispositifs électroluminescents (20) comprennent de multiples premiers dispositifs électroluminescents (201) situés dans la zone transparente (101) et de multiples seconds dispositifs électroluminescents (202) situés dans la zone de pixels (102) ; chacun des premiers dispositifs électroluminescents (201) est connecté à un premier circuit de pixels (110) au moyen d'un conducteur transparent (3) ; chacun des seconds circuits de pixels (120) est connecté à un second dispositif électroluminescent (202) ; un écart entre le temps de retard d'un signal de transmission de n'importe quel conducteur (3) et un temps de retard standard n'est pas supérieur à un seuil d'écart.
(ZH) 一种显示面板、显示装置及终端设备,涉及显示技术领域。该显示面板包括:驱动背板(1),具有透明区(101)和至少部分围绕透明区(101)的像素区(102),像素区(102)内设有阵列分布的多个像素电路(10),像素电路(10)中包括沿行方向分布的多列第一像素电路(110)以及多列第二像素电路(120);发光层(200),设于驱动背板(1)的一侧,且包括阵列分布的多个发光器件(20);发光器件(20)包括位于透明区(101)的多个第一发光器件(201)和位于像素区(102)的多个第二发光器件(202);每个第一发光器件(201)通过一透明的导电体(3)与一第一像素电路(110)连接;每个第二像素电路(120)与一第二发光器件(202)连接;任一导电体(3)传输信号的延迟时间与一标准延迟时间的偏差不大于偏差阈值。
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