Title:
DISPLAY SUBSTRATE AND OPERATION METHOD THEREFOR, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/206401
Kind Code:
A1
Abstract:
A display substrate and an operation method therefor, and a display apparatus. The display substrate comprises: a base substrate and a display unit. The display unit is arranged on the base substrate, and comprises a display area and a non-light-emitting area. The display area comprises a sub-pixel, which sub-pixel comprises a driving transistor and a light-emitting device, wherein the driving transistor is configured to control the magnitude of a driving current which flows through the light-emitting device, and comprises a gate electrode, a first electrode and a second electrode; and the light-emitting device is configured to receive the driving current, is driven by the driving current to emit light, and comprises a first electrode, the first electrode comprising a first portion and a second portion which are spaced apart from each other. The display unit further comprises a connecting structure and a first adapter electrode, wherein the connecting structure is electrically connected to the first portion of the first electrode and the second portion of the first electrode, and comprises a connecting portion located in the non-light-emitting area; and the first adapter electrode is electrically connected to the first electrode of the driving transistor, and comprises a portion located in the non-light-emitting area. The connecting portion in the non-light-emitting area is electrically connected to the portion of the first adapter electrode that is located in the non-light-emitting area.
Inventors:
YUAN CAN (CN)
LI YONGQIAN (CN)
ZHANG DACHENG (CN)
LI YONGQIAN (CN)
ZHANG DACHENG (CN)
Application Number:
PCT/CN2022/090403
Publication Date:
November 02, 2023
Filing Date:
April 29, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI BOE JOINT TECH CO LTD (CN)
HEFEI BOE JOINT TECH CO LTD (CN)
International Classes:
H01L27/32; H01L51/52
Foreign References:
| CN114664895A | 2022-06-24 | |||
| CN113964154A | 2022-01-21 | |||
| CN113471268A | 2021-10-01 | |||
| CN106876436A | 2017-06-20 | |||
| KR20180079095A | 2018-07-10 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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