Title:
DISPLAY SUBSTRATE, TILED DISPLAY PANEL AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/139626
Kind Code:
A1
Abstract:
Provided are a display substrate, a tiled display panel and a display device, relating to the field of display technology. The display substrate comprises a base substrate, and a plurality of light-emitting units, a protective layer and a connecting wire which are sequentially stacked in a direction away from the base substrate. One end of the connecting wire is connected to the plurality of light-emitting units through a via hole provided in the protective layer, and the other end is used for connecting a drive circuit, that is, the drive circuit can be directly provided at a side of the protective layer away from the base substrate. When a plurality of display substrates are tiled to form a tiled display panel, there is no need to bend a flexible circuit board at sides of each display substrate, and therefore, the gap between every two adjacent display substrates is small, and the display effect is good.
Inventors:
DONG ENKAI (CN)
SUN HAIWEI (CN)
LI PEI (CN)
ZHAI MING (CN)
SANG JIAN (CN)
YU LU (CN)
LIU CHAO (CN)
SUN HAIWEI (CN)
LI PEI (CN)
ZHAI MING (CN)
SANG JIAN (CN)
YU LU (CN)
LIU CHAO (CN)
Application Number:
PCT/CN2021/070170
Publication Date:
July 15, 2021
Filing Date:
January 04, 2021
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
H01L27/12
Foreign References:
| CN210837757U | 2020-06-23 | |||
| CN110416242A | 2019-11-05 | |||
| CN110416242A | 2019-11-05 | |||
| CN1812093A | 2006-08-02 | |||
| CN108886050A | 2018-11-23 | |||
| CN108886050A | 2018-11-23 | |||
| CN109920804A | 2019-06-21 | |||
| CN102044610A | 2011-05-04 | |||
| US20090065789A1 | 2009-03-12 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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