Title:
OLED DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND PACKAGING STRUCTURE AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/223721
Kind Code:
A1
Abstract:
Disclosed are an OLED display substrate and a manufacturing method therefor, and a packaging structure and a display apparatus. The OLED display substrate comprises a display area (C), a blocking structure arranged at the periphery (A) of the OLED display substrate, and a cathode lap joint area (B) located between the display area and the blocking structure, wherein the surface, in the cathode lap joint area, of the OLED display substrate is concave-convex and uneven.
Inventors:
DONG XIANGDAN (CN)
KO YOUNGYIK (CN)
PARK JINSAN (CN)
DONG WANLI (CN)
KO YOUNGYIK (CN)
PARK JINSAN (CN)
DONG WANLI (CN)
Application Number:
PCT/CN2018/075229
Publication Date:
December 13, 2018
Filing Date:
February 05, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
H01L51/56; H01L51/52
Foreign References:
| US20130113368A1 | 2013-05-09 | |||
| CN105390525A | 2016-03-09 | |||
| CN107046105A | 2017-08-15 | |||
| CN102130300A | 2011-07-20 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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