Title:
DISPLAY SUBSTRATE AND METHOD FOR MANUFACTURING SAME, DISPLAY PANEL, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/192348
Kind Code:
A1
Abstract:
Disclosed are a display substrate and a method for manufacturing same, a display panel and a display device. The display substrate has a display zone (A) and a non-display zone (B) located around the display zone (A). The display substrate comprises: a base substrate (01) and a blocking structure (02) located on one side of the base substrate (01), wherein the blocking structure (02) is located in the non-display zone (B), and the blocking structure (02) is made of a metal material. Given that the blocking structure (02), located in the non-display zone (B), is made of a metal material, which metal material has a high hardness, a good ductility and a high impact resistance, when an edge of the display substrate is subjected to external impact or distortion, the blocking structure (02) is less prone to cracks, thereby effectively protecting the internal structure of the display substrate and reducing the risk of the GDS phenomenon occurring on the display substrate.
Inventors:
LV HAOMING (CN)
Application Number:
PCT/CN2019/079620
Publication Date:
October 10, 2019
Filing Date:
March 26, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
G02F1/1333; H01L27/32
Foreign References:
| CN104216153A | 2014-12-17 | |||
| CN104216153A | 2014-12-17 | |||
| CN107863357A | 2018-03-30 | |||
| CN108508643A | 2018-09-07 | |||
| CN101630078A | 2010-01-20 | |||
| CN101344696A | 2009-01-14 | |||
| US20150036299A1 | 2015-02-05 | |||
| CN201810291817A | 2018-04-03 |
Other References:
See also references of EP 3779579A4
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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