Title:
BACKPLANE, BACKLIGHT SOURCE, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING BACKPLANE
Document Type and Number:
WIPO Patent Application WO/2021/035698
Kind Code:
A1
Abstract:
A backplane, a backlight source, a display device, and a method for manufacturing a backplane. The backplane comprises: a substrate (10); a plurality of barriers (20) provided on the surface of the substrate (10); and a first metal layer (30) provided on the surface of the substrate (10), and comprising a plurality of metal patterns (300) separated by the plurality of barriers (20), the barriers (20) being connected to the metal patterns (300) by means of a concave-convex fitting structure, thereby improving the binding force between the barriers (20) and the substrate (10).
Inventors:
WANG KE (CN)
CAO ZHANFENG (CN)
CAO ZHANFENG (CN)
Application Number:
PCT/CN2019/103741
Publication Date:
March 04, 2021
Filing Date:
August 30, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G02F1/13; H01L21/768; H01L21/44
Foreign References:
| US20060202331A1 | 2006-09-14 | |||
| JP2001093933A | 2001-04-06 | |||
| CN102509705A | 2012-06-20 | |||
| JP2014045131A | 2014-03-13 | |||
| CN1753162A | 2006-03-29 | |||
| CN101740478A | 2010-06-16 | |||
| CN104576923A | 2015-04-29 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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