Title:
MANUFACTURING METHOD FOR COA TYPE LIQUID CRYSTAL PANEL, AND COA TYPE LIQUID CRYSTAL PANEL
Document Type and Number:
WIPO Patent Application WO/2018/094805
Kind Code:
A1
Abstract:
A manufacturing method for a color filter on array (COA) type liquid crystal panel, and the COA type liquid crystal panel. Before a color resist layer (53) is provided on a second metal layer (56) by means of film-forming and patterning the color resist layer, a via hole (59) structure can be formed merely by means of digging a hole on a third insulating layer (57), such that there is no need to dig a hole on the color resist layer (53), simplifying the manufacturing process and improving the pixel aperture ratio.
Inventors:
DONG CHENGCAI (CN)
Application Number:
PCT/CN2016/112533
Publication Date:
May 31, 2018
Filing Date:
December 28, 2016
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
G02F1/1362; G02F1/1333
Foreign References:
| CN104319277A | 2015-01-28 | |||
| US20040109110A1 | 2004-06-10 | |||
| CN105372889A | 2016-03-02 | |||
| CN104952879A | 2015-09-30 | |||
| CN103035640A | 2013-04-10 | |||
| CN105353570A | 2016-02-24 |
Other References:
See also references of EP 3547015A4
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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