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Patent Searching and Data


Title:
STRUCTURE AND MANUFACTURING METHOD FOR IGZO-TFT-BASED BOA LIQUID CRYSTAL PANEL
Document Type and Number:
WIPO Patent Application WO/2018/040464
Kind Code:
A1
Abstract:
A structure and manufacturing method for an IGZO-TFT-based BOA liquid crystal panel. The method comprises the following steps: 1) manufacturing a black matrix (2); 2) manufacturing a gate (4); 3) manufacturing a GI (5); 4) manufacturing source and drain electrodes (6); 5) manufacturing an IGZO (7); 6) manufacturing a PV (8); 7) manufacturing R/G/B (10); and 8) manufacturing an ITO (11). The manufacturing method proposes an IGZO-TFT BOA device using copper oxide as a black matrix (2) and having a co-plane structure, and effectively avoids the risk of an IGZO (7) being etched.

Inventors:
SHI LONGQIANG (CN)
Application Number:
PCT/CN2017/070280
Publication Date:
March 08, 2018
Filing Date:
January 05, 2017
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
G02F1/1362
Foreign References:
CN104503127A2015-04-08
CN103744225A2014-04-23
CN102473571A2012-05-23
CN106226965A2016-12-14
CN103744224A2014-04-23
CN102122598A2011-07-13
US20100065842A12010-03-18
Attorney, Agent or Firm:
YUHONG INTELLECTUAL PROPERTY LAW FIRM (CN)
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