Title:
DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2012/070530
Kind Code:
A1
Abstract:
A method for manufacturing a display device provided with gate wiring (112) that is disposed on a substrate to supply a signal to a TFT, and a plurality of source wirings (111) disposed on the upper side thereof, the method for manufacturing a display device including: a step for forming a first conductive pattern (31) that includes the gate wiring (112) by etching a gate metal layer with a first resist pattern as a mask; and a step wherein in a state where a second resist pattern (12) has been formed such that at the portions located between the source wirings (111) a part of the upper end part of the first conductive pattern (31) is exposed and the other parts thereof are covered, at the aforementioned part of the upper end part, the first conductive pattern (31) is etched off from the upper surface part way through in the direction of thickness.
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Inventors:
YAMAUCHI, Tetsuya (())
Application Number:
JP2011/076802
Publication Date:
May 31, 2012
Filing Date:
November 21, 2011
Export Citation:
Assignee:
SHARP KABUSHIKI KAISHA (22-22, Nagaike-cho Abeno-ku, Osaka-sh, Osaka 22, 〒5458522, JP)
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町２２番２２号 Osaka, 〒5458522, JP)
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町２２番２２号 Osaka, 〒5458522, JP)
International Classes:
H01L29/786; G02F1/1368; G09F9/00; G09F9/30
Attorney, Agent or Firm:
Fukami Patent Office, p.c. (Nakanoshima Central Tower, 2-7 Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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Claims:
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