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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10620468 B1

PDFFull Text
Date of Patent:
Apr. 14, 2020

Filed:

Oct. 16, 2018

Method of manufacturing display panel substrate

Applicant:

Sharp Kabushiki Kaisha, Sakai, Osaka, JP;

Inventors:

Toshikatsu Itoh, Sakai, JP;

Tohru Daitoh, Sakai, JP;

Hajime Imai, Sakai, JP;

Masaki Maeda, Sakai, JP;

Hideki Kitagawa, Sakai, JP;

Yoshihito Hara, Sakai, JP;

Tatsuya Kawasaki, Sakai, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Sakai, JP;

Attorney:

Keating & Bennett, LLP

Primary Examiner:

Jaehwan Oh

Int. Cl.
CPC ...
H01L 27/12 (2006.01); G02F 1/1333 (2006.01); H01L 21/3213 (2006.01); G02F 1/1343 (2006.01); G02F 1/1362 (2006.01); H01L 29/49 (2006.01); G02F 1/1368 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13338 (2013.01); G02F 1/13439 (2013.01); G02F 1/134309 (2013.01); G02F 1/136227 (2013.01); H01L 21/32133 (2013.01); H01L 27/1262 (2013.01); G02F 1/1368 (2013.01); G02F 1/136286 (2013.01); G02F 2001/133357 (2013.01); G02F 2001/134372 (2013.01); G02F 2001/136295 (2013.01); H01L 27/124 (2013.01); H01L 29/4908 (2013.01);
Abstract

A method of manufacturing a display panel substrate includes a transparent conductive film formation step of forming a transparent conductive film on a flattening film that covers a switching component disposed on a substrate, a metallic film formation step of forming a metallic film so as to cover the transparent conductive film after the transparent conductive film formation step, a line formation step of forming a line by etching the metallic film after the metallic film formation step, and a transparent electrode formation step of forming a transparent electrode that is connected to the line by etching the transparent conductive film after the wire formation step.

Find Patent Forward Citations

Itoh, Toshikatsu. (2020). Method of manufacturing display panel substrate (U.S. Patent No. 10620468). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10620468

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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