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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 9690156 B1

PDFFull Text
Expired
Date of Patent:
Jun. 27, 2017

Filed:

Feb. 25, 2014

Active matrix substrate and display device

Applicant:

Sharp Kabushiki Kaisha, Osaka-shi, Osaka, JP;

Inventors:

Yasuhiro Yokoi, Osaka, JP;

Mitsunori Harada, Osaka, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Sakai, JP;

Attorney:

Keating & Bennett, LLP

Primary Examiner:

Matthew E Warren

Int. Cl.
CPC ...
H01L 29/22 (2006.01); G02F 1/1362 (2006.01); H01L 27/12 (2006.01); H01L 27/32 (2006.01); G02F 1/1345 (2006.01); G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
G02F 1/136286 (2013.01); G02F 1/13458 (2013.01); H01L 27/124 (2013.01); H01L 27/1248 (2013.01); H01L 27/3258 (2013.01); G02F 1/133345 (2013.01); G02F 2203/60 (2013.01);
Abstract

An active matrix substrate includes: a first inorganic insulating film (first insulating layer) provided on a gate insulating film (insulating film); an organic insulating film (second insulating layer) provided on the first inorganic insulating film and having a thermal expansion coefficient different from that of the first inorganic insulating film; and a second inorganic insulating film (third insulating layer) provided in such a manner as to cover the organic insulating film and partially contacting the first inorganic insulating film. A notch is provided above the gate insulating film and in a portion of the second inorganic insulating film where the organic insulating film is not present.

Find Patent Forward Citations

Yokoi, Yasuhiro. (2017). Active matrix substrate and display device (U.S. Patent No. 9690156). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9690156

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

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