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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 10529743 B1

PDFFull Text
Date of Patent:
Jan. 07, 2020

Filed:

Jul. 07, 2016

Active matrix substrate, display device, and manufacturing method

Applicant:

Sharp Kabushiki Kaisha, Sakai, Osaka, JP;

Inventors:

Shogo Murashige, Sakai, JP;

Izumi Ishida, Sakai, JP;

Tomohiro Kosaka, Sakai, JP;

Tohru Okabe, Sakai, JP;

Takeshi Hara, Sakai, JP;

Hirohiko Nishiki, Sakai, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;

Attorney:

ScienBiziP, P.C.

Primary Examiner:

Van N Chow

Int. Cl.
CPC ...
H01L 27/12 (2006.01); B81B 3/00 (2006.01); B81B 7/04 (2006.01); G02F 1/1368 (2006.01); G02B 26/02 (2006.01); H01L 51/50 (2006.01); H05B 33/10 (2006.01); H05B 33/22 (2006.01); H05B 33/24 (2006.01); H05B 33/26 (2006.01); G02F 1/1362 (2006.01); G09G 3/34 (2006.01); H01L 51/52 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1225 (2013.01); B81B 3/00 (2013.01); B81B 7/04 (2013.01); G02B 26/02 (2013.01); G02F 1/1368 (2013.01); G02F 1/136286 (2013.01); G09G 3/346 (2013.01); G09G 3/3413 (2013.01); H01L 27/1218 (2013.01); H01L 27/3272 (2013.01); H01L 27/3276 (2013.01); H01L 51/50 (2013.01); H01L 51/5246 (2013.01); H01L 51/5253 (2013.01); H05B 33/10 (2013.01); H05B 33/22 (2013.01); H05B 33/24 (2013.01); H05B 33/26 (2013.01); G09G 2310/0264 (2013.01);
Abstract

Disclosed is an active matrix substrate that includes a plurality of TFTs. The active matrix substrateincludes a substrate, TFTs, a light transmission film, and a protection film Cap. The TFTs are provided on the substrateso as to correspond to a plurality of pixels, respectively. The light transmission filmis provided between the TFTs and the substrate. The protection film Capcovers an end surfaceof the light transmission film, the end surfacebeing not parallel with the substrate. The TFT includes a gate electrode, a gate insulating film, a semiconductor film, a drain electrode, and a source electrode. The protection film Capis arranged between the light transmission filmand the semiconductor film of the TFT.

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