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.:
Date of Patent:
Aug. 01, 2017
Filed:
Jul. 02, 2016
Applicant:
Joled Inc., Tokyo, JP;
Inventor:
Narihiro Morosawa, Kanagawa, JP;
Assignee:
JOLED INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1339 (2006.01); G02F 1/1343 (2006.01); G02F 1/1362 (2006.01); G02F 1/1368 (2006.01); H01L 29/786 (2006.01); H01L 27/12 (2006.01); G02F 1/133 (2006.01); H01L 27/32 (2006.01); G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1255 (2013.01); G02F 1/1339 (2013.01); G02F 1/1368 (2013.01); G02F 1/13306 (2013.01); G02F 1/13439 (2013.01); G02F 1/134309 (2013.01); G02F 1/136213 (2013.01); H01L 27/1225 (2013.01); H01L 29/7869 (2013.01); H01L 29/78618 (2013.01); H01L 29/78696 (2013.01); G02F 2001/133357 (2013.01); H01L 27/3262 (2013.01); H01L 27/3265 (2013.01); H01L 2227/323 (2013.01);
Abstract
A display device includes a substrate, a display element, a transistor as a drive element of the display element, and a holding capacitance element holding electric charge corresponding to a video signal, and including a first conductive film, a first semiconductor layer including an oxide semiconductor, an insulating film, and a second conductive film in order of closeness to the substrate. The display element, the transistor, and the holding capacitance element are provided on the substrate.