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:
Feb. 12, 2019
Filed:
Dec. 22, 2014
Applicant:
Joled Inc., Tokyo, JP;
Inventor:
Shinya Ono, Osaka, JP;
Assignee:
JOLED INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/08 (2006.01); H01L 27/32 (2006.01); H01L 29/417 (2006.01); H01L 27/12 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3262 (2013.01); H01L 27/124 (2013.01); H01L 27/1225 (2013.01); H01L 27/3276 (2013.01); H01L 29/41733 (2013.01); H01L 27/3272 (2013.01);
Abstract
A display device includes a pixel circuit that includes a thin-film transistor. The thin-film transistor includes a gate electrode, a semiconductor layer formed above the gate electrode, a gate insulating layer formed between the gate electrode and the semiconductor layer, a channel protective layer formed on the semiconductor layer, and a source electrode and a drain electrode that are formed above the channel protective layer and electrically connected to the semiconductor layer. The source electrode and the drain electrode are formed in different layers.