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, 2023
Filed:
Jun. 08, 2021
Applicant:
Wuhan Tianma Micro-electronics Co., Ltd., Wuhan, CN;
Inventor:
Genshiro Kawachi, Kanagawa, JP;
Assignee:
WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., Wuhan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3233 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3233 (2013.01); G09G 2300/0809 (2013.01);
Abstract
A display device includes a light-emitting element, a driving thin-film transistor configured to control the amount of electric current to the light-emitting element, and a heater electrode. The temperature of a channel of the driving thin-film transistor is higher than the temperature of an emission region of the light-emitting element when the heater electrode is generating heat.