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. 16, 2022
Filed:
Aug. 20, 2020
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Inventor:
Huihui Zhao, Hubei, CN;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/00 (2006.01); H01L 27/12 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1251 (2013.01); H01L 27/124 (2013.01); H01L 27/1225 (2013.01); H01L 27/1288 (2013.01); H01L 27/3262 (2013.01);
Abstract
The present application proposes a display panel, which includes a substrate, and a first thin film transistor and a second thin film transistor disposed on the substrate at intervals, wherein a first metal layer is disposed on a side of the oxide semiconductor layer away from the third gate, a first interlayer insulating layer is disposed between the first metal layer and the oxide semiconductor layer, a second gate insulating layer is disposed on a side of the first metal layer away from the oxide semiconductor layer, and the first metal layer includes a second gate corresponding to the oxide semiconductor layer.