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:
Mar. 07, 2023
Filed:
Dec. 15, 2020
Lg Display Co., Ltd., Seoul, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A thin film transistor (TFT) array substrate for an electronic device includes a first active layer of a first TFT which is an oxide semiconductor layer including molybdenum, a second active layer of a second TFT which is an oxide semiconductor layer and disposed on a buffer layer to be spaced apart from the first active layer of the first TFT, a first gate insulating film overlapping the first active layer and the second active layer, a first gate electrode of the first TFT overlapping the first gate insulating film and a part of the first active layer, and a second gate electrode of the second TFT overlapping the first gate insulating film, spaced apart from the first gate electrode, and overlapping a part of the second active layer. Accordingly, the first TFT has a high subthreshold parameter, and the second TFT has high mobility.