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:
Jul. 14, 2026
Filed:
Sep. 06, 2023
Lg Display Co., Ltd., Seoul, KR;
Hyuncheol Cho, Paju-si, KR;
Jeeho Park, Paju-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A thin film transistor, and a display apparatus including the thin film transistor are discussed. The thin film transistor includes an active layer and a gate electrode spaced apart from the active layer and overlapping at least part of the active layer. The active layer includes a first oxide semiconductor layer and a second semiconductor layer in contact with the first oxide semiconductor layer and having a lower mobility than that of the first oxide semiconductor layer, and a contact part, which is the part where the first oxide semiconductor layer and the second oxide semiconductor layer are in contact with each other, overlaps the gate electrode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile