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:
Dec. 09, 2025
Filed:
Oct. 27, 2022
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10D 86/60 (2025.01); H10D 30/67 (2025.01); H10K 59/121 (2023.01); H10K 59/126 (2023.01); H10D 64/62 (2025.01); H10D 86/40 (2025.01);
U.S. Cl.
CPC ...
H10K 59/1213 (2023.02); H10K 59/126 (2023.02); H10D 30/6713 (2025.01); H10D 30/6723 (2025.01); H10D 30/6733 (2025.01); H10D 30/6755 (2025.01); H10D 64/62 (2025.01); H10D 86/423 (2025.01); H10D 86/60 (2025.01);
Abstract
A thin film transistor, a thin film transistor substrate including the thin film transistor and a display device are provided. The thin film transistor includes a first active layer, a first auxiliary gate electrode and a first gate electrode, wherein the first active layer includes a first channel portion, a first connection portion that is in contact with one side of the first channel portion, and a second connection portion that is in contact with the other side of the first channel portion.