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. 23, 2025
Filed:
Nov. 14, 2022
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG Display Co., Ltd., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/786 (2006.01); H10D 30/67 (2025.01); H10D 86/40 (2025.01); H10D 86/60 (2025.01); H10K 59/121 (2023.01);
U.S. Cl.
CPC ...
H10D 30/6757 (2025.01); H10D 30/6729 (2025.01); H10D 86/40 (2025.01); H10D 86/60 (2025.01); H10K 59/1213 (2023.02);
Abstract
A thin film transistor and a display panel having the same are provided. A display panel includes a substrate, an active layer disposed over the substrate and including a source region, a drain region, and a middle region between the source region and the drain region, and a gate electrode over the active layer and disposed overlapping with the middle region, and the active layer includes a plurality of holes disposed symmetrically with respect to the middle region. The display panel can improve its reliability owing to heat dissipation paths through the plurality of holes.