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. 08, 2025
Filed:
Jul. 31, 2023
Lg Display Co., Ltd., Seoul, KR;
SungSoo Shin, Paju-si, KR;
Jungyul Yang, Paju-si, KR;
Hanseok Lee, Paju-si, KR;
HyeJi Jeon, Paju-si, KR;
YounGyoung Chang, Paju-si, KR;
WonSang Ryu, Paju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
Disclosed is a thin film transistor substrate comprising a substrate; a first thin film transistor on the substrate, the first thin film transistor including a first active layer and a first gate electrode; a second thin film transistor on the substrate, the second thin film transistor including a second active layer and a second gate electrode above the first active layer and the first gate electrode; a first insulating layer between the first gate electrode and the second active layer; and; and a first connection electrode connecting together the first active layer and the second active layer, the first connection electrode extending through a first contact hole in the first insulating layer and is in contact with each of the first active layer and the second active layer and a display apparatus including the same.