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. 07, 2026
Filed:
Sep. 01, 2022
Lg Display Co., Ltd., Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A thin film transistor substrate and a display device comprising the same are provided, in which the thin film transistor substrate comprises a first thin film transistor on a base substrate, and a second thin film transistor on the first thin film transistor, wherein the first thin film transistor includes a first active layer on the base substrate, a first gate electrode spaced apart from the first active layer, and a first source electrode and a first drain electrode, which are spaced apart from each other and connected to the first active layer, the second thin film transistor includes a second active layer on the base substrate, a second gate electrode spaced apart from the second active layer, and a second source electrode and a second drain electrode, which are spaced apart from each other and connected to the second active layer, and one of the first source electrode and the first drain electrode is connected to one of the second source electrode and the second drain electrode.