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:
Aug. 04, 2015
Filed:
Oct. 25, 2012
Samsung Display Co., Ltd., Yongin, Gyeonggi-do, KR;
Jae Woo Park, Seongnam-si, KR;
Do-Hyun Kim, Seongnam-si, KR;
Young Joo Choi, Anyang-si, KR;
Dong Hoon Lee, Seoul, KR;
Sung Haeng Cho, Shungcheongbuk-do, KR;
SAMSUNG DISPLAY CO., LTD., Yongin, Gyeonggi-Do, KR;
Abstract
A thin film transistor array panel includes: a gate line disposed on a substrate and including a gate electrode, a semiconductor layer including an oxide semiconductor disposed on the substrate, and a data wire layer disposed on the substrate and including a data line intersecting the gate line, a source electrode connected to the data line, and a drain electrode facing the source electrode. In addition, at least one of the data line, the source electrode or the drain electrode of the data wire layer includes a barrier layer and a main wiring layer disposed on the barrier layer. The main wiring layer includes copper or a copper alloy. Also, the barrier layer includes a metal oxide, and the metal oxide includes zinc.