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:
Nov. 09, 2010
Filed:
Feb. 06, 2009
Yu-wei Liu, Shulin, TW;
Wen-ching Tsai, Yilan County, TW;
Kuo-yu Huang, Hsinchu County, TW;
Hui-fen Lin, Yunlin County, TW;
Yu-Wei Liu, Shulin, TW;
Wen-Ching Tsai, Yilan County, TW;
Kuo-Yu Huang, Hsinchu County, TW;
Hui-Fen Lin, Yunlin County, TW;
Au Optronics Corp., Hsin-Chu, TW;
Abstract
A copper gate electrode, applied in a thin-film-transistor liquid crystal display (LCD) device, at least comprises a patterned copper layer formed on a glass substrate, and a barrier layer formed on the patterned copper layer. The barrier layer comprises at least one of nitrogen and phosphorus, or comprises an alloy formularized as MMR wherein Mis cobalt (Co) or molybdenum (Mo), Mis tungsten (W), molybdenum (Mo), rhenium (Re) or vanadium (V), and R is boron (B) or phosphorus (P).