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:
Feb. 19, 2008
Filed:
Oct. 11, 2005
Kuo-lung Fang, Jhudong Township, HsinChu County, TW;
Wen-ching Tsai, Wujie Township, Yilan County, TW;
Kuo-yuan Tu, Toufen Township, Miaoli County, TW;
Han-tu Lin, Wuci Township, Taichung County, TW;
Kuo-Lung Fang, Jhudong Township, HsinChu County, TW;
Wen-Ching Tsai, Wujie Township, Yilan County, TW;
Kuo-Yuan Tu, Toufen Township, Miaoli County, TW;
Han-Tu Lin, Wuci Township, Taichung County, TW;
Au Optronics Corp., Hsinchu, TW;
Abstract
The invention discloses a switching device for a pixel electrode of display device and methods for fabricating the same. A gate is formed on a substrate. A gate insulating layer is formed on the gate. A buffer layer is formed between the gate and the substrate, and/or formed between the gate and the gate insulating layer. The buffer layer comprises TaSi, TaSiN, TiSi, TiSiN, WSi, WSiN, or WCN. A semiconductor layer is formed on the gate insulating layer. A source and a drain are formed on a portion of the semiconductor layer. The gate is covered by the buffer layer.