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:
Jun. 04, 2013
Filed:
Mar. 29, 2012
Chin-an Tseng, Hsin-Chu, TW;
Hung-lung Hou, Hsin-Chu, TW;
Chia-yu Lee, Hsin-Chu, TW;
Chieh-wei Chen, Hsin-Chu, TW;
Kung-ching Chu, Hsin-Chu, TW;
Yen-heng Huang, Hsin-Chu, TW;
Chung-kai Chen, Hsin-Chu, TW;
Yi-tsun Lin, Hsin-Chu, TW;
Chun-jen Chiu, Hsin-Chu, TW;
Chin-An Tseng, Hsin-Chu, TW;
Hung-Lung Hou, Hsin-Chu, TW;
Chia-Yu Lee, Hsin-Chu, TW;
Chieh-Wei Chen, Hsin-Chu, TW;
Kung-Ching Chu, Hsin-Chu, TW;
Yen-Heng Huang, Hsin-Chu, TW;
Chung-Kai Chen, Hsin-Chu, TW;
Yi-Tsun Lin, Hsin-Chu, TW;
Chun-Jen Chiu, Hsin-Chu, TW;
AU Optronics Corporation, Hsin-Chu, TW;
Abstract
A thin film transistor (TFT) array substrate includes a stack structure disposed to raise an extended electrode of a drain electrode of a thin film transistor. Therefore, a contact hole does need to be very deep to expose the extended electrode of the drain electrode.