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:
Jan. 03, 2012
Filed:
Mar. 15, 2010
Yen-heng Huang, Taipei County, TW;
Chung-kai Chen, Taichung County, TW;
Chia-hui Pai, Taichung, TW;
Hung-lung Hou, Changhua County, TW;
Chin-an Tseng, Taipei, TW;
Chia-yu Lee, Taipei County, TW;
Chieh-wei Chen, Taichung County, TW;
Yi-tsun Lin, Taipei, TW;
Chun-jen Chiu, Taichung, TW;
Yen-Heng Huang, Taipei County, TW;
Chung-Kai Chen, Taichung County, TW;
Chia-Hui Pai, Taichung, TW;
Hung-Lung Hou, Changhua County, TW;
Chin-An Tseng, Taipei, TW;
Chia-Yu Lee, Taipei County, TW;
Chieh-Wei Chen, Taichung County, TW;
Yi-Tsun Lin, Taipei, TW;
Chun-Jen Chiu, Taichung, TW;
Au Optronics Corporation, Hsinchu, TW;
Abstract
An active device array substrate including a substrate, an active device array, a black matrix, a color filter, at least a pad, and at least a contact window is provided. The substrate has a display region and a periphery circuit region. The pad is disposed in the display region or the periphery circuit region and is constituted by at least one of a first conductive layer and a second conductive layer. The contact window is disposed on the pad, through which a third conductive layer is connected to the pad. The contact window is surrounded by at least two different types of light-shielding patterns, wherein each light-shielding pattern surrounds only a part of the periphery of the contact window. The light-shielding patterns are selected form at least two of the black matrix, the color filter, the first conductive layer, and the second conductive layer.