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:
Apr. 27, 2010
Filed:
Jun. 13, 2006
Yi-wei Lee, Taoyuan, TW;
Ching-yun Chu, Taoyuan, TW;
Yi-Wei Lee, Taoyuan, TW;
Ching-Yun Chu, Taoyuan, TW;
Au Optronics Corp., Hsinchu, TW;
Abstract
A manufacturing method for a pixel structure is provided. The method includes the following steps. A first photomask is used to form a source/drain on a substrate. A second photomask is used twice to form a transparent conductive layer and a channel layer on the substrate respectively. The transparent conductive layer covers a portion of the source/drain and is electrically connected with the same, and the pattern of the transparent conductive layer and the pattern of the channel layer are complementary patterns. Then, a dielectric layer is formed over the substrate to cover the transparent conductive layer and the channel layer. A third photomask is used to form a gate on the dielectric layer.