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:
Dec. 15, 2009
Filed:
Nov. 24, 2006
Applicants:
Chun-an Lin, Yunlin County, TW;
Wen-hsiung Liu, Pingtung County, TW;
Inventors:
Chun-An Lin, Yunlin County, TW;
Wen-Hsiung Liu, Pingtung County, TW;
Assignee:
Chunghwa Picture Tubes, Ltd., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1343 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pixel structure using a U-shaped storage capacitance electrode for increasing the aperture ratio thereof is provided. The pixel structure may compensate a variation of the parasitic capacitance (Cgd) between gate and drain for the shift along Y-axis of an exposure machine, so as to reduce the variation of feed-through voltage of pixels.