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. 20, 2011
Filed:
Jul. 06, 2009
Applicants:
Ying-chi LU, Hsin-Chu, TW;
Ching-sheng Cheng, Hsin-Chu, TW;
Chih-jen HU, Hsin-Chu, TW;
Inventors:
Assignee:
Au Optronics Corporation, Hsin-Chu, TW;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02F 1/1337 (2006.01);
U.S. Cl.
CPC ...
Abstract
A transreflective LCD has a TFT array plate, a color filter plate and a liquid crystal therebetween. A trench is in the overcoat layer of the TFT array plate and/or the color filter plate. The trench can be located in a transmission area or in a reflective area of a pixel. A conformal transparent electrode is located therein, and an overcoat material is filled up in the trench.