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:
Nov. 18, 2003
Filed:
Apr. 24, 2002
Applicant:
Inventor:
Hong-Da Liu, Hsinchu, TW;
Assignee:
Prime View International Co., Ltd., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 ; G02F 1/1343 ;
U.S. Cl.
CPC ...
G02F 1/1335 ; G02F 1/1343 ;
Abstract
In a reflective or transflective LCD comprising a TFT plate and a color filter plate with a LC layer of negative dielectric anisotropy inserted therebetween, a pixel electrode and a common electrode consisting of a plurality of strips are provides on the TFT plate to produce a fringe field applied on the LC layer for a phase difference that is compensated by a compensator. A scattering film is introduced in the LCD to enhance the brightness. A polarizer is arranged with its polarization direction at an angle from the extension axis of the compensator.