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.

Date of Patent:
Jan. 31, 2012

Filed:

May. 09, 2007
Applicants:

Chien-cheng Liu, Tainan County, TW;

I-lin Ho, Tainan County, TW;

Tzu-chang Wang, Tainan County, TW;

I-lung Yang, Tainan County, TW;

Tsung-hsien Lin, Tainan County, TW;

Inventors:

Chien-Cheng Liu, Tainan County, TW;

I-Lin Ho, Tainan County, TW;

Tzu-Chang Wang, Tainan County, TW;

I-Lung Yang, Tainan County, TW;

Tsung-Hsien Lin, Tainan County, TW;

Assignee:

Chimei Innolux Corporation, Miao-Li County, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
Abstract

An LCD apparatus includes a first polarizer, a half-wavelength retardation plate, a liquid crystal unit and a second polarizer. The LCD apparatus further has a backlight module for generating first polarized light. The first polarizer is disposed downstream of the backlight module, and the first polarizer has a transmission axis. The half-wavelength retardation plate is disposed between the backlight module and the first polarizer. Second polarized light parallel to the transmission axis is generated from the first polarized light passing through the half-wavelength retardation plate. The second polarizer is disposed downstream of the first polarizer. The liquid crystal unit is disposed between the first polarizer and the second polarizer, and the second polarized light emits out of the LCD apparatus through the first polarizer, the liquid crystal unit and the second polarizer.


Find Patent Forward Citations

Loading…