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:
Nov. 15, 2011

Filed:

Feb. 02, 2009
Applicants:

Yuka Utsumi, Hitachi, JP;

Makiko Sugibayashi, Hitachi, JP;

Ikuo Hiyama, Hitachinaka, JP;

Katsumi Kondo, Mito, JP;

Mutsumi Maehara, Mobara, JP;

Inventors:

Yuka Utsumi, Hitachi, JP;

Makiko Sugibayashi, Hitachi, JP;

Ikuo Hiyama, Hitachinaka, JP;

Katsumi Kondo, Mito, JP;

Mutsumi Maehara, Mobara, JP;

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

A liquid crystal display includes a pair of substrates having a polarizer, a liquid crystal layer sandwiched between the substrates of the pair, a color filter layer sandwiched between one of the substrates of the pair and the liquid crystal layer, a light source for supplying light to the pair of substrates, the liquid crystal layer, and the color filter layer. The color filter layer includes three filters for displaying blue, green and red. Only the green filter of the three filters selectively includes an absorbing component capable of absorbing a light spectrum within a wavelength range from 480 nm to 500 nm.


Find Patent Forward Citations

Loading…