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:
Apr. 16, 2013
Filed:
May. 19, 2011
Ying-li Wang, Taichung, TW;
Yun-i Liu, Hsinchu, TW;
Chun-liang Lin, New Taipei, TW;
Chien-kai Chen, Taipei, TW;
Chen-hsien Liao, Taipei, TW;
Ying-Li Wang, Taichung, TW;
Yun-I Liu, Hsinchu, TW;
Chun-Liang Lin, New Taipei, TW;
Chien-Kai Chen, Taipei, TW;
Chen-Hsien Liao, Taipei, TW;
Au Optronics Corporation, Hsinchu, TW;
Abstract
A liquid crystal display including a backlight unit and a liquid crystal display panel is provided. A spectrum of the backlight unit has relative maximum brightness peaks at wavelength between 460 nm to 480 nm, between 505 nm to 525 nm, and between 610 nm to 630 nm. The liquid crystal display panel is disposed above the backlight unit. The liquid crystal display panel has a red color filter layer (R, R, RY), a green color filter layer (G, G, GY), a blue color filter layer (B, B, BY) and a yellow color filter layer (Y, Y, YY), wherein under the backlight source, the red color filter layer, the green color filter layer, the blue color filter layer and the yellow color filter layer satisfy following conditions: R≧0.654; R≦0.330; G≦0.253; G≧0.605; B≦0.136; B≦0.146; Y≦0.408; Y≦0.534; 0.83≦RY/GY≦0.87; 0.86≦GY/BY≦0.92; 0.83≦BY/YY≦0.87 and 1.5≦YY/RY≦1.55.