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. 26, 2013
Filed:
Feb. 28, 2012
Ying-li Wang, Taichung, TW;
Chien Shen, Yilan County, TW;
Ying-Li Wang, Taichung, TW;
Chien Shen, Yilan County, TW;
Au Optronics Corporation, Hsinchu, TW;
Abstract
A liquid crystal display including a backlight unit and a liquid crystal display panel is provided. The backlight unit includes an exciting light source and quantum dot remote phosphor. Spectrum of the backlight unit has relative maximum brightness peaks BL, BLand BLbetween 445 nm to 455 nm, between 528 nm to 538 nm, and between 618 nm to 628 nm, respectively. The liquid crystal display panel is disposed above the backlight unit and has a red color filter, a green color filter, a blue color filter and a yellow color filter, wherein areas of the red color filter, the green color filter, the blue color filter and the yellow color filter are AAAA, respectively. The areas AAAAsatisfy the following relationship: 0.75<A/A<0.85; 0.3<A/A<0.4; and 0.95<A/A<1.05.