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. 20, 2010
Filed:
Oct. 30, 2007
Yung-pin Chuang, Hsin-Chu, TW;
Szu-han LI, Hsin-Chu, TW;
Ching-fu Tien, Hsin-Chu, TW;
Keng-ju Liu, Hsin-Chu, TW;
Cheng-hua Tien, Hsin-Chu, TW;
Tsung-hsien Hsieh, Hsin-Chu, TW;
Yung-Pin Chuang, Hsin-Chu, TW;
Szu-Han Li, Hsin-Chu, TW;
Ching-Fu Tien, Hsin-Chu, TW;
Keng-Ju Liu, Hsin-Chu, TW;
Cheng-Hua Tien, Hsin-Chu, TW;
Tsung-Hsien Hsieh, Hsin-Chu, TW;
AU Optronics Corp., Hsin-Chu, TW;
Abstract
A backlight module for a liquid crystal display (LCD) device includes a bottom plate, a plurality light sources, a light-premixing unit, and a light-mixing unit. The light sources are mounted on the bottom frame. The light-premixing unit is located above the bottom frame. The light-premixing unit includes a first diffuser. The light-mixing unit is located at a distance above the light-premixing unit. The light-mixing unit includes a second diffuser. The backlight module can effectively reduce the thickness of and meet the slim-line requirement of the LCD.