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:
Mar. 04, 2008
Filed:
Feb. 09, 2005
Applicant:
Shin-li Chen, Linnei Township, Yunlin County, TW;
Inventor:
Shin-Li Chen, Linnei Township, Yunlin County, TW;
Assignee:
Au Optronics Corp., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid crystal display and a backlight module thereof are provided. A backlight module comprises a light source, a reflector, and a bottom plate. The reflector is disposed under the light source. The bottom plate is disposed under the reflector and facing a lower surface of the reflector. The bottom plate comprises a plurality of trench structures formed on a surface thereof facing the reflector. Heat-produced by the light source mixes with air in the trench structures, and the mixture of heat and air is conducted via the trench structures to the bottom plate, thereby dissipating heat.