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. 08, 2011
Filed:
Nov. 13, 2007
Applicants:
Li-chun Chang, Miao-Li, TW;
Wei-hao Hung, Miao-Li, TW;
Chun-yun Pan, Miao-Li, TW;
Inventors:
Assignee:
Chimei Innolux Corporation, Miao-Li County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
Abstract
An exemplary backlight module () includes a number of point light sources () and a light-mixing member (). The number of point light sources emit light beams of different colors. The light-mixing member mixes the light beams of different colors into white light beams. The light-mixing member includes a light entrance surface () opposite to the light sources. The light entrance surface includes a number of recesses (). The recesses correspond to the number of point light sources. The backlight module has high efficiency of light mixing.