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:
Oct. 14, 2008
Filed:
Apr. 24, 2006
Yu-cheng Lin, Miao-Li, TW;
Brian (Xi-yu) Guo, Miao-Li, TW;
Chiu-lien Yang, Miao-Li, TW;
Chia-lung Lin, Miao-Li, TW;
Jia-pang Pang, Miao-Li, TW;
Yu-Cheng Lin, Miao-Li, TW;
Brian (Xi-Yu) Guo, Miao-Li, TW;
Chiu-Lien Yang, Miao-Li, TW;
Chia-Lung Lin, Miao-Li, TW;
Jia-Pang Pang, Miao-Li, TW;
Innolux Display Corp., Miao-Li County, TW;
Abstract
A liquid crystal display devicehas a liquid crystal paneland a backlight moduleunder the liquid crystal panel for providing light beams to the liquid crystal panel. The backlight module includes at least one light source, and a light guide plate. The light guide plate has an incident surface 710 for receiving light beams from the at least one light source, an emitting surfaceadjacent the incident surface, and a bottom surfaceopposite to the emitting surface, at least one brightness enhancing pattern being provided at the bottom surface. The at least one brightness enhancing pattern has a plurality of brightness enhancing element, each of which is an arcuate and generally subtending the at least one light source.