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.

Date of Patent:
Oct. 07, 2008

Filed:

Jun. 05, 2006
Applicant:

Hea-chun Lee, Suwon-si, KR;

Inventor:

Hea-Chun Lee, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A liquid crystal display includes a lamp assembly, a light guiding plate, and liquid crystal display panel assembly. The light guiding plate includes a light input face for receiving light from the lamp assembly, a light reflection face with at least one brightness enhancement recess, a light output face opposite the light reflection face for emitting light towards the liquid crystal display panel assembly, and a plurality of side faces. The at least one brightness enhancement recess reflects toward the light output face light from the light input face and light reflected by the side faces.


Find Patent Forward Citations

Loading…