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:
Aug. 07, 2012
Filed:
Jun. 23, 2005
Applicant:
Hee Jeong Park, Bucheon-si, KR;
Inventor:
Hee Jeong Park, Bucheon-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A direct-type backlight unit having a plurality of light emitting diodes and a liquid crystal display device having the same are disclosed. The backlight unit includes a printed circuit board (PCB); a plurality of light emitting diodes (LEDs) formed on the PCB for emitting light; and a light diffusion unit included in each of the LEDs for diffusing light.