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:
Jul. 08, 2008
Filed:
Sep. 23, 2005
Applicants:
Su-gun Kim, Hwaseong-si, KR;
Dan-sik Kim, Suwon-si, KR;
Ki-boon Seong, Anyong-si, KR;
Kye-boon Lee, Suwon-si, KR;
Inventors:
Su-gun Kim, Hwaseong-si, KR;
Dan-sik Kim, Suwon-si, KR;
Ki-boon Seong, Anyong-si, KR;
Kye-boon Lee, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); G02F 1/13357 (2006.01);
U.S. Cl.
CPC ...
Abstract
An illumination unit includes a first heat conducting plate and a plurality of light source modules to emit a plurality of lights having different colors, each light source module having at least one LED mounted on the first heat conducting plate and at least one corresponding collimator to collimate the lights emitted from the at least one LED.