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:
Sep. 05, 2006
Filed:
Nov. 04, 2003
Applicants:
Yong Chil Choi, Kyungki-do, KR;
Seung MO Park, Seoul, KR;
Kyung Taeg Han, Kyungki-do, KR;
Inventors:
Assignee:
Samsung Electro-Mechanics Co., Ltd., Kyungki-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A full-color light emitting device includes four leads and three light emitting diode chips which have different light emission wavelengths and can be individually controlled to realize emission of light beams of more diverse colors. The device has a simplified connection structure, so that it can be implemented even when a limited bonding area is provided.