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:
Feb. 26, 2013
Filed:
Oct. 04, 2011
Applicant:
Jae Wook Kim, Seoul, KR;
Inventor:
Jae Wook Kim, Seoul, KR;
Assignee:
LG Innotek Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 27/15 (2006.01);
U.S. Cl.
CPC ...
Abstract
A lighting emitting device includes a conductive substrate; a first conductive layer formed on the conductive substrate; a second conductive layer formed on the first conductive layer; a second semiconductor layer formed on the second conductive layer; an active layer formed on the second semiconductor layer; a first semiconductor layer being formed on the active layer and including a charge distribution layer; and an insulation layer.