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:
May. 23, 2017
Filed:
Oct. 17, 2013
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventor:
Dong Wook Lim, Seoul, KR;
Assignee:
LG Innotek Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/62 (2010.01); H01L 33/38 (2010.01);
U.S. Cl.
CPC ...
H01L 33/62 (2013.01); H01L 33/382 (2013.01); H01L 2924/0002 (2013.01);
Abstract
A light emitting device package, and a lighting system includes a light emitting device. The light emitting device includes a substrate, a first conductive semiconductor layer on the substrate, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer. A first via electrode contacts the first conductive semiconductor layer through a via hole formed through the substrate, and a second via electrode contacts the second conductive semiconductor layer through a second via hole formed through the substrate, the first conductive semiconductor layer, and the active layer.