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:
Mar. 19, 2013
Filed:
Nov. 12, 2010
Applicants:
Ho Sang Yoon, Seoul, KR;
Sang Kyun Shim, Seoul, KR;
Inventors:
Ho Sang Yoon, Seoul, KR;
Sang Kyun Shim, Seoul, KR;
Assignee:
LG Innotek Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed are a light emitting device and a light emitting device package having the same. The light emitting device includes a first conductive type semiconductor layer; an active layer including a barrier layer and a well layer alternately disposed on the first conductive type semiconductor layer; and a second conductive type semiconductor layer on the active layer. At least one well layer includes an indium cluster having a density of 1E11/cmor more.
Yoon, Ho. (2013). Light emitting device, light emitting device package and lighting system (U.S. Patent No. 8399948). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8399948
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile