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. 03, 2015
Filed:
Nov. 07, 2012
Lg Innotek Co., Ltd., Seoul, KR;
Woon Kyung Choi, Seoul, KR;
LG Innotek Co., Ltd., Seoul, KR;
Abstract
Disclosed is a light emitting device including a light emitting structure including a first conductive type semiconductor layer, an active layer and a second conductive type semiconductor layer, a first electrode layer, a second electrode layer disposed between the light emitting structure and the first electrode layer, and an insulating layer surrounding the edge of the second electrode layer under the second conductive type semiconductor layer, the insulating layer being disposed between the second electrode layer and the first electrode layer, wherein the first electrode layer passes through the second electrode layer, the second conductive type semiconductor layer and the active layer, and contacts the first conductive type semiconductor layer, and the second electrode layer comprises a plurality of first reflective layers that contact the second conductive type semiconductor layer and are spaced from one another by a predetermined distance.