Invention Grant
- Patent Title: Light emitting device and lighting system with the same
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Application No.: US13910830Application Date: 2013-06-05
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Publication No.: US09048403B2Publication Date: 2015-06-02
- Inventor: Shin Kim
- Applicant: LG Innotek Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD.
- Current Assignee: LG INNOTEK CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2011-0064933 20110630
- Main IPC: H01L31/00
- IPC: H01L31/00 ; H01L33/58 ; H01L33/44 ; H01L33/46 ; H01L33/62

Abstract:
A light emitting device including a light emitting structure having a first conduction type semiconductor layer, an active layer, and a second conduction type semiconductor layer, a transparent conductive layer disposed on the light emitting structure, a metal filter having an irregular pattern disposed between the light emitting structure and the transparent conductive layer, and openings disposed between the irregular patterns in the metal filter.
Public/Granted literature
- US09087970B2 Light emitting device and lighting system with the same Public/Granted day:2015-07-21
Information query
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