Invention Grant
- Patent Title: Light-emitting device and light-emitting device package
- Patent Title (中): 发光装置和发光装置封装
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Application No.: US14433361Application Date: 2013-10-02
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Publication No.: US09385270B2Publication Date: 2016-07-05
- Inventor: Hyun Oh Kang
- 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: KR10-2012-0109723 20121002
- International Application: PCT/KR2013/008842 WO 20131002
- International Announcement: WO2014/054891 WO 20140410
- Main IPC: H01L29/06
- IPC: H01L29/06 ; H01L33/06 ; H01L33/32 ; H01L33/00 ; H01L33/12 ; H01L33/14
Abstract:
A light-emitting device, according to one embodiment of the present invention, comprises: a first conductive semiconductor layer; an active layer on the first conductive semiconductor layer; a blocking layer on the active layer; and a second conductive semiconductor layer on the blocking layer, wherein the active layer comprises a plurality of quantum well layers and quantum barrier layers, and the quantum well layer is formed from InxGaYNInxGayN (0.11≦x≦0.14, 0
Public/Granted literature
- US20150280059A1 LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE PACKAGE Public/Granted day:2015-10-01
Information query
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