Invention Grant
- Patent Title: Light emitting device
- Patent Title (中): 发光装置
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Application No.: US13423747Application Date: 2012-03-19
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Publication No.: US08592848B2Publication Date: 2013-11-26
- Inventor: Hyun Kyong Cho , Sun Kyung Kim , Gyeong Geun Park
- Applicant: Hyun Kyong Cho , Sun Kyung Kim , Gyeong Geun Park
- 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: KR10-2008-0122308 20081204
- Main IPC: H01L33/00
- IPC: H01L33/00

Abstract:
The light emitting device, and corresponding method of manufacture, the light emitting device including a second electrode layer; a second conductive type semiconductor layer formed on the second electrode layer; an active layer formed on the second conductive type semiconductor layer; a first conductive type semiconductor layer formed with a first photonic crystal that includes a mask layer and an air gap formed on the active layer; and a first electrode layer formed on the first conductive type semiconductor layer.
Public/Granted literature
- US20120175632A1 LIGHT EMITTING DEVICE Public/Granted day:2012-07-12
Information query
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