Invention Grant
- Patent Title: Light emitting element and a production method therefor
- Patent Title (中): 发光元件及其制造方法
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Application No.: US12936090Application Date: 2009-04-02
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Publication No.: US08829554B2Publication Date: 2014-09-09
- Inventor: June O Song
- Applicant: June O Song
- Applicant Address: KR Seoul
- Assignee: LG Innotek Co., Ltd.
- Current Assignee: LG Innotek Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Ked & Associates LLP
- Priority: KR10-2008-0030919 20080402; KR10-2008-0031900 20080404
- International Application: PCT/KR2009/001710 WO 20090402
- International Announcement: WO2009/145483 WO 20091203
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L33/40 ; H01L33/44
Abstract:
A light emitting device according to the embodiment includes a support substrate; a reflective layer over the support substrate; an ohmic contact layer over the reflective layer; a light emitting semiconductor layer including a second conductive semiconductor layer, an active layer and a first conductive semiconductor layer over the ohmic contact layer; a first passivation layer surrounding a lateral side of the light emitting semiconductor layer; and a second passivation layer surrounding lateral sides of the first passivation layer and the reflective layer.
Public/Granted literature
- US20110140076A1 LIGHT EMITTING ELEMENT AND A PRODUCTION METHOD THEREFOR Public/Granted day:2011-06-16
Information query
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