Invention Grant
- Patent Title: Light emitting device, having protrusions from a conductive support member, lighting emitting device package, and lighting system
- Patent Title (中): 具有来自导电支撑构件的突起的发光装置，发光装置封装和照明系统
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Application No.: US12948445Application Date: 2010-11-17
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Publication No.: US08502248B2Publication Date: 2013-08-06
- Inventor: Joo Yong Jeong , Young Kyu Jeong
- Applicant: Joo Yong Jeong , Young Kyu Jeong
- 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: KR10-2010-0014706 20100218
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L27/15 ; H01L29/26 ; H01L31/12
Abstract:
Disclosed is a light emitting device. The light emitting device includes a light emitting structure layer including a first semiconductor layer, an active layer, and a second semiconductor layer, an electrode electrically connected to the first semiconductor layer, an electrode layer under the light emitting structure layer, and a conductive support member under the electrode layer. The conductive support member includes a protrusion projecting from at least one edge.
Public/Granted literature
- US20110198618A1 LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM Public/Granted day:2011-08-18
Information query
IPC分类:
