Invention Grant
- Patent Title: Solid state lighting device on a conductive substrate
- Patent Title (中): 导电基板上的固态照明装置
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Application No.: US12691269Application Date: 2010-01-21
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Publication No.: US08674383B2Publication Date: 2014-03-18
- Inventor: Shaoher X. Pan
- Applicant: Shaoher X. Pan
- Applicant Address: US CA Palo Alto
- Assignee: SiPhoton Inc.
- Current Assignee: SiPhoton Inc.
- Current Assignee Address: US CA Palo Alto
- Agency: Fish & Richardson P.C.
- Main IPC: H01L33/20
- IPC: H01L33/20
Abstract:
A light emitting device includes a conductive substrate having a first substrate surface and comprising a conductive material, a protrusion formed on the conductive substrate, wherein the protrusion is defined in part by a first protrusion surface that is not parallel to the first substrate surface, and light emission layers disposed over the first protrusion surface. The light emission layers can emit light when an electric field is applied across the light emission layers.
Public/Granted literature
- US20110175055A1 SOLID STATE LIGHTING DEVICE ON A CONDUCTIVE SUBSTRATE Public/Granted day:2011-07-21
Information query
IPC分类:
