Invention Grant
- Patent Title: High efficacy semiconductor light emitting devices employing remote phosphor configurations
- Patent Title (中): 采用远程荧光粉配置的高效半导体发光器件
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Application No.: US13278238Application Date: 2011-10-21
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Publication No.: US08748905B2Publication Date: 2014-06-10
- Inventor: Christopher P. Hussell , Florin Tudorica , David Todd Emerson
- Applicant: Christopher P. Hussell , Florin Tudorica , David Todd Emerson
- Applicant Address: US NC Durham
- Assignee: Cree, Inc.
- Current Assignee: Cree, Inc.
- Current Assignee Address: US NC Durham
- Agency: Myers Bigel Sibley & Sajovec, P.A.
- Main IPC: H01L27/15
- IPC: H01L27/15
Abstract:
A semiconductor light emitting apparatus a semiconductor light emitting device configured to emit light inside a hollow shell including wavelength conversion material dispersed therein or thereon. A semiconductor light emitting apparatus according to some embodiments is capable of generating in excess of 230 lumens per watt.
Public/Granted literature
- US20120126260A1 HIGH EFFICACY SEMICONDUCTOR LIGHT EMITTING DEVICES EMPLOYING REMOTE PHOSPHOR CONFIGURATIONS Public/Granted day:2012-05-24
Information query
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