Invention Application
- Patent Title: LED LAMPS WITH IMPROVED QUALITY OF LIGHT
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Application No.: US14698574Application Date: 2015-04-28
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Publication No.: US20150236225A1Publication Date: 2015-08-20
- Inventor: Aurelien J.F. David , Troy A. Trottier , Michael R. Krames
- Applicant: SORAA, INC.
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L27/15
Abstract:
LED lamp systems having improved light quality are disclosed. The lamps emit more than 500 lm and more than 2% of the power in the spectral power distribution is emitted within a wavelength range from about 390 nm to about 430 nm.
Public/Granted literature
- US09368695B2 LED lamps with improved quality of light Public/Granted day:2016-06-14
Information query
IPC分类:
