Invention Application
- Patent Title: WAVELENGTH CONVERTING MATERIAL FOR A LIGHT EMITTING DEVICE
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Application No.: US15582042Application Date: 2017-04-28
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Publication No.: US20170324008A1Publication Date: 2017-11-09
- Inventor: Peter Schmidt
- Applicant: Lumileds Holding B.V.
- Priority: EP16168015.2 20160503
- Main IPC: H01L33/50
- IPC: H01L33/50 ; C09K11/77 ; C09K11/08
Abstract:
Embodiments of the invention include a wavelength-converting material defined by AE3−x1−y+zRE3−x2+y−z[Si9-wAlw(N1−yCy)[4](N16−z−wOz+w)[12]]Eux1,Cex2, where AE=Ca, Sr, Ba; RE=Y, Lu, La, Sc; 0≦x1≦0.18; 0≦x2≦0.2; x1+x2 >0; 0≦y≦1; 0≦z≦3; 0≦w≦3.
Public/Granted literature
- US09966507B2 Wavelength converting material for a light emitting device Public/Granted day:2018-05-08
Information query
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