发明名称 A LIGHTING DEVICE
摘要 The present invention relates to a lighting device (300) having a housing (302) and multiple light sources (308) arranged in the housing. The light sources emit light of a first wavelength range. The lighting device includes a wavelength converting member (310) arranged at a distance from the light sources, and it comprises a first wavelength converting material configured to convert a part of said light of a first wavelength range into light of a second wavelength range. The lighting device further includes a color distribution member (312) providing a color distribution of the light emitted from the lighting device where the ratio of intensity of light with the first wavelength range to the intensity of light with the second wavelength range is larger at low angles to a light output surface of the lighting device than at high angles to the light output surface.
申请公布号 WO2014030100(A1) 申请公布日期 2014.02.27
申请号 WO2013IB56620 申请日期 2013.08.13
申请人 KONINKLIJKE PHILIPS N.V. 发明人 VAN BOMMEL, TIES;HIKMET, RIFAT ATA MUSTAFA
分类号 F21V9/02;C09K11/00;F21K99/00;F21V5/02;F21V8/00;F21V9/10;F21V9/16;F21V13/02;F21Y105/00 主分类号 F21V9/02
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