Invention Grant
- Patent Title: Luminescent product, a light source and a luminaire including a foam
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Application No.: US14003241Application Date: 2012-02-28
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Publication No.: US09938455B2Publication Date: 2018-04-10
- Inventor: Rifat Ata Mustafa Hikmet , Godefridus Johannes Verhoeckx , Ties Van Bommel , René Theodorus Wegh
- Applicant: Rifat Ata Mustafa Hikmet , Godefridus Johannes Verhoeckx , Ties Van Bommel , René Theodorus Wegh
- Applicant Address: NL Eindhoven
- Assignee: PHILIPS LIGHTING HOLDING B.V.
- Current Assignee: PHILIPS LIGHTING HOLDING B.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP11157310 20110308
- International Application: PCT/IB2012/050926 WO 20120228
- International Announcement: WO2012/120408 WO 20120913
- Main IPC: H01L33/50
- IPC: H01L33/50 ; F21K9/64 ; C09K11/02 ; C09K11/06 ; H05B33/10 ; H05B33/20 ; H05B33/12

Abstract:
A luminescent product 100, a lamp and a light source are provided for converting light of a first color into light of a second color. The luminescent product 100 comprises a matrix polymer 108 and another material 106. The matrix polymer 108 comprises a luminescent material which converts light of a first color into light of a second color. The another material 106 is light transmitting. The luminescent product 100 is at least partially light transmitting and the matrix polymer has a three dimensional structure which has multiple surfaces being an interface between the matrix polymer and the another material to allow, in use, a light beam 104, which impinges on a side 102 of the luminescent product 100, to pass at least four times an interface between the matrix polymer 108 and the another material 106 before at least a part of the light beam 104 leaves the luminescent product 100 at another side 110 of the luminescent product 100.
Public/Granted literature
- US20130342101A1 Luminescent product, a light source and a luminaire Public/Granted day:2013-12-26
Information query
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