Patent (Patents)
Light Guiding Plate With Internal Micro-Prisms
Habraken, Serge
2003
 

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Keywords :
Illumination; Light splitter
Abstract :
[en] A guiding plate is used to split light in several beams, called fan out. In a different embodiment, the light splitting is used to produce an extraction as a uniform lighting
Research center :
CSL - Centre Spatial de Liège - ULiège
Disciplines :
Energy
Inventor :
Habraken, Serge ;  Université de Liège - ULiège > Département de physique > Optique - Hololab - CSL (Centre Spatial de Liège)
Language :
English
Title (54) :
Light Guiding Plate With Internal Micro-Prisms
Publication date (43-45) :
10 June 2003
Filing date (22) :
14 April 2000
Patent/publication number (10-11) :
US6575584
Patent status (13) :
B
Priority number (30) :
09/550, 050 US 28.05.1999
International classification (IPC) (51) :
F21V 8/00; F21 V 7/04
European classification (ECLA) (52) :
362/31; 327, 330, 362/339, 346, 259, 551, 553, 561; 349/62, 65
Applicant (71) :
University of Liège
Publication organism (19) :
US PTO
Funders :
ULiège - Université de Liège [BE]
Available on ORBi :
since 05 March 2010

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