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Title:
ELONGATED LIGHTING DEVICE AND METHOD OF MAKING SAME
Document Type and Number:
WIPO Patent Application WO/2011/100128
Kind Code:
A3
Abstract:
An elongated lighting device and method of making the same are provided. The elongated lighting device includes two polymeric lighting elements that each include light extractors along at least one side edge. The lighting elements are made from the same optically transparent polymeric material and are molded using curable polymer systems. Two or more lighting elements are joined using an optical adhesive that includes the same material from which the lighting elements are made.

Inventors:
CURA ELISABETH (DE)
Application Number:
PCT/US2011/022921
Publication Date:
December 01, 2011
Filing Date:
January 28, 2011
Export Citation:
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Assignee:
3M INNOVATIVE PROPERTIES CO (US)
CURA ELISABETH (DE)
International Classes:
F21S4/00; F21V21/005
Foreign References:
US20080112161A12008-05-15
US20110051407A12011-03-03
JP2002244599A2002-08-30
Attorney, Agent or Firm:
WOLF, Stephen F., et al. (Office of Intellectual Property CounselPost Office Box 3342, Saint Paul Minnesota, US)
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