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1. (WO2017155745) LUMINAIRE UTILIZING WAVEGUIDE

Pub. No.:    WO/2017/155745    International Application No.:    PCT/US2017/020014
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Wed Mar 01 00:59:59 CET 2017
IPC: F21V 8/00
Applicants: CREE, INC.
Inventors: YUAN, Zongjie
GOLDSTEIN, Corey, J.
WILCOX, Kurt, S.
Title: LUMINAIRE UTILIZING WAVEGUIDE
Abstract:
According to one aspect, an optical waveguide comprises a plurality of coupling cavities for directing light into a waveguide body spaced from a particular point. Further, each of the coupling cavities comprises a dimension that varies with distance from the particular point.