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1. (WO2018204557) LIGHT GUIDES COMPRISING EQUIANGULAR SPIRAL CURVATURE AND DEVICES COMPRISING THE SAME

Pub. No.:    WO/2018/204557    International Application No.:    PCT/US2018/030750
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Fri May 04 01:59:59 CEST 2018
IPC: F21V 8/00
Applicants: CORNING INCORPORATED
Inventors: BASU, Santanu
ORSLEY, Timothy, James
TRUTNA, William, Richard
Title: LIGHT GUIDES COMPRISING EQUIANGULAR SPIRAL CURVATURE AND DEVICES COMPRISING THE SAME
Abstract:
Light guides include at least one light emitting surface and at least one light coupling surface, at least a portion of the light coupling surface having equiangular spiral curvature. Optical assemblies including at least one light source optically coupled to the light guides are also disclosed herein, as well as display, lighting, and electronic devices including such assemblies.