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1. (WO2018128657) STATIC MULTIVIEW DISPLAY AND METHOD

Pub. No.:    WO/2018/128657    International Application No.:    PCT/US2017/053817
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Thu Sep 28 01:59:59 CEST 2017
IPC: F21V 8/00
G02B 27/22
G02B 27/42
Applicants: LEIA INC.
Inventors: FATTAL, David A.
LI, Xuejian
AIETA, Francesco
Title: STATIC MULTIVIEW DISPLAY AND METHOD
Abstract:
A static multiview display and method of static multiview display operation provide a static multiview image using diffractive gratings to diffractively scatter light from guided light beams having different radial directions. The static multiview display includes a light guide configured to guide plurality of guided light beams and a light source configured to provide the guided light beam plurality having the different radial directions. The static multiview display further includes a plurality of diffraction gratings configured to provide from a portion of the guided light beams directional light beams having intensities and principal angular directions corresponding to view pixels of the static multiview image.