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1. (WO2018050594) OPTICAL SYSTEM FOR A PIXELIZED LIGHT BEAM

Pub. No.:    WO/2018/050594    International Application No.:    PCT/EP2017/072741
Publication Date: Fri Mar 23 00:59:59 CET 2018 International Filing Date: Tue Sep 12 01:59:59 CEST 2017
IPC: G02B 17/06
G03B 21/20
G03B 21/28
Applicants: VALEO VISION
Inventors: LEFAUDEUX, Nicolas
THIN, Guillaume
DE LAMBERTERIE, Antoine
MBATA, Samira
CANONNE, Thomas
HOANG, Van-Thai
AMIEL, François-Xavier
DUBOIS, Vincent
Title: OPTICAL SYSTEM FOR A PIXELIZED LIGHT BEAM
Abstract:
The invention relates in particular to an automotive vehicle lighting device including a pixelized light source (322) and an optical system (300) that is arranged to project a pixelized light beam (360) that is emitted by the pixelized light source, the optical system comprising a first mirror (M11) that is arranged to collect and to reflect rays of the pixelized light beam emitted by the pixelized light source, a second mirror (M12) that is arranged to reflect the rays reflected by the first mirror, and a third mirror (M13) that is arranged to receive the rays reflected by the second mirror and to reflect these received rays so as to correct field aberrations. The invention provides improved projection of a pixelized light beam by an automotive vehicle lighting device.