Search International and National Patent Collections

1. (WO2018078174) DISPLAY

Pub. No.:    WO/2018/078174    International Application No.:    PCT/EP2017/077833
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Tue Oct 31 00:59:59 CET 2017
IPC: G03B 21/604
G02B 27/01
Applicants: VALEO COMFORT AND DRIVING ASSISTANCE
Inventors: BLANC, Eric
Title: DISPLAY
Abstract:
The invention concerns a display (1) comprising an image projection system (6) that emits a first light radiation directed towards a partially transparent plate configured to: - reflect, with a coefficient of reflection, said first light radiation, and to - transmit, with a coefficient of transmission, a second light radiation. According to the invention, the partially transparent plate is configured so that a ratio, equal to said coefficient of reflection divided by said coefficient of transmission, is greater when said light radiation has a first polarisation than when this light radiation has a second polarisation, the image projection system being configured so that the first light radiation is polarised and has said first polarisation.