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1. (WO2017153600) ACTIVE SCREEN AND HEAD-UP DISPLAY COMPRISING SUCH A SCREEN

Pub. No.:    WO/2017/153600    International Application No.:    PCT/EP2017/055753
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Sat Mar 11 00:59:59 CET 2017
IPC: H01L 25/075
H01L 33/18
H01L 33/24
G02B 27/01
H01L 33/08
H01L 33/50
Applicants: VALEO COMFORT AND DRIVING ASSISTANCE
Inventors: GRANDCLERC, François
MERMILLOD, Pierre
Title: ACTIVE SCREEN AND HEAD-UP DISPLAY COMPRISING SUCH A SCREEN
Abstract:
The invention relates to an active screen (220), i.e. to a light-emitting screen, comprising a matrix array of modules (222) that each form one pixel, and a matrix array (260) of control elements that are intended to address each of these modules, respectively. According to the invention, each module comprises at least three light-emitting submodules (224) that each include a three-dimensional light-emitting structure (250), and each control element is intended to individually address each submodule. A head-up display (1) comprising such a screen (220), and a device (24) for projecting images, said device being suitable for transmitting, in the direction of a semitransparent mirror (10) the images generated by said screen, is also described.