Anzeige mit Steuerbaren Laserlichtquellen und Steuerbarem Lichtleiter

Details

Veröffentlichungs-Nr.

EP4787054

Anmeldetag

20. Januar 2026

Veröffentlichung

5. August 2026

Rechtsraum

EP

IPC

G02B27/01

Abstract

A display device (100, 202) comprises laser light sources (102) of different colours and at least one light guide (104). The at least one light guide comprises a light outlet (110) comprising a plurality of exit portions (112), and is controllable to sequentially guide light rays emitted by the laser light sources towards different exit portions of the light outlet. A pixel of an image is displayed by: (i) determining a corresponding exit portion, based on a pixel location of the pixel in the image; (ii) controlling the laser light sources to emit light rays having a colour and an intensity representative of the pixel, based on intensity values of different colour components of the pixel; and (iii) controlling the at least one light guide to guide said light rays towards the corresponding exit portion from which the light rays exit.

Anmelder

Firma

Distance Technologies Oy

Land

🇫🇮 Finnland

Fachgebiete