Lichtquelle

Details

Veröffentlichungs-Nr.

EP3831637

Aktenzeichen

EP19275144

Anmeldetag

6. Dezember 2019

Veröffentlichung

9. Juni 2021

Rechtsraum

EP

IPC

B60K37/02B60Q3/10F21V8/00G02B19/00G02B27/01F21V7/00

Abstract

A dynamic light source for a display is disclosed. The dynamic light source comprises a first light source located inside a first device; and a second light source. The first device is configured to allow light from the first light source to exit the first device in a first cone of angles and to reflect light incident outside the cone of angles back towards the first light source. The first device is configured such that injected light from the second light source is reflected by the first light source in a second cone of angles substantially coincident with the first cone of angles.

Anmelder

Firma

BAE SYSTEMS plc

Land

🇬🇧 Großbritannien

Fachgebiete