Geteiltes Nvis-Filterdesign

Details

Veröffentlichungs-Nr.

EP4488750

Aktenzeichen

EP24187231

Anmeldetag

8. Juli 2024

Veröffentlichung

21. Januar 2026

Erteilung

21. Januar 2026

Rechtsraum

EP

IPC

G02F1/13357B60K35/22G02B5/26// B64D43/00F21V8/00G02B5/02G02B5/20G02B5/22G02B5/28G02B23/00G02B23/12G02B27/00

Abstract

A display includes a split night visions imaging system (NVIS) filter, including a first and second interference filter (208). The first interference filter (204) is disposed between a backlight (202) and a diffuser (206) of the display. The second interference filter (208) is disposed between the diffuser (206) and an LCD stack of the display. A cutoff wavelength of the second interference filter (208) is between cutoff wavelengths of the first interference filter (204).

Anmelder

Firma

Rockwell Collins, Inc.

Land

🇺🇸 USA

Fachgebiete