Abdeckung für Optische Vorrichtung und Optisches Element

Details

Veröffentlichungs-Nr.

EP4722756

Anmeldetag

13. August 2025

Veröffentlichung

8. April 2026

Rechtsraum

EP

IPC

(FUKAGAWA KOJI et al.)(NAM SI WOOK et al.)

Abstract

When a heating layer is provided on an inner coating of an optical device cover, the number of layers of the coating increases, and the transmittance decreases.A cover according to the disclosed technology is an optical device cover that transmits light emitted by a light source to the outside, and includes a cover substrate, a metal fine wire placed on the light source side of the cover substrate, and an antireflection layer that embeds and covers the metal fine wire. In other words, the disclosed technology achieves a heating function and an antireflection function in a single layer, reducing the number of layers in the inner coating.

Anmelder

Firma

Japan Aviation Electronics Industry, Limited

Land

🇯🇵 Japan