Drahtgitterpolarisationselement, Verfahren zur Herstellung eines Drahtgitterpolarisationselements, Bildprojektionsanzeigevorrichtung und Fahrzeug

Details

Veröffentlichungs-Nr.

EP4807409

Anmeldetag

23. Dezember 2024

Veröffentlichung

26. Juni 2025

Rechtsraum

EP

Abstract

A wire grid polarizing element 1 includes a substrate 10 made of an inorganic material, a grid structural body 20 made of an organic material and including a base part 21 provided on the substrate 10 and a plurality of ridge portions 22, the base part and the ridge portions being integrally formed, and a functional film 30 made of a metal material and covering part of the ridge portion 22. The organic material is a cured product of a light curing acrylic resin for imprinting, containing a photopolymerization component, the photopolymerization component contains a resin (A) and a resin (B). The resin (A) is a monofunctional acrylate monomer having one or both of a phenyl group and a benzyl group. The resin (B) is a bifunctional compound. A content of the resin (A) in a whole of the photopolymerization component is more than or equal to 20 mass % and less than or equal to 42 mass %, and a content of the resin (B) in the whole of the photopolymerization component is more than or equal to 43 mass % and less than or equal to 66 mass %.

Anmelder

Firma

Dexerials Corporation

Land

🇯🇵 Japan