Optisches Laminat für eine Anzeigevorrichtung und Anzeigevorrichtung damit

Details

Veröffentlichungs-Nr.

EP4756784

Anmeldetag

22. Juli 2024

Veröffentlichung

6. Februar 2025

Rechtsraum

EP

Abstract

Provided is an optical laminate for a display device that can prevent poor display quality of the display device when the barrier property is enhanced using silicon oxide. An optical laminate for a display device, comprising: a barrier film comprising a first base material and an inorganic oxide layer on the first base material; and a second base material, wherein the barrier film and the second base material are laminated via an adhesive layer present between the first base material side of the barrier film and the second base material, the inorganic oxide layer comprises silicon oxide and has a thickness of 30 nm or more, a haze of the second base material and a haze of the barrier film satisfies the relationship of the haze of the second base material ≤ the haze of the barrier film, and a thickness of the barrier film and a thickness of the second base material satisfies the relationship of the thickness of the barrier film ≤ the thickness of the second base material.

Anmelder

Firma

Dai Nippon Printing Co., Ltd.

Land

🇯🇵 Japan