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1. WO2020110367 - LOW-REFLECTION SHEET, MANUFACTURING METHOD FOR LOW-REFLECTION FUNCTIONAL MEMBER, AND MANUFACTURING METHOD FOR PRODUCT

Publication Number WO/2020/110367
Publication Date 04.06.2020
International Application No. PCT/JP2019/029137
International Filing Date 25.07.2019
IPC
B32B 27/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
G02B 5/02 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
02Diffusing elements; Afocal elements
G02B 1/111 2015.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made; Optical coatings for optical elements
10Optical coatings produced by application to, or surface treatment of, optical elements
11Anti-reflection coatings
111using layers comprising organic materials
CPC
B32B 27/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
G02B 1/111
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made
10Optical coatings produced by application to, or surface treatment of, optical elements
11Anti-reflection coatings
111using layers comprising organic materials
G02B 5/02
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
02Diffusing elements; Afocal elements
Applicants
  • パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP]/[JP]
Inventors
  • 二連木 隆佳 NIRENGI Takayoshi
  • 井口 秀郎 IGUCHI Hideo
  • 大石 章博 OISHI Akihiro
Agents
  • 鎌田 健司 KAMATA Kenji
  • 野村 幸一 NOMURA Koichi
Priority Data
2018-22608230.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) LOW-REFLECTION SHEET, MANUFACTURING METHOD FOR LOW-REFLECTION FUNCTIONAL MEMBER, AND MANUFACTURING METHOD FOR PRODUCT
(FR) FEUILLE À FAIBLE RÉFLEXION, PROCÉDÉ DE FABRICATION D'UN ÉLÉMENT FONCTIONNEL À FAIBLE RÉFLEXION ET PROCÉDÉ DE FABRICATION DE PRODUIT
(JA) 低反射シート、低反射機能材の製造方法及び製品の製造方法
Abstract
(EN)
This low-reflection sheet comprises a release layer and a functional layer formed on the release layer. The functional layer contains: a first functional film having a function for reducing spectral reflectivity; and a second functional film having a greater hardness than the first functional film. The release layer can be physically removed from the functional layer. With this low-reflection sheet, it is easy to impart excellent scratch resistance to the functional layer.
(FR)
L'invention concerne une feuille à faible réflexion comprenant une couche de libération et une couche fonctionnelle formée sur la couche de libération. La couche fonctionnelle contient : un premier film fonctionnel doté d'une fonction de réduction de la réflectivité spectrale ; et un second film fonctionnel présentant une dureté supérieure à celle du premier film fonctionnel. La couche de libération peut être physiquement retirée de la couche fonctionnelle. La présente feuille à faible réflexion permet de conférer facilement une excellente résistance aux rayures à la couche fonctionnelle.
(JA)
低反射シートは、剥離層と、剥離層上に形成された機能層とを備える。機能層は、光反射率を低減する機能を有する第1の機能膜と、第1の機能膜よりも硬度が大きい第2の機能膜とを含む。剥離層は、機能層から物理的に除去可能である。この低反射シートで、機能層に優れた耐擦傷性を付与しやすい。
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