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1. WO2022004737 - TRANSPARENT SUBSTRATE WITH ANTI-REFLECTIVE FILM

Publication Number WO/2022/004737
Publication Date 06.01.2022
International Application No. PCT/JP2021/024605
International Filing Date 29.06.2021
IPC
C03C 17/34 2006.1
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
17Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating
34with at least two coatings having different compositions
B32B 9/00 2006.1
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
9Layered products essentially comprising a particular substance not covered by groups B32B11/-B32B29/137
C03C 17/42 2006.1
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
17Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating
34with at least two coatings having different compositions
42at least one coating of an organic material and at least one non-metal coating
G09F 9/00 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
CPC
B32B 9/00
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
9Layered products comprising a ; layer of a; particular substance not covered by groups B32B11/00 - B32B29/00
C03C 17/34
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
17Surface treatment of glass, not in the form of fibres or filaments, by coating
34with at least two coatings having different compositions
C03C 17/42
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
17Surface treatment of glass, not in the form of fibres or filaments, by coating
34with at least two coatings having different compositions
42at least one coating of an organic material and at least one non-metal coating
G09F 9/00
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Applicants
  • AGC株式会社 AGC INC. [JP]/[JP]
Inventors
  • 鈴木 克巳 SUZUKI Katsumi
  • 竹本 和矢 TAKEMOTO Kazuya
  • 森本 保 MORIMOTO Tamotsu
Agents
  • 特許業務法人栄光特許事務所 EIKOH PATENT FIRM, P.C.
Priority Data
2020-11591903.07.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) TRANSPARENT SUBSTRATE WITH ANTI-REFLECTIVE FILM
(FR) SUBSTRAT TRANSPARENT DOTÉ DE FILM ANTIREFLET
(JA) 反射防止膜付透明基体
Abstract
(EN) The present invention pertains to a transparent substrate with an anti-reflective film, that comprises a multilayer film on at least one out of two main surfaces of the transparent substrate. The multilayer film comprises at least two laminated layers that have different refractive indexes. One silicon oxide layer among the layers of the multilayer film has a moisture permeability of no more than 300 g/m2/day.
(FR) La présente invention concerne un substrat transparent doté d'un film antireflet, le substrat comprenant un film multicouche sur au moins l'une de deux surfaces principales du substrat transparent. Le film multicouche comprend au moins deux couches stratifiées présentant des indices de réfraction différents. Une couche d'oxyde de silicium, parmi les couches du film multicouche, présente une perméabilité à l'humidité inférieure ou égale à 300 g/m2/jour.
(JA) 本発明は、二つの主面を有する透明基体の少なくとも一方の主面に、互いに屈折率が異なる層を少なくとも2層以上積層させた多層膜を備え、前記多層膜の層のうち少なくとも1層の酸化ケイ素層は、透湿度が300g/m/day以下である反射防止膜付透明基体に関する。
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