Processing

Please wait...

Settings

Settings

1. WO2020004082 - ANTI-REFLECTION COATING MATERIAL, OPTICAL MEMBER HAVING ANTI-REFLECTION FILM PROVIDED THERETO, OPTICAL EQUIPMENT, AND IMAGING DEVICE

Publication Number WO/2020/004082
Publication Date 02.01.2020
International Application No. PCT/JP2019/023727
International Filing Date 14.06.2019
IPC
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1
Optical elements characterised by the material of which they are made; Optical coatings for optical elements
10
Optical coatings produced by application to, or surface treatment of, optical elements
11
Anti-reflection coatings
[IPC code unknown for B32B 7/023]
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
18
characterised by the use of special additives
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5
Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
[IPC code unknown for C09D 7/65]
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
201
Coating compositions based on unspecified macromolecular compounds
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
02
Diffusing elements; Afocal elements
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7
Mountings, adjusting means, or light-tight connections, for optical elements
02
for lenses
G02B 1/11 (2015.01)
B32B 7/023 (2019.01)
B32B 27/18 (2006.01)
C09D 5/00 (2006.01)
C09D 7/65 (2018.01)
C09D 201/00 (2006.01)
CPC
B32B 27/18
B32B 7/023
C09D 201/00
C09D 5/00
C09D 7/65
G02B 1/11
Applicants
  • キヤノン株式会社 CANON KABUSHIKI KAISHA [JP/JP]; 東京都大田区下丸子3丁目30番2号 30-2, Shimomaruko 3-chome, Ohta-ku, Tokyo 1468501, JP
Inventors
  • 田中 博幸 TANAKA Hiroyuki; JP
  • 中林 正明 NAKABAYASHI Masaaki; JP
Agents
  • 阿部 琢磨 ABE Takuma; JP
  • 黒岩 創吾 KUROIWA Sogo; JP
Priority Data
2018-12369728.06.2018JP
2019-10174930.05.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ANTI-REFLECTION COATING MATERIAL, OPTICAL MEMBER HAVING ANTI-REFLECTION FILM PROVIDED THERETO, OPTICAL EQUIPMENT, AND IMAGING DEVICE
(FR) MATÉRIAU DE REVÊTEMENT ANTIREFLET, ÉLÉMENT OPTIQUE COMPRENANT UN FILM ANTIREFLET, ÉQUIPEMENT OPTIQUE ET DISPOSITIF D'IMAGERIE
(JA) 反射防止塗料、反射防止膜が設けられた光学部材、光学機器および撮像装置
Abstract
(EN)
An optical member 10 has an anti-reflection film 12 that is provided on a substrate 11. The anti-reflection film 12 has a resin layer 4 and irregular-shaped fibers 1 that are each bound to the resin layer 4 and that each have a core part and a plurality of protrusions 3 extending from the core part. A plurality of the tips of the protrusions 3 of the irregular-shaped fibers 1 protrude from the surface of the resin layer 4.
(FR)
L'invention concerne un élément optique (10) comprenant un film antireflet (12) disposé sur un substrat (11). Le film antireflet (12) comporte une couche de résine (4) et des fibres de forme irrégulière (1) qui sont chacune liées à la couche de résine (4) et qui possèdent chacune une partie centrale et une pluralité de protubérances (3) s'étendant à partir de la partie centrale. Une pluralité des pointes des protubérances (3) des fibres de forme irrégulière font saillie à partir de la surface de la couche de résine (4).
(JA)
基材11上に反射防止膜12が設けられた光学部材10であって、反射防止膜12が、樹脂層4と、樹脂層4と結着する、核部と前記核部より延伸する複数の凸部3を有する異形繊維1を有する。異形繊維1の複数の凸部3の先端は樹脂層4の表面から突出している。
Latest bibliographic data on file with the International Bureau