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1. (WO2018180127) OPTICAL MEMBER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/180127 International Application No.: PCT/JP2018/007237
Publication Date: 04.10.2018 International Filing Date: 27.02.2018
IPC:
G02B 5/28 (2006.01) ,B32B 7/02 (2006.01) ,B32B 9/00 (2006.01) ,C03C 17/34 (2006.01) ,G02B 5/26 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
20
Filters
28
Interference filters
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
7
Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers
02
in respect of physical properties, e.g. hardness
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
9
Layered products essentially comprising a particular substance not covered by groups B32B11/-B32B29/137
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
17
Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating
34
with at least two coatings having different compositions
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
20
Filters
26
Reflecting filters
Applicants: FUJIFILM CORPORATION[JP/JP]; 26-30, Nishiazabu 2-chome, Minato-ku, Tokyo 1068620, JP
Inventors: YOSHIHIRO, Tatsuya; JP
TANI, Takeharu; JP
Agent: TAIYO, NAKAJIMA & KATO; 3-17, Shinjuku 4-chome, Shinjuku-ku, Tokyo 1600022, JP
Priority Data:
2017-06916830.03.2017JP
Title (EN) OPTICAL MEMBER
(FR) ÉLÉMENT OPTIQUE
(JA) 光学部材
Abstract:
(EN) An optical member includes a base material and a laminate structure having two types of layers with different types of material arranged on the base material. The laminate structure is constituted by 10 or more layers. The maximum thickness of a layer that is part of the laminate structure is 8 nm or less, and the minimum transmittance in the wavelength range from 400 nm to 800 nm or from 6 µm to 12 µm is 10% or greater.
(FR) La présente invention concerne un élément optique comprenant un matériau de base et une structure stratifiée ayant deux types de couches avec différents types de matériau disposés sur le matériau de base. La structure stratifiée est constituée de 10 couches ou plus. L'épaisseur maximale d'une couche qui fait partie de la structure stratifiée est inférieure ou égale à 8 nm, et la transmittance minimale dans la plage de longueurs d'onde de 400 nm à 800 nm ou de 6 µm à 12 µm est de 10 % ou plus.
(JA) 基材と、前記基材上に配置され、材質が異なる2種以上の層からなる積層構造と、を備え、前記積層構造を構成する層の数が10以上であり、前記積層構造を構成する層の最大層厚が8nm以下であり、400nm~800nmの波長範囲又は6μm~12μmの波長範囲における最低透過率が10%以上である光学部材。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)