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1. (WO2018139120) WAVELENGTH CONVERSION FILM
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Pub. No.: WO/2018/139120 International Application No.: PCT/JP2017/045710
Publication Date: 02.08.2018 International Filing Date: 20.12.2017
IPC:
C09K 11/70 (2006.01) ,C08J 5/18 (2006.01) ,C08L 29/04 (2006.01) ,C08L 33/06 (2006.01) ,C09K 11/56 (2006.01) ,F21S 2/00 (2016.01) ,G02B 5/20 (2006.01) ,G02F 1/13357 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11
Luminescent, e.g. electroluminescent, chemiluminescent, materials
08
containing inorganic luminescent materials
70
containing phosphorus
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5
Manufacture of articles or shaped materials containing macromolecular substances
18
Manufacture of films or sheets
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
29
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
02
Homopolymers or copolymers of unsaturated alcohols
04
Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Compositions of derivatives of such polymers
04
Homopolymers or copolymers of esters
06
of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11
Luminescent, e.g. electroluminescent, chemiluminescent, materials
08
containing inorganic luminescent materials
56
containing sulfur
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
S
NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF
2
Systems of lighting devices, not provided for in main groups F21S4/-F21S10/119
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
20
Filters
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Applicants:
富士フイルム株式会社 FUJIFILM CORPORATION [JP/JP]; 東京都港区西麻布2丁目26番30号 26-30, Nishiazabu 2-chome, Minato-ku, Tokyo 1068620, JP
Inventors:
國安 諭司 KUNIYASU Satoshi; JP
大場 達也 OBA Tatsuya; JP
Agent:
渡辺 望稔 WATANABE Mochitoshi; JP
三和 晴子 MIWA Haruko; JP
伊東 秀明 ITOH Hideaki; JP
三橋 史生 MITSUHASHI Fumio; JP
Priority Data:
2017-01038324.01.2017JP
Title (EN) WAVELENGTH CONVERSION FILM
(FR) FILM DE CONVERSION DE LONGUEUR D'ONDE
(JA) 波長変換フィルム
Abstract:
(EN) Provided is a wavelength conversion film that suppresses deterioration of quantum dots due to oxygen and can suppress a decrease in luminance. The wavelength conversion film has a wavelength conversion layer and a substrate that supports the wavelength conversion layer, the wavelength conversion layer has a binder and cured product particles of a (meth)acrylate compound that encapsulate wavelength conversion particles, and in the wavelength conversion layer, 90% or more of the cured product particles of the (meth)acrylate compound are present in a region that is at a distance of 5μm or more from a main surface in a thickness direction.
(FR) L'invention concerne un film de conversion de longueur d'onde qui supprime la détérioration de points quantiques due à l'oxygène et qui peut supprimer une diminution de luminance. Le film de conversion de longueur d'onde présente une couche de conversion de longueur d'onde et un substrat qui supporte la couche de conversion de longueur d'onde, la couche de conversion de longueur d'onde présente un liant et des particules de produit durci d'un composé de type (méth)acrylate qui encapsulent des particules de conversion de longueur d'onde et, dans la couche de conversion de longueur d'onde, 90 % ou plus des particules de produit durci du composé de type (méth)acrylate sont présents dans une région qui se trouve à une distance de 5 µm ou plus à partir d'une surface principale dans une direction d'épaisseur.
(JA) 酸素による量子ドットの劣化を抑制し、かつ、輝度の低下を抑制できる波長変換フィルムを提供する。波長変換層と、波長変換層を支持する基材とを有し、波長変換層が、バインダー、および、波長変換粒子を内包する(メタ)アクリレート化合物の硬化物粒子を有し、かつ、波長変換層は、厚さ方向において、主面から5μm以上離間した領域に、(メタ)アクリレート化合物の硬化物粒子の90%以上が存在する。
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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, 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)