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1. (WO2017111099) WAVELENGTH CONVERSION FILM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/111099 International Application No.: PCT/JP2016/088515
Publication Date: 29.06.2017 International Filing Date: 22.12.2016
IPC:
G02B 5/20 (2006.01) ,B32B 7/02 (2006.01) ,B32B 9/00 (2006.01) ,B32B 27/30 (2006.01) ,H01L 33/50 (2010.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
20
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
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
30
comprising vinyl resin; comprising acrylic resin
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48
characterised by the semiconductor body packages
50
Wavelength conversion elements
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:
筑紫 翔 CHIKUSHI Natsuru; 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:
2015-25058922.12.2015JP
Title (EN) WAVELENGTH CONVERSION FILM
(FR) FILM DE CONVERSION DE LONGUEUR D'ONDE
(JA) 波長変換フィルム
Abstract:
(EN) The present invention addresses the problem of providing a wavelength conversion film which is thin and has excellent durability. The present invention comprises a wavelength conversion layer, and substrates sandwiching and holding the wavelength conversion layer, wherein: each of the substrates includes a support having a water vapor permeability of 10 g/(m2?day) or less, and a first organic layer formed on one surface side of the support and made of a polyvinyl alcohol or a polyvinyl alcohol copolymer; the substrates sandwich and hold the wavelength conversion layer such that the supports are exteriorly oriented; and the substrates further include a welded part at which the substrates are welded together outside, in the plane direction, of the wavelength conversion layer. Accordingly, the problem is solved.
(FR) La présente invention aborde le problème consistant à fournir un film de conversion de longueur d'onde mince et présentant une excellente durabilité. La présente invention comprend une couche de conversion de longueur d'onde, et des substrats prenant en sandwich et maintenant la couche de conversion de longueur d'onde, chacun des substrats comprenant un support ayant une perméabilité à la vapeur d'eau inférieure ou égale à 10 g/(m2/jour), et une première couche organique formée sur un côté surface du support et constituée d'un alcool polyvinylique ou d'un copolymère d'alcool polyvinylique ; les substrats prenant en sandwich et maintenant la couche de conversion de longueur d'onde de sorte que les supports soient orientés vers l'extérieur ; et les substrats comprenant en outre une partie soudée à laquelle sont soudés conjointement lesdits substrats, dans la direction du plan, à l'extérieur de la couche de conversion de longueur d'onde. Le problème est par conséquent résolu.
(JA) 薄型で、耐久性に優れた波長変換フィルムの提供を課題とする。波長変換層と、波長変換層を挟持する基材とを有し、基材は、水蒸気透過度が10g/(m2・day)以下である支持体と、支持体の一方の面側に形成される、ポリビニルアルコールまたはポリビニルアルコール共重合体からなる第1有機層を有し、かつ、支持体を外面に向けて波長変換層を挟持しており、さらに、波長変換層の面方向の外側で、基材同士が溶着された溶着部を含むことにより、課題を解決する。
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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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)