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1. (WO2018123543) LIGHT DIFFUSION FILM, COATING AGENT FOR FORMING LIGHT DIFFUSION FILM AND METHOD FOR MANUFACTURING SAME, PROJECTION SCREEN AND METHOD FOR MANUFACTURING SAME
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Pub. No.: WO/2018/123543 International Application No.: PCT/JP2017/044400
Publication Date: 05.07.2018 International Filing Date: 11.12.2017
IPC:
G02B 5/02 (2006.01) ,G03B 21/60 (2014.01)
[IPC code unknown for G02B 5/02][IPC code unknown for G03B 21/60]
Applicants:
日華化学株式会社 NICCA CHEMICAL CO., LTD. [JP/JP]; 福井県福井市文京四丁目23番1号 23-1, Bunkyo 4-chome, Fukui-shi, Fukui 9108670, JP
Inventors:
北本 隆志 KITAMOTO Takashi; JP
野田 史織 NODA Shiori; JP
齋藤 一 SAITO Hazime; JP
Agent:
長谷川 芳樹 HASEGAWA Yoshiki; JP
清水 義憲 SHIMIZU Yoshinori; JP
酒巻 順一郎 SAKAMAKI Junichiro; JP
Priority Data:
2016-25630528.12.2016JP
Title (EN) LIGHT DIFFUSION FILM, COATING AGENT FOR FORMING LIGHT DIFFUSION FILM AND METHOD FOR MANUFACTURING SAME, PROJECTION SCREEN AND METHOD FOR MANUFACTURING SAME
(FR) FILM DE DIFFUSION DE LUMIÈRE, AGENT DE REVÊTEMENT DESTINÉ À LA FORMATION D'UN FILM DE DIFFUSION DE LUMIÈRE ET SON PROCÉDÉ DE FABRICATION, ÉCRAN DE PROJECTION ET SON PROCÉDÉ DE FABRICATION
(JA) 光拡散膜、光拡散膜形成用コーティング剤及びその製造方法、並びに、投影スクリーン及びその製造方法
Abstract:
(EN) A light diffusion film according to one aspect of the present invention has a resin layer, and first particles and air bubbles contained in the resin layer, the refractive index of the first particles being greater than the refractive index of the resin layer.
(FR) Selon un aspect, la présente invention concerne un film de diffusion de lumière comprenant une couche de résine, et des premières particules et des bulles d'air contenues dans la couche de résine, l'indice de réfraction des premières particules étant supérieur à l'indice de réfraction de la couche de résine.
(JA) 本発明の一側面に係る光拡散膜は、樹脂層と、該樹脂層に含まれる第一の粒子及び気泡と、を有し、第一の粒子の屈折率が、樹脂層の屈折率よりも大きい。
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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, 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)