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1. (WO2018084052) OPTICAL PANEL, METHOD FOR PRODUCING SAME, AND DEVICE
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Pub. No.: WO/2018/084052 International Application No.: PCT/JP2017/038542
Publication Date: 11.05.2018 International Filing Date: 25.10.2017
IPC:
G02B 5/02 (2006.01) ,B32B 7/02 (2006.01) ,C08J 7/18 (2006.01) ,G02B 1/111 (2015.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
02
Diffusing elements; Afocal elements
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
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
7
Chemical treatment or coating of shaped articles made of macromolecular substances
12
Chemical modification
16
with polymerisable compounds
18
using wave energy or particle radiation
[IPC code unknown for G02B 1/111]
Applicants:
アルプス電気株式会社 ALPS ELECTRIC CO., LTD. [JP/JP]; 東京都大田区雪谷大塚町1番7号 1-7, Yukigaya-otsukamachi, Ota-ku, Tokyo 1458501, JP
Inventors:
鈴木 宏記 SUZUKI, Hiroki; JP
Agent:
大窪 克之 OKUBO, Katsuyuki; JP
Priority Data:
2016-21424001.11.2016JP
2017-10895001.06.2017JP
Title (EN) OPTICAL PANEL, METHOD FOR PRODUCING SAME, AND DEVICE
(FR) PANNEAU OPTIQUE, PROCÉDÉ POUR SA PRODUCTION, ET DISPOSITIF
(JA) 光学パネルおよびその製造方法ならびに機器
Abstract:
(EN) Provided is an optical panel 100 which does not require the presence of fine particles for the achievement of an anti-reflection function. This optical panel 100 is provided with a light-transmitting substrate 10 and an exterior layer 20 that is positioned on the substrate 10. The exterior layer 20 comprises: a first region R1 that has a relatively low reflectance with respect to incident light from the exterior layer 20 side of the optical panel 100; and a second region R2 that has a relatively high reflectance with respect to the incident light. The exterior layer 20 contains a first resin-based material and a second resin-based material; and a surface R1A of the first region R1 is provided with a group 21 of projections that are formed from the first resin-based material and protrude in the thickness direction of the exterior layer so as to scatter the outside light.
(FR) L'invention concerne un panneau optique 100 qui n'impose pas la présence de particules fines pour l'obtention d'une fonction antireflet. Ce panneau optique 100 est muni d'un substrat 10 transmettant la lumière et d'une couche extérieure 20 qui est positionnée sur le substrat 10. La couche extérieure 20 comporte: une première région R1 qui présente une réflectance relativement basse par rapport à une lumière incidente provenant du côté couche extérieure 20 du panneau optique 100; et une deuxième région R2 qui présente une réflectance relativement élevée par rapport à la lumière incidente. La couche extérieure 20 contient un premier matériau à base de résine et un deuxième matériau à base de résine; et une surface R1A de la première région R1 est dotée d'un groupe 21 de protubérances qui sont formées du premier matériau à base de résine et font saillie dans le sens de l'épaisseur de la couche extérieure de façon à diffuser la lumière extérieure.
(JA) 反射防止機能を果たすために微粒子の存在を必須としない光学パネル100として、透光性を備えた基材10と、基材10の上に位置する外観層20とを備え、外観層20は、光学パネル100の外観層20側からの入射光の反射率が相対的に低い第1領域R1および反射率が相対的に高い第2領域R2を備え、外観層20は、第1樹脂系材料および第2樹脂系材料を含み、第1領域R1の面R1Aは、第1樹脂系材料からなり外観層の厚さ方向に突出して外光を散乱する突出点群21を備える光学パネル100が提供される。
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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, 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)