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1. (WO2015030316) COMPOSITION FOR REVERSE-WAVELENGTH DISPERSION FILM AND REVERSE-WAVELENGTH DISPERSION FILM USING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/030316    International Application No.:    PCT/KR2013/011702
Publication Date: 05.03.2015 International Filing Date: 17.12.2013
IPC:
G02B 1/00 (2006.01), C08J 5/18 (2006.01), C09K 19/52 (2006.01), G02B 1/11 (2015.01)
Applicants: INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY [KR/KR]; Jeonbuk National Univ. 567, Baekje-daero, Deokjin-gu Jeonju-si Jeollabuk-do 561-756 (KR)
Inventors: LEE, Ji-Hoon; (KR)
Agent: LEE, Jun Hyek; 6F., Kyungbin Bldg., 517-18, Dogok-dong Gangnam-gu Seoul 135-854 (KR)
Priority Data:
10-2013-0104614 02.09.2013 KR
Title (EN) COMPOSITION FOR REVERSE-WAVELENGTH DISPERSION FILM AND REVERSE-WAVELENGTH DISPERSION FILM USING SAME
(FR) COMPOSITION POUR FILM DE DISPERSION DE LONGUEURS D'ONDE INVERSES ET FILM DE DISPERSION DE LONGUEURS D'ONDE INVERSES L'UTILISANT
(KO) 역파장 분산 필름용 조성물 및 이에 의한 역파장 분산 필름
Abstract: front page image
(EN)The present invention relates to a composition for a reverse-wavelength dispersion film providing reverse-wavelength dispersibility by a self-assembled arrangement of liquid crystals and a photo-curable polymer, and to a reverse-wavelength dispersion film using the same. The film manufactured by the present invention has reverse-wavelength characteristics, and thus can be used as a single layer for an anti-reflective function for OLEDs or phase-difference compensation for LDDs. The reverse-wavelength dispersion film of the present invention can be made into a single layer for an anti-reflective film of OLEDs, thereby significantly reducing the thickness of the device when compared with conventional double layer type anti-reflective films. According to the method for manufacturing a film of the present invention, reverse-wavelength dispersibility can be implemented by a simple method utilizing self-assembly characteristics of liquid crystals and a polymer, without separately synthesizing a polymer having reverse-wavelength characteristics. Therefore, the reverse-wavelength dispersion film or the method for manufacturing the same of the present invention are economical and easy to mass-produce when compared with conventional methods.
(FR)L'invention concerne une composition pour un film de dispersion de longueurs d'onde inverses fournissant une dispersibilité de longueurs d'onde inverses grâce à un agencement auto-assemblé de cristaux liquides et un polymère photodurcissable, et un film de dispersion de longueurs d'onde l'utilisant. Le film fabriqué par la présente invention a des caractéristiques de longueurs d'onde inverses, et peut ainsi être utilisé comme couche unique pour une fonction antireflet pour des DELO ou une compensation de différence de phase pour des LDD. Le film de dispersion de longueurs d'ondes inverses de la présente invention peut être réalisé en une couche unique pour un film antireflet de DELO, réduisant ainsi significativement l'épaisseur du dispositif en comparaison à des films antireflets de type à double couche classiques. Selon le procédé de fabrication d'un film de la présente invention, une dispersibilité de longueurs d'onde inverses peut être mise en œuvre par un procédé simple en utilisant des caractéristiques d'auto-assemblage de cristaux liquides et un polymère, sans synthétiser séparément un polymère ayant des caractéristiques de longueurs d'onde inverses. Ainsi, le film de dispersion de longueurs d'onde inverse ou le procédé de fabrication de ce dernier de la présente invention sont économiques et faciles à produire en masse en comparaison à des procédés classiques.
(KO)본 발명은 액정과 광경화성 고분자의 자기조립 배열에 따라 역파장 분산 특성을 제공하는 역파장 분산 필름용 조성물 및 이에 의한 역파장 분산 필름에 관한 것이다. 본 발명에 의해 제조된 필름은 역파장 특성을 가지므로 단일층으로 사용하여도 OLED의 반사방지 기능이나 LDD의 위상차 보상에 사용될 수 있다. 본 발명의 역파장 분산 필름은 단일층으로 OLED 반사방지 필름을 제조할 수 있으므로 종래 이중층(double layer)의 반사방지 필름에 비해 소자의 두께를 현저히 감소시킬 수 있다. 본 발명의 필름 제조방법은 역파장 특성을 가지는 고분자를 별도로 합성할 필요없이 액정과 고분자의 자기조립 특성을 활용해 간단한 방법으로 역파장 분산 특성을 구현할 수 있다. 따라서, 본 발명의 역파장 분산 필름이나 그 제조방법은 종래 방법에 비해 경제적이면서도 대량 생산이 용이하다.
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, 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, KN, KP, KZ, LA, LC, LK, LR, LS, LT, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, 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: Korean (KO)
Filing Language: Korean (KO)