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1. (WO2009064128) COATING COMPOSITION FOR ANTIREFLECTION, ANTIREFLECTION FILM AND METHOD FOR PREPARING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/064128    International Application No.:    PCT/KR2008/006703
Publication Date: 22.05.2009 International Filing Date: 13.11.2008
IPC:
C09D 1/00 (2006.01), C09D 5/20 (2006.01), C09D 5/00 (2006.01), C09D 183/04 (2006.01)
Applicants: LG CHEM, LTD. [KR/KR]; 20, Yoido-dong, Youngdungpo-gu Seoul 150-721 (KR) (For All Designated States Except US).
YUN, Hansik [KR/KR]; (KR) (For US Only).
KIM, Hye-Min [KR/KR]; (KR) (For US Only).
KIM, Boo-Kyung [KR/KR]; (KR) (For US Only).
CHANG, Yeong-Rae [KR/KR]; (KR) (For US Only)
Inventors: YUN, Hansik; (KR).
KIM, Hye-Min; (KR).
KIM, Boo-Kyung; (KR).
CHANG, Yeong-Rae; (KR)
Agent: HANYANG PATENT FIRM; 9F Keungil Tower, 677-25 Yeoksam-dong, Gangnam-gu, Seoul 135-914 (KR)
Priority Data:
10-2007-0115329 13.11.2007 KR
10-2007-0115348 13.11.2007 KR
10-2007-0115967 14.11.2007 KR
10-2008-0035891 18.04.2008 KR
Title (EN) COATING COMPOSITION FOR ANTIREFLECTION, ANTIREFLECTION FILM AND METHOD FOR PREPARING THE SAME
(FR) COMPOSITION DE REVETEMENT ANTIREFLET, FILM ANTIREFLET ET PROCEDE DE PREPARATION ASSOCIE
Abstract: front page image
(EN)The present invention provides a coating composition for ant iref lection that includes a low refractive material having a refractive index of 1.2 to 1.45 and a high refractive resin having a refractive index of 1.46 to 2, in which the difference in the surface energy between two materials is 5 mN/m or more; an ant iref lection film manufactured using the coating composition for ant iref lection; and a method of manufacturing the ant iref lect ion film. According to the present invention, the ant iref lect ion film having excellent abrasion resistance and antiref lection characteristic can be manufactured using a single composition by one coating process, thereby reducing manufacturing cost.
(FR)L'invention concerne une composition de revêtement antireflet contenant un matériau à faible réfraction présentant un indice de réfraction compris entre 1,2 et 1,45 et une résine à réfraction élevée présentant un indice de réfraction compris entre 1,46 et 2, la différence d'énergie de surface entre les deux matériaux étant de 5 mN/m ou supérieure. L'invention concerne également un film antireflet fabriqué au moyen de cette composition de revêtement. L'invention concerne encore un procédé de fabrication dudit film. Le film selon l'invention présente une excellente résistance à l'abrasion et d'excellentes caractéristiques antireflets et il peut être fabriqué au moyen d'une composition unique par la mise en œuvre d'un processus de revêtement unique, ce qui permet de réduire le coût de fabrication.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: Korean (KO)