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1. (WO2012044020) CYCLIC OLEFIN COMPOUND, PHOTOREACTIVE POLYMER AND ALIGNMENT LAYER COMPRISING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/044020    International Application No.:    PCT/KR2011/007059
Publication Date: 05.04.2012 International Filing Date: 26.09.2011
IPC:
C07C 13/42 (2006.01), C07C 43/164 (2006.01), C08G 61/04 (2006.01), C08J 5/18 (2006.01), G02F 1/13 (2006.01)
Applicants: LG CHEM, LTD. [KR/KR]; 20, Yoido-dong, Youngdungpo-gu Seoul 150-721 (KR) (For All Designated States Except US).
YOO, Dong-Woo [KR/KR]; (KR) (For US Only).
CHUN, Sung-Ho [KR/KR]; (KR) (For US Only).
CHO, Dai-Seung [KR/KR]; (KR) (For US Only).
LEE, Sung-Kyoung [KR/KR]; (KR) (For US Only)
Inventors: YOO, Dong-Woo; (KR).
CHUN, Sung-Ho; (KR).
CHO, Dai-Seung; (KR).
LEE, Sung-Kyoung; (KR)
Agent: YOU ME PATENT AND LAW FIRM; Seolim Bldg. 649-10 Yoksam-dong, Kangnam-ku Seoul 135-080 (KR)
Priority Data:
10-2010-0093180 27.09.2010 KR
10-2011-0054322 07.06.2011 KR
Title (EN) CYCLIC OLEFIN COMPOUND, PHOTOREACTIVE POLYMER AND ALIGNMENT LAYER COMPRISING THE SAME
(FR) COMPOSÉ D'OLÉFINE CYCLIQUE, POLYMÈRE PHOTORÉACTIF ET COUCHE D'ALIGNEMENT LE CONTENANT
Abstract: front page image
(EN)Disclosed therein are a cyclic olefin compound, a photoreactive polymer, and an alignment layer comprising the photoreactive polymer, where the cyclic olefin compound can be used to provide the photoreactive polymer having not only excellences in liquid crystal alignment and alignment rate but also readiness for change in the alignment direction depending on the polarization direction.
(FR)Cette invention concerne un composé d'oléfine cyclique, un polymère photoréactif, et une couche d'alignement contenant ledit polymère photoréactif. Le composé d'oléfine cyclique selon l'invention peut être utilisé pour obtenir un polymère photoréactif ayant non seulement d'excellentes propriétés en termes d'alignement et de vitesse d'alignement des cristaux liquides, mais ayant aussi une certaine promptitude à changer de direction d'alignement en fonction de la direction de polarisation.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)