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Machine translation
1. (WO2010022891) LIQUID CRYSTALLINE MEDIUM AND LIQUID CRYSTAL DISPLAY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/022891    International Application No.:    PCT/EP2009/006045
Publication Date: 04.03.2010 International Filing Date: 20.08.2009
IPC:
C09K 19/46 (2006.01), C09K 19/34 (2006.01), C09K 19/58 (2006.01)
Applicants: MERCK PATENT GMBH [DE/DE]; Frankfurter Strasse 250 64293 Darmstadt (DE) (For All Designated States Except US).
LEE, Seung-Eun [KR/KR]; (KR) (For US Only).
KIM, Eun Young [KR/KR]; (KR) (For US Only).
SONG, Dong-Mee [KR/KR]; (KR) (For US Only).
YOO, Byun-Ha [KR/KR]; (KR) (For US Only).
PARK, Sun-mi [KR/KR]; (KR) (For US Only).
SKJONNEMAND, Karl [GB/GB]; (GB) (For US Only)
Inventors: LEE, Seung-Eun; (KR).
KIM, Eun Young; (KR).
SONG, Dong-Mee; (KR).
YOO, Byun-Ha; (KR).
PARK, Sun-mi; (KR).
SKJONNEMAND, Karl; (GB)
Common
Representative:
MERCK PATENT GMBH [DE/DE]; Frankfurter Strasse 250 64293 Darmstadt (DE)
Priority Data:
08015344.8 29.08.2008 EP
08019804.7 13.11.2008 EP
09000778.2 21.01.2009 EP
09007720.7 10.06.2009 EP
Title (EN) LIQUID CRYSTALLINE MEDIUM AND LIQUID CRYSTAL DISPLAY
(FR) MILIEU CRISTALLIN LIQUIDE ET ÉCRAN À CRISTAUX LIQUIDES
Abstract: front page image
(EN)The instant invention relates to dielectrically positive nematic media comprising one, two or more compounds of formula I and one or more compounds selected from the group of formulae Il and III and optionally one or more compounds selected from the group of formulae IV and V wherein the parameters are as defined in claim 1 and the media optionally comprise one or more chiral dopants, as well as to liquid crystal displays comprising these media, especially to TN-displays and in particular to active matrix displays.
(FR)La présente invention concerne des milieux nématiques diélectriquement positifs comprenant un ou deux composés de formule I ou plus, et un ou plusieurs composés choisis dans l'ensemble des composés de formules II et III, et, en option, un ou plusieurs composés choisis dans l'ensemble des composés de formules IV et V, dont les paramètres sont définis dans la revendication 1. Le milieu comprend en option un ou plusieurs dopants chiraux. L'invention concerne aussi des écrans à cristaux liquides comprenant ces milieux, en particulier des écrans à cristaux liquides nématiques en hélice, et plus particulièrement des écrans à matrice active.
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, KR, 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, 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, MK, MT, NL, NO, PL, PT, RO, 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)