EP 0362317 A1 19900411 - SMECTIC LIQUID CRYSTAL MEDIUM.
Title (en)
SMECTIC LIQUID CRYSTAL MEDIUM.
Title (de)
SMEKTISCHES FLÜSSIGKRISTALLMEDIUM.
Title (fr)
PHASE DE CRISTAUX LIQUIDES SMECTIQUE.
Publication
Application
Priority
DE 3807862 A 19880310
Abstract (en)
[origin: WO8908690A1] Chiral, tilted, smetic liquid crystal phases containing at least two liquid crystal components and at least one chiral doping substance, at least one of the liquid crystal components being a compound with the elementary structure 2,3-dufluoro-1,4-phenylene, are characterized by very low viscosity and favorable switching times.
Abstract (fr)
Phases de cristaux liquides chirales, inclinées et smectiques, renfermant au moins deux composants à cristaux liquides et au moins une substance de dopage chirale, un des composants à cristaux liquides au moins étant un composé ayant la structure élémentaire 2,3-difluoro-1,4-phénylène; ces phases se distinguent par une viscosité très basse et des temps de commutation favorables.
IPC 1-7
IPC 8 full level
G02F 1/13 (2006.01); C09K 19/12 (2006.01); C09K 19/42 (2006.01); C09K 19/46 (2006.01); C09K 19/58 (2006.01)
CPC (source: EP KR US)
C09K 19/12 (2013.01 - EP US); C09K 19/126 (2013.01 - EP US); C09K 19/42 (2013.01 - KR); C09K 19/46 (2013.01 - EP US)
Citation (search report)
See references of WO 8908690A1
Designated contracting state (EPC)
CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0332006 A1 19890913; EP 0332006 B1 19930113; DE 3807862 A1 19890921; DE 58903248 D1 19930225; EP 0362317 A1 19900411; JP 2813396 B2 19981022; JP H02503444 A 19901018; KR 900700572 A 19900816; US 5198149 A 19930330; WO 8908690 A1 19890921
DOCDB simple family (application)
EP 89103413 A 19890227; DE 3807862 A 19880310; DE 58903248 T 19890227; EP 8900177 W 19890227; EP 89902768 A 19890227; JP 50255889 A 19890227; KR 890702078 A 19891108; US 36246989 A 19890515