Patent ID: 9175220
Filing Date: 2015-11-03
Classification: C09K,G02F

Abstract:
1. A high scattering smectic liquid crystal material, comprising: two or more compounds of Formula (I), wherein R 1 is C 1 -C 20 alkyl, C 1 -C 20 alkoxy, C 1 -C 20 alkenyl, C 1 -C 20 alkenyloxy, silanyl, siloxanyl and halogenated groups thereof; and C 1 -C 20 alkyl, C 1 -C 20 alkoxy, C 1 -C 20 alkenyl, C 1 -C 20 alkenyloxy, silanyl and siloxanyl and isomers thereof with any —CH 2 — substituted with —O—, —S—, —CF 2 —, —CF 2 O—, —CO—, —COO—, —O—CO—, —O—COO—, —CF═CF—, —CH═CF—, —CF═CH— or —CH═CH—; R A, B, C and D each has a rigid ring structure and each independently comprises: or cycloalkenyl; wherein the hydrogen atoms on the ring structures are either unsubstituted or independently substituted; Z X M1, M2, M3 and M4 are independently 0, 1 or 2, and M1+M2+M3+M4≧2; and one or more ionic compounds of Formula (II), wherein R or phenyl; X wherein R 4 is C 1 -C 30 alkyl, C 1 -C 30 alkoxy, C 1 -C 30 alkenyl, C 1 -C 30 alkenyloxy or halogenated groups thereof, or phenyl; and R 5 is C 1 -C 30 alkyl, C 1 -C 30 alkoxy, C 1 -C 30 alkenyl, C 1 -C 30 alkenyloxy, or halogenated groups thereof, or phenyl; and Y