Publication number: 20180086981
Abstract: A liquid crystal composition includes a compound having a structure represented by formula A-1: wherein RA1 is an alkyl group, an alkoxy group, a cyano group, a halogen atom, or a hydrogen atom, RA2 is an alkyl group, a cyano group, a halogen atom, or a hydrogen atom, ZA is *—O—*, *—COO—*, *—OCO—*, *—CF2O—*, *—OCF2—*, *—CH2O—*, *—OCH2—*, *—SCH2—*, *—CH2S—*, *—C2F4—*, *—CH2CF2—*, *—CF2CH2—*, *—(CH2)k—*, *—CH?CH—*, *—CF?CF—*, *—CH?CF—*, *—CF?CH—*, *—C?C—*, *—CH?CHCH2O—*, or a single bond, X is a halogen atom, each of l1 and l2 is independently an integer of 0 to 2, and when l1 is 2 and ZA in a repeating unit defined by l1 are the same or different, wherein k is an integer of 1 to 5 and “*” indicates a point of attachment.
Type:
Application
Filed:
February 1, 2017
Publication date:
March 29, 2018
Inventors:
Ji Eun JANG, Sun Young KWON, Tae Hoon KIM, Jong Ho SON, Keun Chan OH, Won Gap YOON, Gak Seok LEE, Jin Hyeong LEE, Chang Hun LEE
Publication number: 20180010045
Abstract: A liquid crystal composition includes at least one of liquid crystal molecules represented by Chemical Formulas A and B: where in Chemical Formulas A and B, L1 to L4 are each independently —H, —F, —Cl, —OCF3, —CF3, —CH2F, or —CHF2, R1 to R4 are each independently hydrogen, a halogen, a cyano group, a C1-C12 alkyl group, or a C1-C12 alkoxy group, and Z1 to Z4 are each independently a single bond, —O—, —COO—, —OCO—, —CF2O—, —OCF2—, —CH2O—, —OCH2—, —SCH2—, —CH2S—, —CH2CH2—, —C2F4—, —CH2CF2—, —CF2CH2—, —CH2n—, where n is a natural number of 1 to 12, —CH?CH—, —CF?CF—, —CH?CF—, —CF?CH—, —C?C—, or —CH?CHCH2O.
Type:
Application
Filed:
March 13, 2017
Publication date:
January 11, 2018
Inventors:
Ji Hong BAE, Sung-Hwan HONG, Keun Chan OH
Publication number: 20170204330
Abstract: A liquid crystal composition includes: at least one of compounds represented by Formula 1: in the Formula 1, R—* and R?—* are each independently any one of *—H, *—F, *—Cl, *—I, *—Br, a C1-12 alkyl group, a C1-12 alkoxy group, and a cyano group; *—Z1—* and *—Z2—* are each independently any one of *—COO—*, *—OCO—*, *—CF2O—*, *—OCF2—*, *—CH2O—*, *—OCH2—* *—SCH2—*, *—CH2S—*, *—C2F4—*, *—CH2CF2—*, *—CF2CH2—*, *—(CH2)m—*, *—CH?CH—*, *—CF?CF—*, *—CH?CF—*, *—CF?CH—*, *—C?C—*, *—CH?CHCH2O—*, or a single bond; and are each independently any one of n1 and n2 are each independently 0 to 3; m is 2 to 5; and L1-*, L2-*, L3-*, L4-*, L5-*, L6-*, L7-*, and L8-* are each independently any one of *—H, *—F, *—Cl, *—OCF3, *—CF3, *—CH2F, or *—CHF2, where “*” indicates a point of attachment.
Type:
Application
Filed:
July 21, 2016
Publication date:
July 20, 2017
Inventors:
Seul Gee LEE, Ji Hong BAE, Keun Chan OH