CPC C09K 19/3491 (2013.01) [C09K 19/3001 (2013.01); C09K 19/3098 (2013.01); C09K 19/3405 (2013.01); C09K 2019/3408 (2013.01)] | 5 Claims |
1. A liquid crystal composition, comprising one or more compounds represented by Formula I, one or more compounds represented by Formula II, one or more compounds represented by Formula III, one or more compounds represented by Formula IV, one or more compounds represented by Formula V, one or more compounds represented by Formula VI, and a compound represented by Formula VII-2 or VII-4:
![]() wherein
R1, R2, R3, R4, R5 and R6 each independently represent an alkyl with a carbon atom number of 1-10, a fluoro-substituted alkyl with a carbon atom number of 1-10, an alkoxy with a carbon atom number of 1-10, a fluoro-substituted alkoxy with a carbon atom number of 1-10, an alkenyl with a carbon atom number of 2-10, a fluoro-substituted alkenyl with a carbon atom number of 2-10, an alkenoxy with a carbon atom number of 3-8, or a fluoro-substituted alkenoxy with a carbon atom number of 3-8;
R7 and R8 each independently represent an alkyl with a carbon atom number of 1-10, a fluoro-substituted alkyl with a carbon atom number of 1-10, an alkoxy with a carbon atom number of 1-10, a fluoro-substituted alkoxy with a carbon atom number of 1-10, an alkenyl with a carbon atom number of 2-10, a fluoro-substituted alkenyl with a carbon atom number of 2-10, an alkenoxy with a carbon atom number of 3-8, or a fluoro-substituted alkenoxy with a carbon atom number of 3-8;
![]() each independently represent 1,4-phenylene, 1,4-cyclohexylene or 1,4-cyclohexenylene;
R9 and R10 each independently represent an alkyl with a carbon atom number of 1-10, a fluoro-substituted alkyl with a carbon atom number of 1-10, an alkoxy with a carbon atom number of 1-10, a fluoro-substituted alkoxy with a carbon atom number of 1-10, an alkenyl with a carbon atom number of 2-10, a fluoro-substituted alkenyl with a carbon atom number of 2-10, an alkenoxy with a carbon atom number of 3-8, or a fluoro-substituted alkenoxy with a carbon atom number of 3-8;
![]() represents 1,4-phenylene, 1,4-cyclohexylene or 1,4-cyclohexenylene;
Z1 represents a single bond or —CH2O—;
m represents 0 or 1; and when m represents 0, Z1 represents —CH2O—;
R11 and R12 each independently represent an alkyl with a carbon atom number of 1-10, a fluoro-substituted alkyl with a carbon atom number of 1-10, an alkoxy with a carbon atom number of 1-10, a fluoro-substituted alkoxy with a carbon atom number of 1-10, an alkenyl with a carbon atom number of 2-10, a fluoro-substituted alkenyl with a carbon atom number of 2-10, an alkenoxy with a carbon atom number of 3-8, or a fluoro-substituted alkenoxy with a carbon atom number of 3-8;
![]() each independently represent 1,4-phenylene, 1,4-cyclohexylene or 1,4-cyclohexenylene;
R131 and R141 each independently represent an alkyl with a carbon atom number of 1-10; and
a mass content of the compound represented by Formula II is 3-10%; a mass percentage content of the compound represented by Formula III is 7-15%; a mass content of the compound represented by Formula V is 13-33%; a mass content of the compound shown in the Formula VI is 5-10%; a mass content of the compound shown in the Formula VII-2 or VII-4 is 5-10%.
|