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US 10,473,982 B2Granted
Liquid crystal composition and a liquid crystal display including the same
AssigneeSamsung Display Co., Ltd.
InventorsSun Young Kwon, Tae Hoon Kim, Ji Hong Bae, Jong Ho Son, Keun Chan Oh, Gak Seok Lee, Chang Hun Lee, Ji Eun Jang
Life of this patent
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Abstract
A liquid crystal display including a first substrate, a second substrate disposed opposite the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The liquid crystal layer includes a liquid crystal composition. The liquid crystal composition includes at least one of liquid crystal compounds including a cyclopentadienyl group.
Claims21
A display, comprising:
- a first substrate;
- a second substrate disposed opposite to the first substrate;
- and
- a liquid crystal layer disposed between the first substrate and the second substrate, the liquid crystal layer including a liquid crystal composition,
- wherein the liquid crystal composition includes at least one of liquid crystal compounds represented by the following Formulae 1 to 3:
- wherein A and B are each independently 1,4-cyclohexylene or 1,4-phenylene, and each —H of the 1,4-cyclohexylene and 1,4-phenylene is independently unsubstituted or substituted by —F, —Cl, —OCF3, —CF3, —CHF2, —CH2F, an alkyl group or an alkoxy group of 1 or 2 carbon atoms,
- Y is —H or an alkyl group of 1 to 10 carbon atoms, in which each —CH2— group of the alkyl group of 1 to 10 carbon atoms is independently unsubstituted or substituted by —C≡C—, —CH═CH—, CF2O—, —O—, —CO—O—, —O—CO—, or —O—CO—O— such that O atoms are not linked directly to each other, and each —H of the alkyl group of 1 to 10 carbon atoms is unsubstituted or substituted by a halogen atom,
- X1 to X4 are each independently —H, —F, —Cl, or an alkyl group of 1 or 2 carbon atoms,
- n and m are each independently an integer selected from 0 to 2, and
- La and Lb are each independently a single bond, —C≡C—, —COO—, —OCO—, —CF2O—, —OCF2—, —CH2O—, —CO—, —O—, —(CH2)2—, or —CH═CH—.
7 more elements
A composition including at least one of liquid crystal compounds represented by the following Formulae 1 to 3:
- wherein A and B are each independently 1,4-cyclohexylene or 1,4-phenylene, and each —H of the 1,4-cyclohexylene and 1,4-phenylene is independently unsubstituted or substituted by —F, —Cl, —OCF3, —CF3, —CHF2, —CH2F, an alkyl group or an alkoxy group of 1 or 2 carbon atoms,
- Y is —H or an alkyl group of 1 to 10 carbon atoms, in which each —CH2— group of the alkyl group of 1 to 10 carbon atoms is independently unsubstituted or substituted by —C≡C—, —CH═CH—, CF2O—, —O—, —CO—O—, —O—CO—, or —O—CO—O— such that O atoms are not linked directly to each other, and each —H of the alkyl group of 1 to 10 carbon atoms is unsubstituted or substituted by a halogen atom,
- X1 to X4 are each independently —H, —F, —Cl, or alkyl of 1 or 2 carbon atoms,
- n and m are each independently an integer selected from 0 to 2, and
- La and Lb are each independently a single bond, —C≡C—, —COO—, —OCO—, —CF2O—, —OCF2—, —CH2O—, —CO—, —O—, —(CH2)2—, or —CH═CH—.
2 more elements
Dependencies are inferred from the claim text.