液晶(LC)材料是指一种像液体一样流动但是分子却以类似晶体的方式取向的材料，液晶是一种介于传统液体和固体晶体之间性能状态的物质。液晶材料可分为热溶性、溶致性和金属相液晶材料，热致和溶致液晶材料主要由有机分子组成，但也有一些矿物是已知的。
2-(9,9-Dimethyl-9H-fluoren-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-(9,9-Diphenyl-9H-fluoren-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-(9,9'-Spirobi[fluoren]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
9,9'-Spirobi[fluoren]-2-amine
2-Bromoindolo[3,2,1-jk]carbazole
5-Bromo-7,7-dimethyl-7H-benzo[c]fluorene
(4'-(9H-Carbazol-9-yl)-[1,1'-biphenyl]-4-yl)boronic acid
Naphtho[2,3-b]benzofuran-2-ylboronic acid
2-Bromonaphtho[2,3-b]benzofuran
2,4-Bipyridine
trans-4'-(p-tolyl)-[1,1'-Bi(cyclohexan)]-4-one
1,3-Difluoro-5-(trans-4-propylcyclohexyl)benzene
(trans,trans)-4-(2,3-Difluoro-4-methylphenyl)-4'-ethyl-1,1'-bi(cyclohexane)
4-Fluoro-4'-(trans-4-pentylcyclohexyl)-1,1'-biphenyl
trans-4'-(3,4-Difluorophenyl)-[1,1'-bi(cyclohexan)]-4-one
4-Heptylcyclohexanone
(trans,trans)-4-Ethyl-4'-propyl-1,1'-bi(cyclohexane)
2-Iodo-5-phenylthiophene
9-Phenanthrenecarboxaldehyde
1-Ethynyl-3,5-difluorobenzene
3-Fluorophenylacetylene
4-Pentyl-1,1-Biphenyl
9-(Chloromethyl)anthracene
4-Bromo-2-fluorophenol
9-(4-(Naphthalen-1-yl)phenyl)-10-(naphthalen-2-yl)anthracene
(R)-1-(Naphthalen-1-yl)ethanol
3-Methylbenzo[b]thiophene-2-carbaldehyde
(6-Hydroxynaphthalen-2-yl)boronic acid
2-Bromo-1-fluoronaphthalene
