液晶(LC)材料是指一種像液體一樣流動(dòng)但是分子卻以類似晶體的方式取向的材料，液晶是一種介于傳統(tǒng)液體和固體晶體之間性能狀態(tài)的物質(zhì)。液晶材料可分為熱溶性、溶致性和金屬相液晶材料，熱致和溶致液晶材料主要由有機(jī)分子組成，但也有一些礦物是已知的。
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
(6-Hydroxynaphthalen-2-yl)boronic acid
4-Iodo-4'-nitro-1,1'-biphenyl
4,4,5,5-Tetramethyl-2-(10-phenylanthracen-9-yl)-1,3,2-dioxaborolane
9,9-Diphenyl-9,10-dihydroacridine
