In recent years

many researchers tried to that carbon nanotubes (CNTs) doped liquid crystal composite material were synthesized with excellent property by physical or chemical method

that were orderly organic/inorganic hybrid. The hybrid system shows in addition to the nature of the component itself

more due to the interactions between them and shows new characteristic. At present

the main direction of research is through the doping nanometer materials to improve the liquid crystal material performance. In this paper

research progress of CNTs doping liquid crystal composite materials was discussed. According to the ferroelectric liquid crystal

the nematic liquid crystal

discotic liquid crystal and liquid crystal polymer

effect on the phase transition temperature of the liquid crystal

and photoelectric properties and conduction properties of the composites was briefly introduced.