The invention relates to a polymerisable monomer applied to a display panel. The polymerisable monomer is expressed by a chemical formula above, wherein, m is not less than 0, 'Z' is selected from oxygen atom, sulfur atom, carbonyl, carboxyl, methoxyl, methylthio, sulfenyl, ethylene carbonyl, carboxyethenyl, difluoromethoxyl, difluoromethylthio, ethyleneyl, difluoroethyl, tetrafluoroethyl, ethenyl, difluoroethenyl and ethinyl or single bonds; 'X1' and 'X2' are independently selected from oxygen atom, sulfur atom, methoxyl, carbonyl, carboxyl, amine formacyl, methylthio, ethylene carbonyl and carboxyethenyl or single bond; 'Sp1' and 'Sp2' are independently spacer groups or single bonds; and 'P1' and 'P2' are independently polymerisable groups. The invention further relates to a liquid crystal material which contains liquid crystal molecules and the polymerisable monomer.