Photopolymerizable liquid crystal mixture and manufacturing method of photopolymerizable liquid crystal

A manufacturing method of a photopolymerizable liquid crystal, comprising:

• providing a photopolymerizable liquid crystal mixture, wherein the photopolymerizable liquid crystal mixture comprises:
• a first photopolymerizable monomer, comprising dodecyl acrylate;
• a second photopolymerizable monomer, comprising derivatives of cinnamic acid, and the second photopolymerizable monomer being different from the first photopolymerizable monomer;
• a first photoinitiator;
• a second photoinitiator, being different from the first photoinitiator;
• and
• a liquid crystal material;
• providing a first light source to irradiate the photopolymerizable liquid crystal mixture without providing any driving voltage, for inducing photopolymerization of the first photoinitiator and the first photopolymerizable monomer;
• and
• providing a second light source to irradiate the photopolymerizable liquid crystal mixture without providing any driving voltage, for inducing photopolymerization of the second photoinitiator and the second photopolymerizable monomer and aligning the liquid crystal material along a direction;
• wherein a wavelength of the first light source is different from a wavelength of the second light source.