PREPOLYMER COMPOSITION FOR POLYMER DISPERSED LIQUID CRYSTAL

摘要

PURPOSE: A prepolymer composition for a polymer dispersed liquid crystal is provided to lower production costs because a photoinitiator is not used and to ensure excellent contrast ratio with low driving voltage. CONSTITUTION: A prepolymer composition for a polymer dispersed liquid crystal includes 0.1~20 weight% of polyfunctional oligomer, 0.1~99 weight% of diluents, and 0.1~99 weight% of crosslinking agent. The diluent and cross-linking agent has a composition ratio of 30:1 - 99:1. The polyfunctional oligomer is a urethane-based acrylate derivative compound containing two or more functional groups to which a terminal group is substituted for a hydroxy group. The diluents includes one or more monomer with one functional group selected from alkyl-based acrylate.