| abstract |
PROBLEM TO BE SOLVED: To provide a liquid crystal display element which has a high off response speed, is excellent in balance between a drive voltage and a transmittance, is stable over time, and has a good voltage holding ratio. [Solution] A liquid crystal layer containing a polymer network (A) and a liquid crystal composition (B) is sandwiched between two substrates having at least one electrode and at least one transparency. Loss modulus (tan δ) calculated from storage elastic modulus (Pa) and loss elastic modulus (Pa) when sinusoidal oscillation is performed at 25 ° C. and measurement frequency 1 Hz by rheometer measurement of the liquid crystal layer (loss elastic modulus / storage elastic modulus The liquid crystal display element whose ratio is the range of 0.1-1. |