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AssigneeDIC Corporation
InventorsHiroshi Hasebe, Toru Fujisawa, Yoshinori Iwashita, Fumiaki Kodera, Keisuke Fujisawa, Kenji Nakamura, Yuichi Satokawa
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To provide a liquid crystal display device that has a high off-response speed and a good balance between drive voltage and transmittance, is stable over time, and also has a high voltage holding ratio. A liquid crystal display device in which a liquid crystal layer containing a polymer network (A) and a liquid crystal composition (B) is disposed between two substrates having an electrode on at least one side thereof and having transparent properties on at least one side thereof, and the loss factor (tan δ) (loss modulus/storage modulus) of the liquid crystal layer calculated from the storage modulus (Pa) and the loss modulus (Pa) in a sinusoidal vibration measured with a rheometer at 25° C. and at a measurement frequency of 1 Hz ranges from 0.1 to 1.
A liquid crystal display device, wherein a liquid crystal layer containing a polymer network (A) and a liquid crystal composition (B) is disposed between two substrates having an electrode on at least one side thereof and having transparent properties on at least one side thereof, and a loss factor (tan δ) (loss modulus/storage modulus) of the liquid crystal layer calculated from storage modulus (Pa) and loss modulus (Pa) in a sinusoidal vibration measured with a rheometer at 25° C. and at a measurement frequency of 1 Hz ranges from 0.1 to 1.
Dependencies are inferred from the claim text.