Active matrix type liquid crystal display and liquid crystal material

An active matrix liquid crystal display device is provided, in which an after image remaining after removing an application of a direct current voltage is suppressed. The active matrix liquid crystal display device has a liquid crystal layer containing a liquid crystal molecule having negative diele...

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Hauptverfasser: Iwakabe, Yasushi, Ohta, Masuyuki, Matsuyama, Shigeru, Oaku, Hitoshi, Kondo, Katsumi
Format: Patent
Sprache:eng
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Zusammenfassung:An active matrix liquid crystal display device is provided, in which an after image remaining after removing an application of a direct current voltage is suppressed. The active matrix liquid crystal display device has a liquid crystal layer containing a liquid crystal molecule having negative dielectric anisotropy and a dopant having a dissociative group.