Liquid crystal device with a ferroelectric thin film

Details Liquid crystal device with a ferroelectric thin film Liquid crystal device with a ferroelectric thin film

1989-08-14

1991-02-26

Miller, Stanley D.

350341, 350336, 350339R, G02F 113

Patent

active

049957066

ABSTRACT:
An improved liquid crystal device which is driven by applying electric field thereon is shown. The liquid crystal is contained in the device as a layer which is separated into pixel and the optical condition of which is changed by the electric field applied. Contiguous to the liquid crystal layer, a ferroelectric film is provided to impart hysteresis to the device.

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