Ferroelectric liquid crystal device with metallic auxiliary elec

Details Ferroelectric liquid crystal device with metallic auxiliary elec Ferroelectric liquid crystal device with metallic auxiliary elec

1986-10-14

1988-03-01

Miller, Stanley D.

350339R, 350341, G02F 113

Patent

active

047281766

ABSTRACT:
A liquid crystal device having a cell structure including two base plates each provided with transparent electrodes and a the ferroelectric liquid crystal disposed between the base plates. Adjacent to the transparent electrodes, auxiliary electrodes ordinarily composed of a metal are disposed so as to lower the resistance of the transparent electrodes. Insulating films are also disposed alternately with the auxiliary electrodes so as to provide a flat surface, whereby generally flat surfaces contacting the ferroelectric liquid crystal are formed to provide a uniform monodomain free of alignment defects. Thus, proper driving characteristics of ferroelectric liquid crystal device are provided.

REFERENCES:
patent: 4556727 (1985-12-01), Walba
patent: 4561726 (1985-12-01), Goodby et al.
patent: 4634228 (1987-01-01), Iwaski et al.

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