Time-sharing driving method for a chiral smectic liquid crystal

Details Time-sharing driving method for a chiral smectic liquid crystal Time-sharing driving method for a chiral smectic liquid crystal

1987-04-02

1988-03-08

Miller, Stanley D.

350333, G02F 113

Patent

active

047296429

ABSTRACT:
In a time-sharing driving method for a device comprising electrode matrix wherein the electrode matrix comprises two electrode groups oppositely spaced from each other, each comprising a plurality of electrodes, the two electrode groups being arranged so as to interesect with each other to form matrix intersecting points, one electrode group being assigned to serve as a row electrode while the other electrode group is assigned to serve as a signal electrode, voltage being applied to each row electrode in a time-sharing manner, the time-sharing driving method is characterized in that voltage applied to a selected point in an addressed row electrode is in a direction opposite to that of voltage applied to the other matrix intersecting points.

REFERENCES:
patent: 4367924 (1983-01-01), Clark et al.
patent: 4508429 (1985-04-01), Nagae et al.
patent: 4548476 (1985-10-01), Kaneko
Clark & Lagerwall, "Submicrosecond Bistable Electrooptic Switching et al.", Appl. Phys. Lett., 36, No. 11,899,901 (Jun. 1980).

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