Display apparatus

Details Display apparatus Display apparatus

1994-05-12

2000-04-25

Lao, Lun-Yi

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345 63, 345147, G09G 318

Patent

active

060549718

ABSTRACT:
A ferroelectric liquid crystal apparatus comprising a liquid crystal cell having a ferroelectric liquid crystal carried between electrode substrates, means for producing a voltage signal for writing the information by applying an electric field via the electrode substrate and driving the ferroelectric liquid crystal, wherein voltage signal producing means determines the voltage signal value with reference to the drive status of a ferroelectric liquid crystal before writing, in writing the information.

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