Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-05-02
2006-05-02
Lefkowitz, Sumati (Department: 2675)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S058000, C345S087000, C345S101000
Reexamination Certificate
active
07038648
ABSTRACT:
Disclosed herewith is a matrix driving method of liquid crystal which exhibits a cholesteric phase. In the method, there is a selection pulse application step of applying pulses to select the final state of the liquid crystal, and between the selection pulse application step of a scanning line and the selection pulse application step of the next scanned scanning line, a delay step is inserted. During the delay step, a signal pulse is of 0V or of a pulse voltage for a display of a specified density.
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Masazumi Naoki
Yamakawa Eiji
Beck Alexander S.
Lefkowitz Sumati
Minolta Co. , Ltd.
Sidley Austin LLP
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