Method and control circuit precharging a plurality of columns pr

Details Method and control circuit precharging a plurality of columns pr Method and control circuit precharging a plurality of columns pr

1995-05-01

1996-09-03

Pascal, Robert

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

3151693, 345 76, G09G 300

Patent

active

055526772

ABSTRACT:
A display (10) has pixels organized into columns (21, 22) and rows (26, 27, 28, 29). The columns (21, 22) are precharged to a reference voltage prior to enabling each of the rows (26, 27, 28, 29). The reference voltage is developed using a reference generator (45) and a buffer (46).

REFERENCES:
patent: 4999618 (1991-03-01), Inada et al.
patent: 5122881 (1992-06-01), Nishizawa et al.
patent: 5142184 (1992-08-01), Kane
patent: 5210472 (1993-05-01), Casper et al.
patent: 5300862 (1994-04-01), Parker et al.
patent: 5404081 (1995-04-01), Kane et al.

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