Method for driving plasma display panel

Details Method for driving plasma display panel Method for driving plasma display panel

2006-05-16

2006-05-16

Lefkowitz, Sumati (Department: 2675)

Computer graphics processing and selective visual display system

Plural physical display element control system

Segmented display elements

Reexamination Certificate

active

07046216

ABSTRACT:
A plasma display panel that minimizes the power consumption required for driving the PDP is disclosed. A reset pulse of a ramp-down waveform supplied in a reset period goes down to a voltage level higher than a negative scan reference voltage, and is kept for a specified period. Also, a sustain pulse voltage level of a selective erase type sub-field is provided with a voltage level relatively higher than the sustain pulse provided from the selective write type sub-field, or a reset pulse of a ramp-up waveform that goes from a maximum voltage level of the ramp-up waveform down to a ground voltage level or more is supplied to a scan electrode as well as a selective erase scan pulse descends from a predetermined selective erase scan voltage level to the ground level or more. Therefore, the data driving voltage is minimized, and the display state is stabilized.

REFERENCES:
patent: 4104626 (1978-08-01), Ngo
patent: 5745086 (1998-04-01), Weber
patent: 6249087 (2001-06-01), Takayama et al.
patent: 6294875 (2001-09-01), Kurata et al.

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