Computer graphics processing and selective visual display system – Display driving control circuitry
Patent
1998-01-28
2000-09-26
Shankar, Vijay
Computer graphics processing and selective visual display system
Display driving control circuitry
3151692, G09G 500
Patent
active
061248495
ABSTRACT:
An alternating current plasma display panel selectively fires pixels for producing an image on a display area, a controlling method firstly supplies a negative sustain pulse to the scanning electrodes and the sustain electrodes so as to keep selected pixels fired and, thereafter, a positive sustain pulse to either scanning or sustain electrodes for putting the selected pixels into ready for perfectly erasing state, and pixels to be fired in the next field are surely selected from the perfectly erased pixels.
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Ito Kazuhiro
Nakamura Tadashi
Frenel Vanel
NEC Corporation
Shankar Vijay
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