Plasma display panel driving method and plasma display

Details Plasma display panel driving method and plasma display Plasma display panel driving method and plasma display

2004-09-21

2008-11-04

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S040000, C345S042000, C345S063000, C345S066000, C345S067000, C345S068000, C315S169100, C315S169300

Reexamination Certificate

active

07446735

ABSTRACT:
In a plasma display panel driving method, a final voltage of a falling ramp voltage is reduced to a voltage for firing a discharge at all the discharge cells in a reset period. A difference between a voltage at an address electrode of a discharge cell to be selected and a voltage applied to a scan electrode is established to be greater than a maximum discharge firing voltage in an address period. A voltage greater than a sustain voltage is applied to the scan electrode so as to convert positive wall charges which can be formed on the scan electrode of a discharge cell which is not selected in the address period into negative wall charges.

REFERENCES:
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patent: 6252568 (2001-06-01), Iseki et al.
patent: 6294875 (2001-09-01), Kurata et al.
patent: 6956331 (2005-10-01), Lee et al.
patent: 7068244 (2006-06-01), Nagao et al.
patent: 2001-228821 (2001-08-01), None
Patent Abstract of Japan for Publication No. 2001-228821, Date of publication of application Aug. 24, 2001, in the name of Shinji Masuda et al.

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