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Patent Searching and Data


Title:
プラズマディスプレイパネルの駆動方法
Document Type and Number:
Japanese Patent JP4388995
Kind Code:
B2
Abstract:
An object of the present invention is to display an image with a good image quality when driving a PDP, by stabilizing an initialization operation to suppress a false discharge when a writing operation is performed. Therefore, in a method of driving a PDP of the present invention, one TV field is composed of a plurality of subfields each including an initialization period (31), a writing period (32), a sustain period (33), and an elimination period (34). When an immediately preceding subfield does not include the sustain period (33), a priming pulse (Vpr) is applied to address electrodes (D1 to Dm) prior to a ramp waveform part (S1) of an initialization pulse applied to scan electrodes (SCN1 to SCNn), after the writing operation ends. When the immediately preceding subfield includes the sustain period (33), the priming pulse (Vpr) is applied to the address electrodes (D1 to Dm) prior to the ramp waveform part (S1), after the sustain period ends.

Inventors:
Mitsuhiro Murata
Shunichi Wakabayashi
Kyohei Yoshino
Application Number:
JP2008514465A
Publication Date:
December 24, 2009
Filing Date:
May 01, 2007
Export Citation:
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Assignee:
Panasonic Corporation
International Classes:
G09G3/20; G09G3/28; G09G3/291; G09G3/292; G09G3/296; G09G3/298
Domestic Patent References:
JP2006003397A
JP2003177704A
JP2002032055A
JP2002298742A
JP2004206094A
JP2006018298A
JP2006091858A
Attorney, Agent or Firm:
Naohiro Ansu
Shiro Nakajima
Shuji Matsumura
Kobayashi Kunito