Plasma display panel device and its drive method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7068244
APP PUB NO 20040095295A1
SERIAL NO

10398606

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

It is the object of the invention to provide a PDP apparatus and a driving method that can apply pulses at high speeds and can display high-definition, high-quality images by allowing discharge cells to emit light with high luminance and high efficiency.To achieve the object, the pulse has (i) a first waveform portion where a first voltage, an absolute value of which is no smaller than a discharge start voltage, is applied and (ii) a second waveform portion where a second voltage, an absolute value of which is greater than the absolute value of the first voltage, is applied, the second waveform portion following the first waveform portion, and the second waveform portion starts before a discharge delay time elapses from a start of the first waveform portion.Also to achieve the object, in a PDP having an electrode structure in which each electrode is divided into a plurality of line electrodes, the applied pulse has (i) a first waveform portion where a first voltage, an absolute value of which is no smaller than a discharge start voltage, is applied and (ii) a second waveform portion where a second voltage, an absolute value of which is greater than the absolute value of the first voltage, is applied, the second waveform portion following the first waveform portion.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ando, Toru Osaka, JP 64 177
Higashino, Hidetaka Souraku-gun, JP 44 538
Nagao, Nobuaki Katano, JP 84 638
Nishimura, Masaki Takatuki, JP 75 340
Takada, Yuusuke Katano, JP 23 135

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation