发明公开
- 专利标题: Plasma-addressed display device
- 专利标题(中): 等离子体 - 地址为Anzeigevorrichtung。
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申请号: EP94107982.4申请日: 1994-05-24
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公开(公告)号: EP0628944A1公开(公告)日: 1994-12-14
- 发明人: Kakizaki, Takehiro
- 申请人: SONY CORPORATION
- 申请人地址: 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo JP
- 专利权人: SONY CORPORATION
- 当前专利权人: SONY CORPORATION
- 当前专利权人地址: 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo JP
- 代理机构: TER MEER - MÜLLER - STEINMEISTER & PARTNER
- 优先权: JP145750/93 19930525
- 主分类号: G09G3/36
- IPC分类号: G09G3/36 ; G02F1/133
摘要:
A plasma-addressed display device which achieves both of suppression of abnormal discharge and stabilization of a discharge potential of a plasma cell. The plasma-addressed display device comprises a display cell having a plurality of data electrodes therein, a plasma cell associated with the display cell and having a plurality of addressing channels in a direction perpendicular to the data electrodes. Each channel has a pair of electrodes which comprise a coated electrode coated with a dielectric material layer and an exposed electrode. A driving circuit applies data voltages to the respective data electrodes on the basis of a reference potential, and a scanning circuit controls the application of strobe pulses to the addressing channels. The scanning circuit has switching means for switching from the application of an anode potential to the coated electrode and the application of a cathode potential to the exposed electrode to the application of the cathode potential to the coated electrode and the application of the anode potential equal to the reference potential to the exposed electrode when one of the channels is addressed.
公开/授权文献
- EP0628944B1 Plasma-addressed display device 公开/授权日:1998-08-05
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