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    METHOD OF DRIVING AC DISCHARGE DISPLAY
    64.
    发明公开
    METHOD OF DRIVING AC DISCHARGE DISPLAY 审中-公开
    方法控制气体放AC SCOREBOARD

    公开(公告)号：EP0962912A4

    公开(公告)日：2000-12-20

    申请号：EP98945640

    申请日：1998-10-06

    申请人： TECHNOLOGY TRADE & TRANSFER

    发明人： AMANO YOSHIFUMI

    IPC分类号： G09G3/294 ,  G09G3/20 ,  G09G3/288 ,  G09G3/291 ,  G09G3/298 ,  H01J11/12 ,  H01J11/24 ,  H01J11/36 ,  H01J11/38 ,  H01J11/40 ,  H01J11/42 ,  H01J11/50 ,  H01J17/49 ,  G09G3/28

    CPC分类号： G09G3/294 ,  G09G3/296 ,  G09G3/297 ,  G09G2310/066

    摘要： A method of maintaining/driving the discharge of an AC discharge display in which at least one of a pair of discharge electrodes is covered with a dielectric layer. A pulse Vy is a narrow width pulse whose pulse width is shorter than a period for which the priming effect of generated charged particles or quasi-stable atoms persists in a discharge space. A pulse Vx is a wide width pulse which is generated before the priming effect produced by the pulse Vy disappears and at about the time when the pulse Vy is generated and has a pulse width long enough for the discharge to stop due to wall charges generated on the dielectric layer. The pulses Vx and Vy are continuously applied between the pair of electrodes to generate a sustained discharge and the influence of the collision of ions against the discharge electrodes and the phosphor is reduced.

    PLASMA DISPLAY DISCHARGE TUBE AND METHOD FOR DRIVING THE SAME
    65.
    发明公开
    PLASMA DISPLAY DISCHARGE TUBE AND METHOD FOR DRIVING THE SAME 失效
    VERFAHREN ZU IHRER STEUERUNG PLASMAENTLADUNGSANZEIGERROHRE

    公开(公告)号：EP0867909A4

    公开(公告)日：2000-01-19

    申请号：EP97940413

    申请日：1997-09-18

    申请人： TECHNOLOGY TRADE & TRANSFER

    发明人： AMANO YOSHIFUMI

    IPC分类号： G09G3/2813 ,  G09G3/288 ,  G09G3/291 ,  G09G3/292 ,  G09G3/293 ,  G09G3/294 ,  H01J11/12 ,  H01J11/14 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/30 ,  H01J11/34 ,  H01J11/36 ,  H01J11/40 ,  H01J11/42 ,  H01J11/50 ,  H01J17/49 ,  H01J11/00 ,  G09G3/28 ,  H01J11/02

    CPC分类号： H01J11/00 ,  G09G3/2813 ,  G09G3/2922 ,  G09G3/294 ,  G09G3/297 ,  H01J2217/498

    摘要： In a plasma display discharge tube in which an XY matrix electrode is constituted by arranging pluralities of stripe-like anodes (11) and stripe-like cathodes (9) at prescribed intervals so that they can cross each other and by using the space formed by each of intersection as a picture element, and which is made to display a picture by selectively exciting the picture elements in accordance with the picture, an AC type memory electrode (1) which is opposed to the XY matrix electrodes (9 and 11) and commonly used by all picture elements, and an AC type auxiliary electrode (5) which is brought into contact with the electrode (1) through an insulating layer and supplies electric power by utilizing the coupling capacitance formed between the electrodes (1 and 5) are provided so that memory discharge display can be made between the matrix electrodes (9 and 11) and the memory electrode (1). When the discharge tube is constituted in such a way as described above, the discharge tube can have a simplified electrode structure, can be manufactured through a reduced manufacturing process, can be driven by using the pulse memory type driving method which has been considered to be realized only in DC plasma display discharge tubes having high luminous efficacy and responsiveness, and can be provided with AC type electrodes having long service lives.

    摘要翻译： 根据本发明，在等间隔显示放电管中，其中多个条状阳极电极（11）和多个条状阴极电极（9）以预定间隔排列成彼此交叉，以 从而构成XY矩阵电极，其每个交叉部分的空间作为像素，并且根据图像选择性地激发多个像素以显示图像，提供了一种等离子体显示放电管，其中设置有 AC型存储电极（1），与所有像素共用的XY矩阵电极（9）和（11）相对配置，以及通过绝缘体与AC型存储电极（1）接触的AC型辅助电极（5） 并且通过形成在其间的耦合电容器和AC型存储电极（1）提供电力，其中在XY矩阵电极（9）和（11）之间执行存储器放电显示和AC型I 微电极（1）。 根据本发明，通过上述结构，可以简化电极结构以减少数量的制造步骤，使用脉冲存储器方案进行驱动，该脉冲存储器方案通常仅通过具有高排放效率和优异责任的直流型等离子体显示放电管实现 可以获得具有长寿命AC型电极的等离子显示放电管。