发明公开
EP1262945A3 Plasma display panel, method of driving same and plasma display apparatus with opposite phases of sustaining pulses for adjacent rows
失效
基本信息:
- 专利标题： Plasma display panel, method of driving same and plasma display apparatus with opposite phases of sustaining pulses for adjacent rows
- 专利标题（中）：一种等离子体显示面板和方法，用于控制该Plasmaanzeigeinrichtung与维持在相邻线相反相位的脉冲
- 申请号：EP02018945.2 申请日：1996-08-05
- 公开(公告)号：EP1262945A3 公开(公告)日：2007-02-07
- 发明人： Ishii, Tomoyuki , Hirose, Tadatsugu , Kanazawa, Yoshikazu , Ueda, Toshio , Kishi, Tomokatsu , Tomio, Shigetoshi , Asami, Fumitaka
- 申请人： Hitachi, Ltd.
- 申请人地址： 6-6, Marunouchi 1-chome Chiyoda-ku Tokyo JP
- 专利权人： Hitachi, Ltd.
- 当前专利权人： Hitachi, Ltd.
- 当前专利权人地址： 6-6, Marunouchi 1-chome Chiyoda-ku Tokyo JP
- 代理机构： Hitching, Peter Matthew
- 优先权： JP19841795 19950803; JP28454195 19951004
- 主分类号： G09G3/28
- IPC分类号： G09G3/28 ; H01J17/49
摘要：
An electrode drive circuit (22-27) performs interlaced scanning, ensuring that the phases of the sustaining pulse in odd-numbered lines and even-numbered lines L1 to L8 formed between surface discharge electrodes (X1 to X5, Y1 to Y4) are opposite to each other. When either odd-numbered lines or even-numbered lines are displayed, the voltages applied between the.electrodes of the undisplayed lines are at zero, eliminating the necessity for partitioning walls for the surface discharge electrodes. Pairs of X electrodes are provided on respective upper and lower sides of a Y electrode. The areas between the Y and X electrodes on the upper sides are assigned to be display lines for odd-numbered frames, and the areas between the Y and X electrodes on the lower sides are assigned to be display lines for even-numbered frames. Alternate areas between the surface discharge electrodes are assigned as blind lines and a discharge light emission in the blind lines is blocked or incident light to the blind lines from the outside is absorbed. Address electrodes (A1 to A6) are provided for each monochromatic pixel column and selectively connected with the pads above them, performing simultaneous selection of lines.
公开/授权文献:
IPC结构图谱:
| G | 物理 |
| --G09 | 教育；密码术；显示；广告；印鉴 |
| ----G09G | 使用静态方法显示可变信息的指示装置 |
| ------G09G3/00 | 仅考虑与除阴极射线管以外的目视指示器连接的控制装置和电路 |
| --------G09G3/04 | .用于从许多字符中选取单个字符或用个别的元件组合构成字符来显示单个字符，例如分段 |
| ----------G09G3/22 | ..采用受控制光源 |
| ------------G09G3/28 | ...采用发光的气体放电面板，例如等离子体 |