发明授权
- 专利标题: Gas discharge type light emission apparatus and method of driving the same
- 专利标题(中): 气体放电型发光装置及其驱动方法
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申请号: US413678申请日: 1989-09-28
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公开(公告)号: US5212472A公开(公告)日: 1993-05-18
- 发明人: Atsushi Takahashi , Hiroshi Furuya , Hideo Sawai , Mio Chiba , Yukio Nakamura , Masao Ikehata , Hiroshi Tohyama , Hiromi Takahashi , Yoshitaka Terao , Yuuji Terouchi
- 申请人: Atsushi Takahashi , Hiroshi Furuya , Hideo Sawai , Mio Chiba , Yukio Nakamura , Masao Ikehata , Hiroshi Tohyama , Hiromi Takahashi , Yoshitaka Terao , Yuuji Terouchi
- 申请人地址: JPX Tokyo
- 专利权人: Oki Electric Industry Co., Ltd.
- 当前专利权人: Oki Electric Industry Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX63-247443 19881003; JPX63-151555 19881121; JPX63-151556 19881121
- 主分类号: G06K15/12
- IPC分类号: G06K15/12 ; G09G3/29
摘要:
A method is for driving a gas discharge type light emission apparatus having an electrode block line(s) constituted by electrode blocks. Scanning of adjacent cathodes, one being in one of two adjacent electrode blocks and the other being in the other electrode block, is effected such that subsequent to the scanning of one adjacent cathode, at least one cathode other than the other adjacent cathode is scanned prior to the scanning of the other adjacent cathode. By the method, crosstalk between adjacent electrode blocks is prevented without the provision of a partitioning member between the adjacent electrode blocks. A gas discharge type light emission apparatus includes an anode(s) on a front substrate and cathodes on a rear substrate. The anodes and cathodes face one another via a discharge gas medium to constitute discharge cells. The anodes are made of a light-blocking material and including windows at positions corresponding to the cathodes. The windows are also provided at positions corresponding to boundaries between adjacent anodes. By providing windows, discharge light emission having a clear shape and a high resolution can be obtained.