发明授权
EP0917039B1 Coordinate data output equipment and liquid crystal tablet equipment having high coordinate measuring accuracy 有权
坐标数据输出装置及液晶板装置以高精度坐标测量

  • 专利标题: Coordinate data output equipment and liquid crystal tablet equipment having high coordinate measuring accuracy
  • 专利标题(中): 坐标数据输出装置及液晶板装置以高精度坐标测量
  • 申请号: EP98121409.1
    申请日: 1998-11-11
  • 公开(公告)号: EP0917039B1
    公开(公告)日: 2003-06-18
  • 发明人: Okajima, YoshioMasuda, Akihiro
  • 申请人: SHARP KABUSHIKI KAISHA
  • 申请人地址: 22-22 Nagaike-cho, Abeno-ku Osaka-shi, Osaka-fu 545-0013 JP
  • 专利权人: SHARP KABUSHIKI KAISHA
  • 当前专利权人: SHARP KABUSHIKI KAISHA
  • 当前专利权人地址: 22-22 Nagaike-cho, Abeno-ku Osaka-shi, Osaka-fu 545-0013 JP
  • 代理机构: Müller - Hoffmann & Partner
  • 优先权: JP31319397 19971114
  • 主分类号: G06F3/033
  • IPC分类号: G06F3/033 G06K11/12
Coordinate data output equipment and liquid crystal tablet equipment having high coordinate measuring accuracy
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