发明授权
- 专利标题: Display device
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申请号: US175040申请日: 1988-03-29
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公开(公告)号: US4952032A公开(公告)日: 1990-08-28
- 发明人: Hiroshi Inoue , Tadashi Mihara , Atsushi Mizutome , Osamu Taniguchi , Yoshihiro Onitsuka
- 申请人: Hiroshi Inoue , Tadashi Mihara , Atsushi Mizutome , Osamu Taniguchi , Yoshihiro Onitsuka
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX62-076356 19870331; JPX62-117440 19870513
- 主分类号: G09G3/36
- IPC分类号: G09G3/36
摘要:
A display control unit is combined with a display device including scanning and signal electrodes and a display element sandwiched between the scanning and signal electrodes and includes a key or the like for setting drive waveforms for driving the scanning and/or signal electrodes prior to drive timings of the scanning and signal electrodes. In the display device, a ratio of a voltage applied to an intersection between a selected scanning line and a selected information signal line to a voltage applied to an intersection between a non-selected scanning line and a selected information signal line is variably changed in accordance with a temperature change.