发明申请
- 专利标题： LIQUID CRYSTAL DISPLAY DEVICE
- 专利标题（中）： 液晶显示装置
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申请号： US13371003申请日： 2012-02-10
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公开(公告)号： US20120229523A1公开(公告)日： 2012-09-13
- 发明人: Junichi MARUYAMA , Ryutaro OKE , Yoshihisa OOISHI
- 申请人： Junichi MARUYAMA , Ryutaro OKE , Yoshihisa OOISHI
- 申请人地址： JP Himeji-shi
- 专利权人： PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
- 当前专利权人： PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
- 当前专利权人地址： JP Himeji-shi
- 优先权： JP2011-052648 20110310
- 主分类号： G09G3/36
- IPC分类号： G09G3/36 ; G09G5/10
摘要：
In the case where the gray-scale value of the pixel X is the minimum gray-scale value, the data line driving circuit (4) outputs a video signal having a voltage obtained by correcting the positive polarity minimum gray-scale voltage corresponding to the minimum gray-scale value only when outputting a positive polarity video signal. In the above, the data line driving circuit (4) outputs the video signal having the voltage obtained by correcting the positive polarity minimum gray-scale voltage, using a voltage correction amount larger than that which is used in outputting the video signal having the voltage obtained by correcting the positive polarity gray-scale voltage corresponding to the intermediate gray-scale value.
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