发明名称 |
DISPLAY DEVICE, METHOD FOR DRIVING SAME, AND LIQUID CRYSTAL DISPLAY DEVICE |
摘要 |
<p>A display device of the present invention includes a signal line drive circuit provided with an analog amplifier through which a stationary electric current flows. The display device further includes a control signal output section which suspends operation of the analog amplifier during a period (non-scanning period) from an start time after application to a data signal line S(i) of a voltage necessary for display is completed in a horizontal period to an end time in the horizontal period. The control signal output section sustains an AMP_Enable signal through which the analog amplifier is controlled at an L value (a low value) in the non-scanning period. As a result, stationary electric current flowing through the analog amplifier is cut off in the non-scanning period. According to this, the display device allows for reduction of electric power consumption while being capable of displaying a moving image without causing flickering.</p> |
申请公布号 |
EP2544169(A1) |
申请公布日期 |
2013.01.09 |
申请号 |
EP20100847062 |
申请日期 |
2010.12.13 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
YANAGI, TOSHIHIRO;SAITOH, KOHJI;OZAKI, MASAMI |
分类号 |
G09G3/20;G02F1/133;G09G3/36 |
主分类号 |
G09G3/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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