发明名称 |
LIQUID CRYSTAL DISPLAY |
摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal display having excellent visual field angle characteristics and display quality. SOLUTION: The liquid crystal display is provided with: a liquid crystal panel 1 wherein a liquid crystal layer 30 held between a pair of substrates contains bend-arranged liquid crystal molecules in a prescribed display state; a panel driving part 60 supplying video signals including a display signal corresponding to a display image and a black signal corresponding to a black image to the liquid crystal panel 1; a backlight 50 having a light source 51 illuminating the liquid crystal panel 1 from its rear surface and controlling light by the ratio of an off-period and an on-period of the light source 51; and a light source driving part 70 outputting a light control signal having a prescribed frequency on the basis of an input signal according to a light controlling level to the light source 51. The frequency of the light control signal is different from the frequency of the video signal. COPYRIGHT: (C)2006,JPO&NCIPI |
申请公布号 |
JP2006119206(A) |
申请公布日期 |
2006.05.11 |
申请号 |
JP20040304546 |
申请日期 |
2004.10.19 |
申请人 |
TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY CO LTD |
发明人 |
TAKAMATSU TATSUJIRO;TERANISHI KENTARO;YASUDA YOSHINORI |
分类号 |
G02F1/133;G02F1/13357;G02F1/139;G09G3/20;G09G3/34;G09G3/36;H05B41/392 |
主分类号 |
G02F1/133 |
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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