发明名称 Liquid crystal display
摘要 The apparent changes of color tones are suppressed by changing the characteristics of the voltage applied to the liquid crystal according to the switching-over of the light source intensity. Therefore, the disturbed color tones caused by a variation of the light source emission spectrum are compensated. The light source can be controlled practically, so that the liquid crystal display is sophisticated by implementing the power saving mode and extending the adjusting range of the contrast and bright levels.
申请公布号 US6300931(B1) 申请公布日期 2001.10.09
申请号 US19990285742 申请日期 1999.04.05
申请人 HITACHI, LTD. 发明人 SOMEYA RYUUICHI;KABUTO NOBUAKI
分类号 G02F1/133;G09G3/18;G09G3/34;G09G3/36;(IPC1-7):G09G3/36;G09G5/10;G09G5/02 主分类号 G02F1/133
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