发明名称 Electrophoretic display device and a method and apparatus for improving image quality in an electrophoretic display device
摘要 A method of driving an electrophoretic display device, in which at least one voltage pulse is provided in the drive waveform, prior to the drive signal for effecting a desired image transition according to an image to be displayed. The voltage pulse has a polarity and energy which is dependent on, and determined by, a current optical state, irrespective of the next optical state to be acquired by a picture element, and causes the charged particles of an electrophoretic medium to be moved in a direction away from the nearest electrode thereto.
申请公布号 US2007091117(A1) 申请公布日期 2007.04.26
申请号 US20040579303 申请日期 2004.11.11
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 ZHOU GUOFU;JOHNSON MARK T.
分类号 G09G5/00;G09G3/34 主分类号 G09G5/00
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