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 KR20060108678(A) 申请公布日期 2006.10.18
申请号 KR20067009572 申请日期 2006.05.17
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 ZHOU GUO FU;JOHNSON MARK T.
分类号 G09G3/38;G02F1/167;G09G3/34 主分类号 G09G3/38
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