发明名称 Method for driving electrooptical device, driving circuit, and electrooptical device, and electronic apparatus
摘要 The invention provides an electro-optical device capable of a high-quality and high-definition tone display, a driving method thereof, a driving circuit thereof, and electronic equipment using the same. With the invention, one field is divided into a plurality of sub-fields, such that each pixel is turned on or off in each of the sub-fields so that the proportion of the period during which each pixel is turned on to the period during which the associated pixel is turned off within the one field corresponds to the proportion according to the tone data. Further, when each pixel is turned on, either a first voltage which is higher than a constant reference voltage applied to a counter electrode or a second voltage which is lower than the reference voltage is applied to a pixel electrode of the associated pixel, and when the pixel is turned off, a voltage equal to the reference voltage is applied to the pixel electrode of the pixel.
申请公布号 US6873319(B2) 申请公布日期 2005.03.29
申请号 US20010937966 申请日期 2001.10.02
申请人 SEIKO EPSON CORPORATION 发明人 INOUE AKIRA;ITO AKIHIKO;ISHII RYO;YAMAZAKI SUGURU
分类号 G09G3/20;G09G3/36;(IPC1-7):G09G5/00 主分类号 G09G3/20
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