Novel pixel data coding method and device for electrowetting display device

The invention relates to a novel pixel data coding method and a coding device for an electrowetting display device. The method conforms a pixel data coding mode of the electrowetting display device inaccordance with the characteristics of a driving waveform and a driving chip of the electrowetting display device, so that display by a higher grayscale can be achieved by the electrowetting displaydevice under a circumstance that anexisting driving chip is limited in implementing grayscale levels. 本发明涉及种针对电润湿显示器的新型像素数据编码方法及装置，该方法根据电润湿显示器的驱动波形和驱动芯片的特点，确定电润湿显示器的像素数据编码方式，使电润湿显示器在现有驱动芯片实现灰度等级有限的情况下实现更高灰阶的显示。