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首页> 外国专利> QUICK RESPONSE METHOD FOR MULTISTAGE GRAY SCALE ELECTROPHORESIS ELECTRONIC PAPER

QUICK RESPONSE METHOD FOR MULTISTAGE GRAY SCALE ELECTROPHORESIS ELECTRONIC PAPER

机译：多阶段灰阶电泳电子纸的快速响应方法

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摘要

A quick response method for multistage gray scale electrophoresis electronic paper, for use in driving multistage gray scale electrophoresis electronic paper. The method comprises the steps of: A, increasing the absolute value of a drive voltage to be greater than 15V; B, applying a voltage waveform that is opposite to the electric property of an original image to erase the original image; C, applying a square wave voltage waveform having a duty cycle of 50% to activate electrophoresis particles; and D, applying a voltage waveform having a proper length to flash a new gray scale. Quick response of multistage gray scale electrophoresis electronic paper is achieved by properly increasing the drive voltage and changing different drive voltage waveform lengths. Specifically, in step D, quick response of four-stage gray scale electrophoresis electronic paper is achieved by applying a positive voltage, and quick response of electrophoresis electronic paper having a gray scale greater than a four stage gray scale is achieved by applying both a positive voltage and a negative voltage.
机译：用于多级灰度级电泳电子纸的快速响应方法，用于驱动多级灰度级电泳电子纸。该方法包括以下步骤：A，将驱动电压的绝对值增加到大于15V; B，施加与原始图像的电特性相反的电压波形以擦除原始图像; C，施加占空比为50％的方波电压波形以激活电泳颗粒;和D，施加具有适当长度的电压波形以闪烁新的灰度。通过适当增加驱动电压并更改不同的驱动电压波形长度，可以实现多级灰度电泳电子纸的快速响应。具体地，在步骤D中，通过施加正电压实现四级灰度电泳电子纸的快速响应，通过同时施加正电压实现灰度大于四级灰度的电泳电子纸的快速响应。电压和负电压。

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