By applying a voltage across the electrodes of a pixel, the polymer can be made to absorb or expel some of the electrolyte and thus expand or contract.

 
  • 通过把一个像素的正负极输入电压,聚合物就能被加工成一种吸收或排除某些电解液的物质,这样它也就会增大或缩小。
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