| 摘要 |
<p>Provided is a method for driving a display element having a white tonality fluctuation reduced at a repeated drive time. This method drives the display element, which contains such an electrolyte between opposed electrodes as contains either silver or a chemical compound containing silver in a chemical constitution, thereby to drive and operate the opposed electrodes in a manner to dissolve and separate the silver. The method is characterized in that the application necessary for a black display is a pulse application to the opposed electrodes under the condition satisfying the following relations (1): Relations (1): 1/100 = TBP/TW = 1/5, [In the relations, TBP indicate a time width (ms) of one applied pulse in the application direction necessary for the darkening, and TW indicate a sum (ms) of the application time periods in the application direction necessary for the whitening, after the darkening with the applied pulse.]</p> |
