| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for realizing high-resolution display of a displaying surface where display can be formed by varying colors to be directed in the observation direction by rotating color particles having a part of at least two colors in a magnetic field. SOLUTION: The magnetic field of an N pole or an S pole is given from one direction of the front side or rear side of a displaying surface 1, and a magnetic field opposite to the given magnetic field is given from an opposite side across the displaying surface 1.
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