| 摘要 |
PROBLEM TO BE SOLVED: To realize a color display without complicating the constitution with respect to a monochromatic display in a method of making image display by changing the light reflectivity of particles in an image display layer. SOLUTION: The rotary particles 3 which are color coded to two light reflective and/light absorptive colors, such as white/black are rotationally controlled by magnetic means (a magnetic head 20) in respective pixel units, by which writing or/and erasing are performed. The image display layers 4 corresponding to the respective pixels have matrix sections 5 colored to different colors, making the color display possible. In such a case, the rotary particles 3 are included together with fluid 2 into microcapsules 10, by which the rotary particles 3 made rotatable.
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