| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide display medium in which precipitation of migration particles is suppressed compared with the case where specific gravity of migration particles is higher than that of non-migration particles and a display device. <P>SOLUTION: In a cell 40, which is a closed space formed by a display substrate 20, a back substrate 22, and an interval member 28, dispersion medium 30 is filled. In the dispersion medium 30, non-migration particles 32 and migration particles 34 are dispersed. The specific gravity of the migration particles 34 is smaller than that of the non-migration particles 32 and the difference between the average specific gravity combining the non-migration particles 32 and dispersion medium 30 and the specific gravity of the migration particles 34 is 0.1 or less. Thus, since a precipitation equilibrium state is obtained, the non-migration particles 32 suppresses the precipitation of the migration particles 34. <P>COPYRIGHT: (C)2012,JPO&INPIT |
