| abstract |
The present invention provides a colored particle having excellent maintainability of charge amount, and a colored particle dispersion, a display medium and a display device using the colored particle. A) Colorant and B) at least Colored particles containing a polymer compound having one kind of zwitterionic group (for example, particles constituting the particle group 34). Further, a colored particle dispersion, a display medium, and a display device using the colored particles. [Selection] Figure 1 |