abstract |
The present invention relates to electrophoretic inks, methods for producing electrophoretic inks, electrophoretic displays comprising electrophoretic inks, smart windows comprising electrophoretic inks, as well as the use and electrophoresis of electrophoretic inks in electrophoretic displays or smart windows. It relates to the use of at least one surface-treated silica to improve the bistable stability of a phoretic ink. |