Micro-packaging structure of electronic ink with fast response and electronic paper

The invention relates to a micro-packaging structure of electronic ink with fast response and electronic paper. The electronic ink includes a dispersant and a dispersoid dispersed in the dispersant, wherein the dispersoid includes a charge control agent, electrophoretic particles and a material with an anisotropic dielectric constant. The material with the anisotropic dielectric constant, such asa liquid crystal material, is doped in the electronic ink, thereby being capable of making full use of a rotation effect of the material with the anisotropic dielectric constant under the driving of an electric field to cause the flow of a liquid so as to drive the movement of the electrophoretic particles in the electronic ink, thus being capable of improving the response speed of the electrophoretic particles to the electric field, reducing the corresponding time, and improving the sensitivity of display. Furthermore, an alignment material layer, such as a liquid crystal alignment material layer, is introduced to th