Patent ID: 8587857
Filing Date: 2013-11-19
Classification: C09B,G02B

Abstract:
1. An electro-wetting display device, comprising: a first substrate; a second substrate, opposite to the first substrate; a polar solution layer, located between the first substrate and the second substrate; and a non-polar color solution layer, located between the first substrate and the polar solution layer, wherein the non-polar color solution layer comprises: at least one improvement agent, wherein the improvement agent is dissolved in the non-polar solvent, and the improvement agent is not dissolved in the polar solution layer, and the improvement agent is selected from a group consisting of following chemical formulas (a formula 1 to a formula 5): where R1-R10 and R12-R16 respectively represent H, OH, alkyl with a carbon number of 1-3, cycloalkyl with a carbon number of 3-6, aromatic ring, heterocyclic group, alkyl ester or alkyl amine, and R11 represents cycloalkyl with a carbon number of 3-6, aromatic ring or heterocyclic group.