Stable electrophoretic particles for displays
First Claim
Patent Images
1. A composition useful in electrophoretic display devices comprising a pigment particle covalently bonded to a polymeric stabilizer.
4 Assignments
0 Petitions
Accused Products
Abstract
Stabilized pigment particles for use in electrophoretic display. Stabilization of the pigment particles is effected by covalently bonding the pigment to a polymeric stabilizer.
-
Citations
10 Claims
- 1. A composition useful in electrophoretic display devices comprising a pigment particle covalently bonded to a polymeric stabilizer.
- 7. An electrophoretic display comprising a plurality of cells containing pigment particles covalently bonded to polymeric stabilizers and suspended in a light-transmissive fluid, each cell comprising a light-transmissive front window, a collecting and counter electrode and a rear panel.
Specification