Patent ID: 6299972
Filing Date: 2001-10-09
Classification: G02F,G09F,Y10T

Abstract:
Microcapsule magnetic display sheet forming a laminated structure composed of a transparent surface sheet; a microcapsule layer having a concave-convex surface topography containing multiple gaps or voids, and an ultraviolet-ray curable resin layer superimposed on the concave-convex surface of the microcapsule layer to fill the gaps with the laminated structure formed by the process of:forming the microcapsule layer by drying a coating of microcapsule dispersoids, on said transparent surface sheet, thereby exposing said concave-convex surface on a front surface thereof,coating a UV curable resin in liquid form over concave-convex surface of the microcapsule layer so that the liquid resin penetrates and fills the gaps in the concave-convex surface of the microcapsule layer and curing the resin with ultraviolet radiation.