Patents Assigned to Digital Replay, Inc.
  • Patent number: 6490093
    Abstract: A method of fabricating plastic products with an integrated Lenticular lens material that thermally protects the ink layer and outer lens surfaces of the Lenticular insert. A Lenticular lens material is provided with a Lenticular lens layer with an outer surface of optical ridges and an ink layer bonded to a transparent lens layer. A thermal protective substrate comprising opaque flexographic ink is applied to the ink layer. The application of the thermal protective substrate is completed using a coating unit of a lithographic press. A Lenticular insert is formed from the coated Lenticular lens material and the insert is positioned within a mold cavity. The object is formed by inserting a liquid plastic charge into the mold cavity. The thermal protective substrate insulates the ink layer. Concurrently, the portion of the mold adjacent the insert is cooled to a temperature below the deformation temperature of the optical ridges.
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: December 3, 2002
    Assignee: Digital Replay, Inc.
    Inventor: Richard Guest