Patent ID: 6096250
Filing Date: 2000-08-01
Classification: B29C,H01L

Abstract:
A process for releasing a molding runner from a laminate plate having an electronic device built thereon after a molding process, comprising the steps of:preparing a laminate plate having a device substrate placed thereon;covering an area designated for a molding runner on said laminate plate using a tape to protect said designated area from being electroplated;performing an electroplating process and then removing said tape for exposing a copper foil substrate area under said protected area;cleaning said laminate plate;applying a molding compound through said molding runner into a mold placed on said laminate plate;curing said molding compound for forming a molding body and removing said mold; andreleasing said molding runner;wherein said protected area having substantially low adhesion property for easily releasing said molding runner.