Production manner null of three-tiered structure film

摘要

PURPOSE:To provide a manufacturing method for a 3-layer structure film carrier in which a trial product can be prepared in a short time without necessity of using a mold to provide an opening such as a device hole, etc. CONSTITUTION:A manufacturing method for a film carrier having steps of removing a predetermined part of a carrier tape having an organic insulating layer (a), an adhesive layer (b) and a protective base material (e) by using a cutting machine, then peeling the material (e) and then adhering a metal conductor layer (c) to the peeled part.