Laminate for a Printed Circuit Board

摘要

A laminate that contains a film on which one or more conductive elements are disposed is provided. The film is formed from a polymer composition that contains an aromatic polyester and an additive that is “laser-activatable” in the sense that it can be activated by a laser direct structuring (“LDS”) process. By selectively controlling the nature of the polymer composition and its respective components, the present inventors have discovered that a film can be readily formed that has good heat resistance, yet is also capable of exhibiting good adhesion to the conductive elements due to the fact that such elements can be integrally formed on the film using an LDS process.

主权项

1. A laminate for use in a printed circuit board, the laminate comprising a film on which one or more conductive elements are disposed, wherein the film has a thickness of about 500 micrometers or less and is formed from a polymer composition that contains an aromatic polyester and a laser activatable additive.