Patent ID: 6627034
Filing Date: 2003-09-30
Classification: B32B,Y10T

Abstract:
A method of forming a laminate structure, said method comprising:providing a first organic substrate and a second organic substrate each having first and second substrate surfaces respectively, and wherein the surfaces are present in an opposed spaced apart relationship; contacting at least one of the first or second substrate surfaces with an inorganic release material such that a portion of the first or second substrate surface is covered with the release material while the remainder of the first or second substrate surface is not covered with the release material; bringing the first and second substrate surfaces of the first and second substrates into contact with each other; and subjecting the substrates to conditions such that the portions of the first and second substrate surfaces not covered with release material become bonded to one another and a laminate structure is formed; wherein the portion of the first or second substrate surface covered with the release material allows the first and second substrates to separate from each other such that an opening is formed therebetween that is substantially coincident with the portion covered with the release material, and wherein said release material is formed from a material selected from the group consisting of Al2O3, AlN, MgO, SiO2, Si3N4, NiO, TiN, ZrN, HfN, compounds thereof, and combination thereof.