Patent ID: 6265753
Filing Date: 2001-07-24
Classification: H01L,H05K

Abstract:
An integrated circuit device comprising:(a) a substrate;(b) individual metallic circuit lines positioned on the substrate; and(c) a dielectric composition positioned over and/or between the individual metallic circuit lines, the dielectric composition comprising an imidized, cured oligomer precursor compound, the precursor compound comprised of a polybenzoxazole, polybenzothiazole, polyamic acid or polyamic acid ester segment capped at each terminus with a moiety --Ar(--C.ident.C--(L).sub.q --R.sup.1).sub.n wherein n is an integer of 2 or more, q is 0 or 1, R.sup.1 is an aromatic group optionally substituted at one or more available carbon atoms with an inert, nonhydrogen substituent, L is a linking group, and Ar is arylene optionally substituted at one or more available carbon atoms with an inert, nonhydrogen substituent.