Patent ID: 6580155
Filing Date: 2003-06-17
Classification: H01L

Abstract:
A semiconductor device comprising a lower conductive layer and an upper conductive layer which are formed via an interlayer insulator on a substrate,wherein the interlayer insulator has a stack structure of an organic resin layer formed on and in contact with the lower conductive layer and a first high water-resistant insulating film and a second high water-resistant insulating film formed on the organic resin layer, the first high water-resistant insulating film being in contact with the organic resin layer, wherein the first high water-resistant insulating film formed in contact with the organic resin layer is a silicon oxynitride film having a silicon content of 35 at % to 55 at %, wherein the organic resin layer comprises a material selected from the group consisting of polyaryl ether, polyimide fluoride, poly-para-xylene, polyimide, polyquinoline, and polyamide, and wherein the second high water-resistant insulating film is one of a silicon oxide film and a silicon nitride film.