Method of manufacturing thin film magnetic head having lower shield layer embedded in insulating

摘要

The method of manufacturing a thin film magnetic head includes forming a first recessed portion for insulation and a second recessed portion for contact that reach the substrate through the first insulating layer from a side of the first insulating layer of the substrate having the first insulating layer thereon; forming a second insulating layer on the substrate in the first recessed portion; and forming the lower shield layer in the first recessed portion and a contact portion in the second recessed portion.