Sealant laminated composite and method for sealing a semiconductor devices mounting substrate using the sealant laminated composite

摘要

It is an object of the invention to provide a sealant laminated composite that is very high in versatility, even when a large diameter or thin substrate or wafer is sealed, can prevent the substrate or wafer from warping and the semiconductor devices from peeling, can collectively seal a semiconductor devices mounting surface of a substrate on which semiconductor devices are mounted or a semiconductor devices forming surface of a wafer on which semiconductor devices are formed on a wafer level, and can provide a sealant laminated composite that is excellent in the heat resistance and humidity resistance after sealing. A sealant laminated composite for collectively sealing a semiconductor devices mounting surface of a substrate on which semiconductor devices are mounted or a semiconductor devices forming surface of a wafer on which semiconductor devices are formed includes: a support wafer; and an uncured resin layer constituted of an uncured thermosetting resin formed on one side of the support wafer.