Patent ID: 6063649
Filing Date: 2000-05-16
Classification: H01L

Abstract:
A method of manufacturing a device by electrically connecting protruded electrodes formed on a semiconductor element and a conductor wiring portion formed on a wiring substrate, wherein said method comprises the steps of:depositing an adhesive material comprised of a first adhesive component and a second adhesive component, said second adhesive component having a higher curing temperature than said first adhesive component simultaneously on said wiring substrate in a region predetermined for contact with said semiconductor element such that the positions for disposing said first and said second adhesive components form partitioned regions different from each other;bringing said semiconductor element on said first adhesive component to press contact with said wiring substrate and heating said semiconductor element to a predetermined temperature higher than the curing temperature of said first adhesive component for curing said first adhesive component while said second adhesive component is in a fluid state; and thencuring said second adhesive component by applying a temperature higher than the curing temperature of said second adhesive component.