Patent ID: 6841454
Filing Date: 2005-01-11
Classification: H01L

Abstract:
1. A method of manufacturing chip-like electronic components comprising the steps of: pasting an adhesive material on a substrate, said adhesive material having a property to retain an adhesive strength prior to a processing and to lose said adhesive strength after said processing; fixing a plurality of a same or different types of semiconductor chips on said adhesive material with an electrode surface thereof facing down; coating a whole area including said plurality of the same or different types of semiconductor chips and a gap therebetween with a protective material; removing said protective material from a side thereof opposite to said electrode surface to a level of a surface of the semiconductor chips; applying a predetermined process to said adhesive material to weaken said adhesive strength of said adhesive material so as to peel off a pseudo wafer comprising said plurality of same or different types of semiconductor chips; and dicing said plurality of the same or said different types of semiconductor chips into each semiconductor chip or each chip-like electronic component by cutting said protective material in said gap therebetween.