Patent ID: 8132608
Filing Date: 2012-03-13
Classification: B65H,H01L,Y10T

Abstract:
1. A die bonding apparatus cooperating to a die and a substrate having a die bonding surface, comprising: a carrier carrying the die; a die ejecting mechanism having at least one ejecting unit; and a substrate holding mechanism holding the substrate and disposed opposite to the die ejecting mechanism, the substrate and the carrier moving relatively to each other in two dimensions on a plane parallel to the die bonding surface, wherein the carrier is located between the die ejecting mechanism and the substrate, and the at least one ejecting unit pushes against the carrier for transferring the die on the carrier directly onto the die bonding surface of the substrate, and wherein the die bonding surface of the substrate faces downward, the substrate is disposed above the at least one ejecting unit, and the at least one ejecting unit pushes against the carrier from below.