Patent ID: 8367433

Claim:
A method of manufacturing a semiconductor device, comprising the steps of: (a) providing a semiconductor wafer having a main surface and a back surface, the main surface being partitioned into a plurality of chip areas by dividing areas, with an integrated circuit being formed in each of the chip areas, the back surface having a pressure-sensitive adhesive tape affixed thereto; (b) cutting the semiconductor wafer along the dividing areas into a plurality of semiconductor chips and holding the semiconductor chips with the pressure-sensitive adhesive tape; (c) radiating first irradiation light emitted from a first light source, from above, to an upper surface of a first semiconductor chip to be peeled off from the pressure-sensitive adhesive tape out of the semiconductor chips held with the adhesive tape, receiving first reflected light from the upper surface of the first semiconductor chip by an image pickup device, and acquiring a first image of the upper surface of the first semiconductor chip; (d) on the basis of the first image acquired in the step (c), determining whether the first semiconductor chip is present or not and whether the first semiconductor chip is good or bad and whether a pickup position of the first semiconductor chip to be picked up is correct or incorrect, if the first semiconductor chip is determined to be present as a good chip at the pick up position, chucking and holding the upper surface of the first semiconductor chip by a chucking collet and thereby peeling off the first semiconductor chip from the pressure-sensitive adhesive tape; and (e) after the step (d), die-bonding a lower surface of the first semiconductor chip to a chip mounting area while chucking and holding the upper surface of the first semiconductor chip by the chucking collet, wherein a positional deviation quantity from the pickup position of the first semiconductor chip to be picked up is calculated on the basis of the first image acquired and the semiconductor wafer is moved to dispose the first semiconductor chip at the pickup position on the basis of the positional deviation quantity.