Patent ID: 7429522

Claim:
A method for fixing a chip-form work, using a dicing die-bonding film comprising a supporting substrate and a die-bonding adhesive layer formed on or over the supporting substrate, a mark for recognizing the position of the die-bonding adhesive layer being arranged at a given position of the film, which comprises: the step of pressing and bonding a work onto the die-bonding adhesive layer of the dicing die-bonding film, the step being a step of recognizing the mark to detect information on the position of the die-bonding adhesive layer, correcting, if a positional slippage is present between the die-bonding adhesive layer and the work on the basis of the position information, the positional slippage, and then pressing and bonding the die-bonding adhesive layer and the work, the step of dicing the work into the chip-form work, the step of peeling the chip-form work together with the die-bonding adhesive layer from the supporting substrate, and the step of sticking/fixing the chip-form work through the die-bonding adhesive layer to a semiconductor element.