Method for the optoelectronic detection of semiconductor chips for the control of a positioning device in fully-automatic chip assembly

摘要

The invention relates to a method which is used for the positioning of chips in the supply of chips in a fully-automatic chip assembly device. According to the invention, the correction of position is already carried out during the course of an index step. The realisation of this method is expediently carried out in a hardware unit which encodes all combination possibilities of the photosensor signals directly into motor control signals.