The present invention provides a system that enables the use of
electrophoretic resists in the microfabrication industry for the
production of microelectronic devices and is of sufficiently high quality
to be used as a replacement for, or supplement to, current photoresist
deposition technology. This system enables the application of
electrophoretic resists in automated equipment that meets the standards
for cleanliness and production throughput desired by the microelectronic
fabrication industry. The system, apparatus and method, for providing
electrophoretic resist ("EPR") layers on microelectronic workpieces for
the microfabrication of microelectronic devices comprises a deposition
station for receiving a microelectronic workpiece and depositing a layer
of electrophoretic photoresist (EPR) thereon, a workpiece handling
apparatus, and a control unit coupled to the workpiece handling apparatus
and the deposition station for coordinating the processing of the
workpiece in accordance with a predetermined sequence and set of
processing parameters.