Patent ID: 9054146
Filing Date: 2015-06-09
Classification: H01L,Y10S

Abstract:
1. An apparatus for transferring substrates between a load lock chamber and a first process chamber and a second process chamber to process the substrates, the apparatus comprising: a driving unit to supply a rotational force; at least one spindle connected to the driving unit; a plurality of first swivel plate arms connected to the at least one spindle to unload processed substrates from the first process chamber to the load lock chamber and simultaneously load unprocessed substrates from the load lock chamber to the first process chamber; and a plurality of second swivel plate arms connected to the at least one spindle to unload processed substrates from the second process chamber to the load lock chamber and simultaneously load unprocessed substrates from the load lock chamber to the second process chamber, wherein the plurality of first swivel plate arms and the plurality of second swivel plate arms each comprise an end effector, the end effector comprising: