Patent ID: 6318538
Filing Date: 2001-11-20
Classification: G03F,H01L,Y10S

Abstract:
Device for treating a substrate which comprises:a plurality of cassette receiving parts for workpiece-receiving cassettes;a first treatment part for performing a first treatment on a workpiece;a second treatment part for performing a second treatment takes on the workpiece following the first treatment by the first treatment part; anda first base plate;at least one second base plate which is linearly movable on the first base plate; anda first transport part and a second transport part, each of which is located on said at least one second base plate;whereinthe first transport part and the second transport part each have a holding part for securely holding the workpiece;the holding parts, each of which has a transport device, are movable in a direction which orthogonally intersects a direction of movement of the at least one second base plate, the transport device of the holding part of the first transport part being movable independently of the holding part of the second transport part;the cassette receiving parts are located on a first virtual line which runs parallel to the direction of motion of the at least one second base plate; andthe treatment parts are located on a second virtual line which runs parallel to the first virtual line.