Semiconductor device manufacturing machine and method for manufacturing a semiconductor device by using the same manufacturing machine
First Claim
1. A semiconductor device manufacturing machine comprising:
- a processing chamber for processing semiconductor wafers;
a feeding chamber affixed to said processing chamber;
a load lock chamber affixed to said feeding chamber;
a feeding mechanism within said feeding chamber for feeding a semiconductor wafer between said processing chamber and said load lock chamber;
a semiconductor wafer lift-up mechanism, for lifting up a semiconductor wafer which is within the processing chamber;
a peripheral member within said processing chamber at least partially surrounding a semiconductor wafer;
a peripheral member lift-up mechanism within said processing chamber, for lifting up said peripheral member; and
a holding member extending from said feeding mechanism and capable of selectively holding only said semiconductor wafer, only said peripheral member, and both said semiconductor wafer and said peripheral member, whereby said holding member can selectively transfer either said semiconductor wafer by itself, said peripheral member by itself, and both said semiconductor wafer and said peripheral member together, to said load lock chamber and then to a space external to the semiconductor device manufacturing machine.
2 Assignments
0 Petitions
Accused Products
Abstract
A semiconductor device manufacturing machine comprises a mechanism provided in a processing chamber, for lifting up a ring-like peripheral member, and a holder provided at a tip end of a feeding mechanism located in a feeding chamber, and capable of holding either or both a semiconductor wafer and the ring-like peripheral member, so that, in the processing chamber maintained in a vacuum condition, the ring-like peripheral member is lifted up by the lifting mechanism and transferred to the holder of the feeding mechanism, and the ring-like peripheral member held by the holder of the feeding mechanism is moved from the processing chamber through the feeding chamber to a load lock chamber and further can be removed from of the semiconductor device manufacturing machine. Thus, the ring-like peripheral member is held and transferred by the holder for holding and transferring the semiconductor wafer, and therefore, the ring-like peripheral member can be exchanged without breaking the vacuum condition of the processing chamber.
83 Citations
3 Claims
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1. A semiconductor device manufacturing machine comprising:
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a processing chamber for processing semiconductor wafers; a feeding chamber affixed to said processing chamber; a load lock chamber affixed to said feeding chamber; a feeding mechanism within said feeding chamber for feeding a semiconductor wafer between said processing chamber and said load lock chamber; a semiconductor wafer lift-up mechanism, for lifting up a semiconductor wafer which is within the processing chamber; a peripheral member within said processing chamber at least partially surrounding a semiconductor wafer; a peripheral member lift-up mechanism within said processing chamber, for lifting up said peripheral member; and a holding member extending from said feeding mechanism and capable of selectively holding only said semiconductor wafer, only said peripheral member, and both said semiconductor wafer and said peripheral member, whereby said holding member can selectively transfer either said semiconductor wafer by itself, said peripheral member by itself, and both said semiconductor wafer and said peripheral member together, to said load lock chamber and then to a space external to the semiconductor device manufacturing machine. - View Dependent Claims (2, 3)
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Specification