| 摘要 |
A wafer transfer apparatus includes: (A) a mini environment that connects to a wafer storage part and a load lock chamber and is equipped with a transfer robot inside, in order to transfer wafers between the wafer storage part and load lock chamber in the presence of air flows; and (B) a cooling stage that opens and connects to the mini environment from the outside of the mini environment in the vicinity of the connection port on the load lock chamber, in order to temporarily hold a wafer so that the wafer cooled by the air taken in from the mini environment.
|
