| 摘要 |
A device for connecting two wafers in a planar manner for grinding down and cutting up a product wafer has a vacuum chamber, a chuck for receiving a carrier wafer, a heating device for heating up the chuck and a vacuum-chamber cover with a vacuum-holding device, on which a product wafer can be arranged suspended above the carrier wafer. After the evacuation of the vacuum chamber, the active surface of the product wafer is dropped onto a double-sided adhesive film on the carrier wafer and is pressed into place by the rising pressure during air admission. The result is that the wafers are connected together.
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