Patent ID: 8807068
Filing Date: 2014-08-19
Classification: H01L

Abstract:
1. Equipment for manufacturing a semiconductor device, comprising: a first block having a first major surface and a second major surface on a side opposite to the first major surface, and including a plurality of first through-holes penetrating from the first major surface to the second major surface; a plurality of stamp pins inserted into each of the first through-holes from a side of the first major surface, each of the stamp pins having a shaft inserted into any one of the first through-holes and a stopper portion joined to the shaft, the shaft having an end projected from the second major surface and being capable of moving forward and backward in the insertion direction, and the stopper portion having a diameter larger than a diameter of the first through-holes; a second block attached to the first major surface to be placed on the first block, having a plurality of second through-holes with an inner diameter larger than an inner diameter of the first through-holes, the second through-holes being disposed so as to overlap with the first through-holes; and a plurality of springs disposed in each of the second through-holes, for biasing the stamp pins in the insertion direction, wherein each second through-hole includes the stopper portion of the stamp pins, and the stopper portion is in contact with the first major surface of the first block, when the end of the shaft is in a free position.