| 摘要 |
An LSI package structure having a smaller size in which the wiring length is shortened. The wiring structure for connecting the LSI 2 with the wiring board 1 comprises first connecting terminals 3 arrayed on the LSI 2 and second connecting terminals 6 arrayed on the wiring board 1. The first connecting terminals 3 are arrayed on the outer periphery 5 of the facing surface 4 which faces the wiring board 1 and the second connecting terminals 6 are arrayed on the interfacing surface 7 which intersects with the outer periphery 5. In such a structure, the wiring board 1 is similar to the LSI 2 in size. The facing surface 4 actually intersects with the intersecting face 7 for forming a intersecting line 8. The facing surface 4 substantially intersects with the intersecting face 7 along the intersecting line 8. Such a structure makes the size of the wiring board 1 smaller than that of the LSI 2. |
