| 摘要 |
First and second substrates are provided with a projection of a high melting point conductive material and an aperture filled at the bottom plane with a low melting point conductive material, respectively. The projection of the first substrate is plunged into the low melting point conductive material which is molten in the aperture by heating, so that the projection and the low melting point conductive material are bonded mechanically and electrically by cooling.
|
