| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a connection structure capable of improving manufacture efficiency of the connection structure.SOLUTION: The manufacturing method of the connection structure includes the steps of: disposing a first conductive paste layer on a surface of one of a first connection object member and a second connection object member; disposing one of the second connection object member and the first connection object member on a surface of the first conductive paste layer; forming a first connection part connecting the first connection object member and the second connection object member from the first conductive paste layer by heating the first conductive paste layer, and electrically connecting a first conductor part and a second conductor part by a first solder part; and forming an inter-via connection conductor part communicating to a first via of the first connection object member and a second via of the second connection object member from a conductor material for inter-via connection.SELECTED DRAWING: Figure 1 |
