Patent ID: 7331502

Claim:
A process for producing an electronic part which comprises soldering an electronic member (A) having conductor portions I for electric connection having a solder layer or a solder bump on a surface of a tip and an electronic member (B) to be connected having conductor portions II for electric connection arranged at positions corresponding to positions of conductor portions I for electric connection by pressing electronic member (A) to electronic member (B) under heating via an adhesive layer, the process comprising: bringing at least the solder layer or the solder bump into contact with the adhesive layer, melting the solder layer or the solder bump by heating at a temperature of or higher than a melting point of a solder forming the solder layer or the solder bump, conducting the soldering by pressing the melted solder layer or the solder bump only after said solder layer or said solder bump are melted, and curing the adhesive layer.