Patent ID: 9660176
Date: 2017-05-23
CPC Classifications: B23K,G01C,H01L,H03H,Y10T

Claim:
1. A method of manufacturing an electronic device comprising: preparing an electronic element, a base substrate having a recessed part and including a sealing part on a peripheral edge of the recessed part, and a lid member including a base material layer and a brazing filler metal layer extending the length and width of the lid member; placing the electronic element in a bottom part of the recessed part; placing the lid member on the base substrate so that the sealing part and the brazing filler metal layer may overlap; and joining the lid member to the sealing part by application of an energy beam so that a plate thickness of the base material layer and the brazing filler metal layer of the lid member is larger throughout a part joined to the sealing part than in a part located inside of the part in a plan view along the thickness direction.