Patent ID: 9561952
Date: 2017-02-07
CPC Classifications: B81B,B81C,H01B,H01L

Claim:
1. A hermetic-sealing package member comprising a substrate and at least one frame-like sealing material for defining a sealing region formed on the substrate, wherein the sealing material is formed of a sintered body obtained by sintering of at least one metal powder selected from gold, silver, palladium, or platinum having a purity of 99.9 wt % or greater and an average particle size of 0.005 μm to 1.0 μm, and the sealing material is formed such that a shape of an arbitrary cross-section toward an outside from the sealing region includes a base portion having a certain height and at least one mountain portion protruding from the base portion, and a length of an upper end of the sealing material is shorter than a length of a lower end.