Patent ID: 6467972
Filing Date: 2002-10-22
Classification: G02B,H01L

Abstract:
An optical interconnection module comprising:a first mounting base member on which at least an optical semiconductor device and an optical fiber interconnected to the optical semiconductor device are held, and at least a conductive pattern connected to the optical semiconductor device is formed; a second mounting base member on which the first mounting base member is disposed, and at least a conductive pattern to be connected to the optical semiconductor device on the first mounting base member for supplying at least electric power; a first resin portion filled at least a gap between the optical semiconductor device and an end face of the optical fiber and having transparency and moisture resistance; and a second resin portion covering at least the first resin portion and having non-transparency, wherein a material of the second mounting base member has thermal expansion coefficient larger than that of a material of the first mounting base member, but smaller than that of a material of a circuit substrate to which the second mounting base member is fixed.