Patent ID: 6890789

Claim:
A method for manufacturing a photo-semiconductor module having a circuit board, a light-receiving photo-semiconductor device mounted flip-chip-wise on said circuit board, and an optical fiber fixed to a back face of a mounting face of said light-receiving photo-semiconductor device, comprising the steps of: forming a protruding electrode to an input/output terminal electrode provided on said mounting face to then supply a conductive adhesive agent to said protruding electrode; installing said light-receiving photo-semiconductor device to said circuit board so that said input/output terminal electrode may butt against a connection electrode provided on said circuit board; hardening said conductive adhesive agent to thereby mount said light-receiving photo-semiconductor device to said circuit board; encapsulating a connection site between said light-receiving photo-semiconductor device and said circuit board, using an encapsulating resin; and fixing an optical fiber to said back face.