Patent ID: 8018526

Claim:
An optical device module including an optical device, a flexible substrate connected to the optical device and electronic componentry mounted on the flexible substrate, the flexible substrate comprising: a contact terminal part located at one end of the flexible substrate and connected to the optical device; an external connection part located at the other end of the flexible substrate and having an external electrode configured to be connected to an external device, one end of the external connection part opposite to the second bent part having a cut-off shape; a mounting part which is flexible and on which the electronic componentry is mounted, the mounting part being located between the contact terminal part and the external connection part; a first bent part located between the mounting part and the contact terminal part; and a second bent part located between the mounting part and the external connection part, the flexible substrate being bent at the first bent part so that a back surface of the optical device opposite to an optically functional surface thereof makes a first acute angle with the mounting part of the flexible substrate, and the flexible substrate being bent at the second bent part so that the external connection part makes a second acute angle with the mounting part, and the first acute angle and the second acute angle are in relation of alternate angles.