Optical transmission module provided with reinforcing substrate of optical transmission module, and electronic device provided with the optical transmission module

A light transmission module including an optical element for emitting or receiving an optical signal with respect to at least one end, which includes an incident/exit port of the optical signal, of a light transmission path including a core made of material having transparency, and a substrate for mounting the optical element, the end of the light transmission path being arranged to optically couple with the optical element;

• the light transmission module comprising:
• a reinforcement component for reinforcing the substrate, the reinforcement component including, on at least one part, a connecting component for electrically connecting a substrate of an external electronic device and the light transmission module;
• wherein
• the connecting component is arranged on a surface mounted with the optical element of the substrate;
• and
• the connecting component includes at least two structural portions longer than a maximum length portion of the optical element when seen from a direction perpendicular to the substrate surface, the two structural portions being arranged facing each other with a region, where at least the optical element is arranged, in between when seen from the direction perpendicular to the substrate surface.

A light transmission module including an optical element for emitting or receiving an optical signal with respect to at least one end, which includes an incident/exit port of the optical signal, of a light transmission path including a core made of material having transparency, and a substrate for mounting the optical element, the end of the light transmission path being arranged to optically couple with the optical element;

• the light transmission module comprising:
• a reinforcement component for reinforcing the substrate, the reinforcement component including, on at least one part, a connecting component for electrically connecting a substrate of an external electronic device and the light transmission module;
• wherein
• the connecting component is arranged on a surface mounted with the optical element of the substrate;
• and
• the connecting component includes a structural portion that covers a surface opposite to an adhering surface with the substrate in the light transmission path, the structural portion including a recess on the substrate side, and the light transmission path being accommodated in a space formed by the substrate and the recess.