Patent ID: 7651279

Claim:
An optical-electrical transmission connector being connected to the other optical-electrical transmission connector, the other optical-electrical transmission connector including one or a plurality of optical devices which include at least one of a light-emitting device emitting light to one direction and a light-sensing device sensing light from the one direction, one or a plurality of first collimating lenses arranged in a light-passing region where light emitted from or entering into the one or the plurality of optical devices passes through, a first positioning section having a ring-shaped first inclined surface formed corresponding to surroundings of the first collimating lens when viewed from the one direction, and one or a plurality of first electrical transmission electrode pads formed corresponding to surroundings of the first inclined surface when viewed from the one direction, the optical-electrical transmission connector comprising: one or a plurality of second collimating lenses facing the first collimating lens in the one direction when connecting the optical-electrical transmission connector to the other optical-electrical transmission connector; a second positioning section formed corresponding to surroundings of the second collimating lens and having a ring-shaped second inclined surface, the second inclined surface coming into contact with the first inclined surface when connecting the optical-electrical transmission connector to the other optical-electrical transmission connector; one or a plurality of light guides arranged corresponding to the focal point of the second collimating lens; and one or a plurality of second electrical transmission electrode pads formed corresponding to surroundings of the second inclined surface, and coming into contact with the first electrical transmission electrode pad when connecting the optical-electrical transmission connector to the other optical-electrical transmission connector.