Patent ID: 7101089
Filing Date: 2006-09-05
Classification: G02B

Abstract:
1. A jack module for optical transmission comprising: a holder body into which a specified plug is to be inserted; and an optical semiconductor device for inputting and outputting an optical signal via the plug, wherein the optical semiconductor device is so constructed that a light-emitting chip and a light-receiving chip are mounted on one side of the same header of a lead frame, where the light-emitting chip and the light-receiving chip are integrally molded with a light-pervious resin, and the side of the header of the lead frame is disposed so as to be inclined with respect to a center axis of the plug inserted into the holder body, wherein within the holder body, a space between the end face of the plug and the molding surface of the optical semiconductor device is filled with a light-pervious resin having a refractive index lower than a refractive index of the light-pervious resin used to mold the light-emitting chip and the light-receiving chip.