Optical electronic device

Abstract

The present invention provides an optical electronic device which includes a package casing made of plastic, a plurality of metal-made leads which extend between the inside and the outside of the package casing and form electrode terminals at external portions thereof, a lead base which is arranged in an inner bottom of the package and is integrally formed with at least one or the plurality of leads, a support substrate which is fixed onto the lead base and includes a conductive layer of a given pattern on an upper surface thereof, an optical element which is fixed onto the support substrate, an optical fiber which extends between the inside and the outside of the package casing and has an inner end thereof to face the optical element to perform transmission and reception of light between the optical fiber and the optical element, one or a plurality of electronic parts fixed to the leads in the inside of the package casing, and conductive wires which electrically connect electrodes of the optical element, electrodes of the electronic parts, the conductive layer of the support substrate and the leads to each other when necessary, wherein the electronic part includes one or a plurality of upper electrodes on an upper surface thereof and the upper electrodes are connected to other conductive portions through conductive wires. Due to such a constitution, the reliability of mounting electronic parts can be enhanced.