Opto-electrical module packaging

摘要

The opto-electrical module packaging installs opto-electrical devices on a conductive leadframe to form an opto-electrical module. The opto-electrical module is then packaged using a molding packaging means, forming a transparent plastic base. The transparent plastic base is installed with a convergent lens to focus light. The leadframe has a plurality of pins and is mounted on the circuit board by soldering. This forms a packaging structure without bare pins exposed to the environment. In addition, the leadframe has a precision alignment structure extending outward as the alignment mechanism when assembled with a fiber connector. The precision packaging procedure provides a precision alignment of the converging lens and the opto-electrical devices at the same time.