Patent ID: 7198413

Claim:
A parallel optical subassembly module structure, comprising: an opto-electronic device array having a plurality of opto-electronic devices arranged in an array form for emitting/receiving optical signals; a silicon base for loading the opto-electronic device array, having a reflecting slope for reflecting optical signals to achieve optical turn, and driving the opto-electronic device array by a trace pattern provided on the silicon base; a top cover arranged on the base for containing the opto-electronic device array and protecting the trace pattern of the silicon base, wherein a metal ground layer is provided on one surface of the top cover; and a micro-lens array plate arranged at one side in the proximity of the reflecting slope of the silicon base, having a plurality of micro lenses and an inclined plane with a specific angle on the side in the proximity of the reflecting slope; wherein the optical signals emitted from each opto-electronic device reflect at the reflecting slope, and are incident into the inclined plane with the specific angle, so that the inclined plane rectifies the optical signals to output in horizontal direction, and then the optical signals couple with external fibers through each micro lens; the optical signals received from the external fibers by each micro lens are incident into the reflecting slope through the inclined plane, and then reflect at the reflecting slope to input to each opto-electronic device.