OPTICAL-ELECTRO CIRCUIT BOARD, OPTICAL COMPONENT AND MANUFACTURING METHOD THEREOF

摘要

An optical component including a multi-layer substrate, an optical waveguide element, and two optical-electro assemblies is provided. The multi-layer substrate includes a dielectric layer, two circuit layers, and two through holes passing through the dielectric layer. The optical waveguide element is located on the multi-layer substrate and between the through holes. The optical-electro assemblies are respectively inserted into the corresponding through holes and correspondingly located at two opposite ends of the optical waveguide element. One of the optical-electro assemblies transforms an electrical signal into a light beam and provides the light beam to the optical waveguide element, and the other one of the optical-electro assemblies receives the light beam transmitted from the optical waveguide element and transforms the light beam into another electrical signal. A manufacturing method of the optical component and an optical-electro circuit board having the optical component are also provided.

主权项

1. A manufacturing method of an optical component, comprising:
providing a multi-layer substrate comprising at least one dielectric layer, at least two circuit layers, and two through holes passing through the at least one dielectric layer, the at least two circuit layers being located on two opposite surfaces of the at least one dielectric layer; forming an optical waveguide element on a surface of the multi-layer substrate and between the through holes; and forming two optical-electro assemblies in the corresponding through holes, and the optical-electro assemblies being correspondingly located at two opposite ends of the optical waveguide element.