Method for manufacturing optical printed circuit board

Abstract

A method for manufacturing an optical printed circuit board (OPCB) includes: providing a substrate having a loading surface; forming a first cladding solvent layer on the loading surface by a spin coating method; solidifying the first cladding solvent layer to form a first cladding layer; forming a core solvent layer on the first cladding layer through the spin coating method; solidifying the core solvent layer to form a core layer; forming optical waveguide patterns on the core layer by a roller pressing method; forming a second cladding solvent layer on the core layer through the spin coating method; and solidifying the second cladding solvent layer to form the second cladding layer.

Dependencies are inferred from the claim text.