Patent ID: 8840296

Claim:
A method of manufacturing a light guide plate, comprising: distributing a light or thermal curable material on a substrate; shaping and curing the light or thermal curable material into a light-cured or thermal-cured structure; disposing an optical adhesive layer on one side of the substrate opposite to the light-cured or thermal-cured structure; cutting the substrate along with the light-cured or thermal-cured structure to form a light entrance structure layer; attaching the optical adhesive layer to a light entrance surface of a plate body to attach the optical entrance structure layer to the light entrance surface, wherein the light entrance surface is connected to one side of a light exit surface of the plate body with an angle, the step of disposing the optical adhesive layer further comprises attaching a protective film to a surface of the optical adhesive layer opposite to the substrate, and the step of attaching the optical adhesive layer to the plate body further comprises removing the protective film.