Optical element structure and optical element fabricating process for the same

摘要

An optical element structure and a fabricating process for the same are provided. The optical element fabricating process includes providing a substrate forming thereon a protrusion; and forming an over coating layer over the protrusion and the substrate by a deposition scheme to form an optical element.

主权项

1. An optical element fabricating process, comprising:
providing a substrate forming thereon a block structure having a width, a height, and a controllable aspect ratio, wherein the controllable aspect ratio is a ratio of the width to the height; and forming an over coating layer over the block structure and the substrate by a spin-on coating scheme to form an optical element according to the aspect ratio, wherein the over coating layer wraps the block structure and has a convex portion on top of the block structure.