Patent 8395175 was granted and assigned to Epistar on March, 2013 by the United States Patent and Trademark Office.
The present application discloses a light-emitting semiconductor device including a transparent layer having an upper surface, a lower surface, and a sidewall; a wavelength conversion structure arranged on the upper surface; an epitaxial structure arranged on the lower surface and having a side surface devoid of the transparent layer and the wavelength conversion structure; and a reflective wall arranged to cover the sidewall.