Patent ID: 8251528
Filing Date: 2012-08-28
Classification: H01L

Abstract:
1. A light emitting device comprising: a light emitting element; a groove part having a bottom surface where the light emitting element is mounted, and a side surface where a reflection part is formed; a support part supporting the groove part and comprising an electrode part electrically connected to the light emitting element; and a wavelength conversion plate disposed in at least one of the bottom surface and the side surface of the groove part, the wavelength conversion plate comprising: a dielectric layer with a nano pattern, wherein the nano pattern comprises a plurality of nano scale grooves; a metal layer formed on an inside wall of the nano scale grooves of the nano pattern; and a wavelength conversion layer formed on the metal layer and comprising quantum dot or phosphor which wavelength-converts an excitation light to generate a wavelength-converted light.