US 8,465,176 B2 · Light emitting device and light unit using the same

Abstract

Provided is a light emitting device and light unit using the same. The light emitting device comprises: a body including a horizontal surface; an insulating layer over at least a portion of the horizontal surface; an electrode over at least a portion of the insulating layer; a heat radiation member formed within the body and protruding from the horizontal surface, the heat radiation member comprising two or more surfaces that are inclined with respect to the horizontal surface; and two or more light emitting diodes, wherein each of the two or more light emitting diodes is mounted on a respective one of the two or more inclined surfaces, and wherein each of the two or more light emitting diodes is electrically connected to the electrode.

Claims17

Dependent claims

A light emitting device comprising:

a body including a cavity having a horizontal bottom surface;
an insulating layer on a surface of the body;
an electrode over at least a portion of the insulating layer;
a heat radiation mounting part formed in the cavity and protruding from the horizontal bottom surface, the heat radiation mounting part comprising two or more surfaces that are inclined with respect to the horizontal bottom surface;
and
two or more light emitting diodes, wherein each of the two or more light emitting diodes is mounted on a respective one of the two or more inclined surfaces, and wherein each of the two or more light emitting diodes is electrically connected to the electrode.

3 more elements

Dependencies are inferred from the claim text.

Light emitting device and light unit using the same

Life of this patent

Light emitting device and light unit using the same

Life of this patent

Abstract

Claims17