| 摘要 |
PURPOSE: A complex heat radiation plate and an LED lamp including the same are provided to multiply efficiency for heat dissipation by maximizing a heat radiating area in a small space. CONSTITUTION: A plane heat radiation plate(10) is formed by laminating a copper layer on both sides of a substrate. The copper layer transfers heat of high temperatures generated in a light-emitting diode module(30) to an embossed heat radiation plate(20). The embossed heat radiation plate is composed of a plurality of protrusion units and a concave groove unit. The copper layer is evaporated at the bottom of the embossed heat radiation plate. The light-emitting diode module is attached to the lower end surface of the plane heat radiation plate. |
