Patent ID: 8344600
Filing Date: 2013-01-01
Classification: B82Y,F21K,F21S,F21V,F21Y,H05K

Abstract:
1. A heat dissipating structure of an LED (light emitting diode) circuit board, comprising: an LED circuit board having a light radiating surface and a heat dissipating surface opposite to the light radiating surface, a plurality of LEDs being disposed on the light radiating surface and each LED having two conductive pins penetrating through the LED circuit board to protrude out from the heat dissipating surface, a plurality of soldering points being formed on the heat dissipating surface and each soldering point completely covering each conductive pin; and a coating layer coating on the heat dissipating surface to cover and contact with the soldering points of the LED circuit board, wherein the coating layer is composed of Nanoparticles and a bonding agent, and is exposed to the environment, wherein the Nanoparticles are heat radiative Nanoparticles which comprise clay and far infrared ceramic in sinter combinations of ZrSiO