Aluminum base plate for dissipating heat generated from light emitting diodes, comprises heat dissipating layer, and base plate formed with multiple holes, where waste heat from base plate is discharged to air through holes

摘要

The aluminum base plate comprises a heat dissipating layer, and a base plate (1) made of aluminum and formed with multiple holes (10). A light emitting diode is provided, which is mounted on the base plate and partially covers the holes. The waste heat of the light emitting diode is transferred to the base plate and the waste heat from the base plate is discharged to the air through the holes. The holes are filled with a heat conductive material. A nano-carbon material or a heat conductive plastic is applied as heat conductive material.