Package for a high-power light emitting diode

Abstract

A package for a high-power light emitting diode (LED) has a packaging substrate, at least one LED chip, at least one pair of conductive wires and an encapsulant. The packaging substrate has a reflective base with a recess, a dissipating board and at least one pair of electrodes. The electrodes and dissipating board are mounted in the reflective base and have upper surfaces. The LED chip is adhered to the dissipating board. The conductive wires connects electrodes of the LED chip and the electrodes. The encapsulant is transparent and fills the recess of the reflective base. Most heat from the LED chip is conducted via the dissipating board, thereby improving thermal conduction efficiency and allowing more powerful or numerous LED chips in the package. Therefore, the package provides different pass ways for conducting heat and electricity to improve heat conduction of the LED.

Dependencies are inferred from the claim text.