Thermally conductive structure of LED and manufacturing...

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With housing or contact structure

Reexamination Certificate

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C257SE33056, C257SE33058, C257SE33062, C257SE33066

Reexamination Certificate

active

07875900

ABSTRACT:
A thermally conductive structure of a light emitting diode (LED) includes a vapor chamber, an insulating layer, an electrically conductive layer and a plurality of LEDs. In the invention, the insulating layer is plated over a surface of the vapor chamber; the electrically conductive layer disposed on the insulating layer is electrically separated from the vapor chamber and has a first electrode and a second electrode; and the LEDs arranged on the insulating layer respectively have a first leg connected to the first electrode and a second leg connected to the second electrode; thereby, the invention has an excellent performance of thermal conduction and heat dissipation, which is capable of prolonging the lifespan of LED.

REFERENCES:
patent: 4169018 (1979-09-01), Berdan et al.
patent: 2008/0170367 (2008-07-01), Lai

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