Light emitting diode

Details Light emitting diode Light emitting diode

2005-01-04

2005-01-04

Tran, Thien F (Department: 2811)

Active solid-state devices (e.g., transistors, solid-state diode

Incoherent light emitter structure

C257S081000, C257S095000, C257S099000, C257S100000

Reexamination Certificate

active

06838702

ABSTRACT:
A light emitting chip with heat dissipating structure, which emits light as electricity flows through and is applicable as the light source for LED. The light emitting chip is composed of epitaxy chip and electrodes, and uses insulating material with good heat-dissipation to form the substrate of the emission layer. To improve the heat dissipation rate, the substrate has plural openings filled with conducting metals, so the substrate has better heat conductivity and dissipation rate.

REFERENCES:
patent: 6756731 (2004-06-01), Sano

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