Packaging design for light emitting diode

Details Packaging design for light emitting diode Packaging design for light emitting diode

1998-03-26

2000-11-14

Clark, Sheila V.

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

Incoherent light emitter structure

Plural light emitting devices

257 81, H01L 3300

Patent

active

061473677

ABSTRACT:
An LED package assembly comprising two or more light emitting diode dies within an epoxy housing such that a wider light emitting angle with a higher light intensity everywhere around the package including its bottom part is obtained. The LED package can be a substitute for bulb illumination or serving some decorative functions. Furthermore, the LED has low power consumption, a tough body and a long working life. Moreover, a cluster of these LEDs in a large display screen is capable of enhancing clarity of vision and the range of observation from a few meters to a few kilometers away.

REFERENCES:
patent: 5324962 (1994-06-01), Komoto et al.

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