High intensity LED

Details High intensity LED High intensity LED

2006-06-27

2006-06-27

Quach, T. N. (Department: 2826)

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

Incoherent light emitter structure

With housing or contact structure

C257S100000, C257SE33066

Reexamination Certificate

active

07067848

ABSTRACT:
A High Intensity LED is disclosed to include a metal base, which has a through hole extending between the top and bottom surfaces thereof and a first electrode formed integral with and downwardly extending from the bottom surface, a second electrode inserted through the through hole and isolated from the metal base with an electrically insulative sleeve, an LED chip mounted on the top surface of the metal base and electrically contacting with the top surface of the metal base and the LED chip electrically connected to the top end of the second electrode with at least one gold wire, and an electrically insulative packaging shell surrounding the metal base and the LED chip excluding the first electrode and the bottom end of the second electrode. Red, green and/or blue color LED chips may be in contact with the top surface of the metal base to produce High Intensity light.

REFERENCES:
patent: 6031253 (2000-02-01), Kobayashi
patent: 6531328 (2003-03-01), Chen
patent: 6921927 (2005-07-01), Ng et al.
patent: 2006/0022208 (2006-02-01), Kim et al.

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