Light source device using LED, and method of producing same

Details Light source device using LED, and method of producing same Light source device using LED, and method of producing same

2005-04-05

2005-04-05

Sember, Thomas M. (Department: 2875)

Illumination

Light source and modifier

With ventilating, cooling or heat insulating means

C362S310000, C362S267000, C362S293000, C362S800000, C257S098000, C438S116000

Reexamination Certificate

active

06874910

ABSTRACT:
A light source apparatus having a radiator plate having thermally conductive properties and an insulating member coupled to at least one side of the radiator plate having a through hole provided in a side thereof facing the radiator plate. The light source apparatus further including a LED chip installed and thermally coupled to an exposed portion of the radiator plate facing the through hole, an extension inwardly projecting at the through hole from the radiator plate end of the insulating member, and a wiring pattern provided on the insulating member electrically isolated by the insulating member from the radiator plate. The light source apparatus also including bonding wires electrically connecting portions of the wiring pattern on the extension and the electrodes of the LED chip, and a light-transmissive sealing material filling the through hole for entirely encapsulating the LED chip and the bonding wires.

REFERENCES:
patent: 4935665 (1990-06-01), Murata
patent: 5813753 (1998-09-01), Vriens et al.
patent: 5985696 (1999-11-01), Brunner et al.
patent: 6517218 (2003-02-01), Hochstein
patent: 6531328 (2003-03-01), Chen
patent: 59176166 (1984-11-01), None
patent: 61158606 (1986-07-01), None
patent: 62174980 (1987-07-01), None
patent: 62235787 (1987-10-01), None
patent: 1-311501 (1989-12-01), None
patent: 2-229477 (1990-09-01), None
patent: 4-10670 (1992-01-01), None
patent: 7-307492 (1995-11-01), None
patent: 11298048 (1999-10-01), None
patent: 2000-82849 (2000-03-01), None
patent: 2000-174350 (2000-06-01), None
patent: 2000-223749 (2000-08-01), None
patent: 2000-323755 (2000-11-01), None
patent: 9712404 (1997-03-01), None
English Language Abstract of JP 1-311501.
English Language Abstract of JP 62-235787.
English Language Abstract of JP 11-298048.
English Language Abstract of JP 7-307492.
English Language Abstract of JP 4-10670.
English Language Abstract of JP 2000-323755.
English Language Abstract of JP 2-229477.
English Language Abstract of JP 62-174980.
English Language Abstract of JP 2000-174350.
English Language Abstract of JP 2000-223749.
English Language Abstract of JP 2000-82849.

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