Light source

Details Light source Light source

2005-09-27

2005-09-27

Zarneke, David A. (Department: 2891)

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

Incoherent light emitter structure

With housing or contact structure

Reexamination Certificate

active

06949771

ABSTRACT:
A light source suitable for surface mounting onto a printed circuit board. The light source includes a planar substrate with a centrally positioned aperture. A light emitting diode is mounted on a metallic layer covering the bottom of the aperture, and is encapsulated by a transparent encapsulant material. The metallic layer provides a thermal path for heat generated by the light emitting diode.

REFERENCES:
patent: 4040078 (1977-08-01), Eckton et al.
patent: 5177593 (1993-01-01), Abe
patent: 5298768 (1994-03-01), Okazaki et al.
patent: 5475261 (1995-12-01), Tanizawa
patent: 5744857 (1998-04-01), Yamamoto
patent: 5905275 (1999-05-01), Nunoue et al.
patent: 6060729 (2000-05-01), Suzuki et al.
patent: 6459130 (2002-10-01), Arndt et al.
patent: 6495861 (2002-12-01), Ishinaga
patent: 6531328 (2003-03-01), Chen
patent: 6593598 (2003-07-01), Ishinaga
patent: 6645783 (2003-11-01), Brunner et al.
patent: 2001/0030326 (2001-10-01), Reeh et al.
patent: 2002/0050779 (2002-05-01), Yu
patent: 2002/0175621 (2002-11-01), Song et al.
patent: 2003/0071368 (2003-04-01), Rubinsztajn
patent: 52-47692 (1977-04-01), None
patent: 355107283 (1980-08-01), None

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