Ceramic light emitting device package

Details Ceramic light emitting device package Ceramic light emitting device package

2008-02-28

2010-12-21

Ha, Nathan W (Department: 2814)

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

Incoherent light emitter structure

With housing or contact structure

C257SE33061

Reexamination Certificate

active

07855398

ABSTRACT:
A light emitting device comprising a ceramic substrate is disclosed. And embodiment of the substrate comprises a mounting portion, a peripheral wall extending from the mounting portion, and a reflective surface extending from the peripheral wall opposite the mounting portion. The reflective surface has a reflective material located thereon. The peripheral wall, the mounting portion, and the reflective surface form a well. A light emitter is located adjacent the mounting portion. A transparent material is located in the well. The peripheral wall is devoid of the reflective material.

REFERENCES:
patent: 6507049 (2003-01-01), Yeager
patent: 6707069 (2004-03-01), Song et al.
patent: 7456499 (2008-11-01), Loh et al.
patent: 7514723 (2009-04-01), Arndt et al.
patent: 2004/0211970 (2004-10-01), Hayashimoto et al.
patent: 2008/0217633 (2008-09-01), Chang et al.

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