Light emitting device

Details Light emitting device Light emitting device

2011-06-21

2011-06-21

RIchards, N Drew (Department: 2895)

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

Regenerative type switching device

With light activation

C257S021000, C257S082000, C257S089000, C257S257000, C257S594000

Reexamination Certificate

active

07964892

ABSTRACT:
A light emitting device, comprises: a first semiconductor light emitting element; a second semiconductor light emitting element; a first metal member mounting on its top face the first semiconductor light emitting element; a second metal member mounting on its top face the second semiconductor light emitting element; and a resin package having on its top face a window through which light is taken off from the first semiconductor light emitting element and the second semiconductor light emitting element, wherein the second metal member is thinner around its peripheral edge than in its middle, and the rear face of the first metal member is facing the top face of the peripheral edge.

REFERENCES:
patent: 2002/0028527 (2002-03-01), Maeda et al.
patent: 2004/0065894 (2004-04-01), Hashimoto et al.
patent: 2004/0169466 (2004-09-01), Suehiro et al.
patent: 2006/0081865 (2006-04-01), Sakamoto et al.
patent: 2006/0175716 (2006-08-01), Nakashima
patent: 2006/0231852 (2006-10-01), Kususe et al.
patent: 2006/0261364 (2006-11-01), Suehiro et al.
patent: 2007/0131954 (2007-06-01), Murayama et al.
patent: 2003-017753 (2003-01-01), None

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