Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With housing or contact structure
Reexamination Certificate
2011-01-11
2011-01-11
Dickey, Thomas L (Department: 2893)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With housing or contact structure
C257SE33075
Reexamination Certificate
active
07868345
ABSTRACT:
A light-emitting apparatus with improved dissipation efficiency of heat transmitted to a specific electrode of a light-emitting device is provided. A light-emitting device mounting substrate used for the light emitting apparatus include a base body (1) which mounts thereon a light-emitting device (3); a first electrically conductive path (L1) formed within the base body (1), one end thereof being electrically connected to a first electrode (3a) of the light-emitting device (3) and the other end thereof being led out to a surface of the base body (1); and a second electrically conductive path (L2) formed in the base body (1), one end thereof being electrically connected to a second electrode (3b) of the light-emitting device (3), and the other end thereof being formed on the surface of the base body (1). The first electrically conductive path (L1) is made smaller in thermal resistance than the second electrically conductive path (L2).
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Mori Yuki
Sekine Fumiaki
Dickey Thomas L
DLA Piper (LLP) US
Kyocera Corporation
Yushin Nikolay
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