Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2008-03-28
2011-10-11
Tran, Thien F (Department: 2895)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
C257S099000, C257SE33066, C257SE33072
Reexamination Certificate
active
08035124
ABSTRACT:
A semiconductor light emitting device (A) includes a semiconductor light emitting element (2) including a light emitting layer (22), a lead (1) formed with a reflector (11) that surrounds the semiconductor light emitting element (2), a light transmitting resin (4) covering the semiconductor light emitting element (2). The reflector (11) of the lead (1) includes a recess (12) at the bottom surface. The semiconductor light emitting element (2) is mounted to a bottom surface of the recess (12), with the light emitting layer (22) positioned outside the recess (12). A highly heat conductive material (3) having a thermal conductivity higher than that of the light transmitting resin (4) is loaded between the semiconductor light emitting element (2) and the recess (12).
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Hamre Schumann Mueller & Larson P.C.
Rohm & Co., Ltd.
Tran Thien F
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