Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2007-12-11
2007-12-11
Pert, Evan (Department: 2826)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
C257S079000, C257S100000, C257S789000, C257S794000, C257SE33059, C252S582000
Reexamination Certificate
active
10964733
ABSTRACT:
An epoxy resin composition for encapsulating an optical semiconductor element, which has small internal stress and also can obtain good light transmittance within a broad temperature range. An epoxy resin composition for encapsulating an optical semiconductor element comprising the following component (A):(A) an epoxy resin complex which comprises an epoxy resin as the matrix component and silicon dioxide particles (a) dispersed therein:(a) silicon dioxide particles having an average particle size of from 5 to 40 nm measured by the small angle neutron scattering (SANS).
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Ito Hisataka
Ota Shinya
Nitto Denko Corporation
Pert Evan
Rodela Eduardo A.
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