Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With particular dopant material
Reexamination Certificate
2009-04-23
2010-06-01
Soward, Ida M (Department: 2822)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With particular dopant material
C257S101000, C257S103000, C257SE21001, C257SE21002, C257SE33003, C257SE33022, C438S478000, C438S510000, C438S914000, C438S918000
Reexamination Certificate
active
07728347
ABSTRACT:
A ZnO layer is provided which can obtain emission at a wavelength longer than blue (e.g., 420 nm) and has a novel structure. A transition energy narrower by 0.6 eV or larger than a band gap of ZnO can be obtained by doping S into a ZnO layer.
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Kato Hiroyuki
Kotani Hiroshi
Ogawa Akio
Sano Michihiro
Yamamuro Tomofumi
Frishauf Holtz Goodman & Chick P.C.
Soward Ida M
Stanley Electric Co. Ltd.
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