Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2010-03-08
2011-12-06
Ha, Nathan (Department: 2814)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
C257SE33056
Reexamination Certificate
active
08071995
ABSTRACT:
A light emitting device, includes: a light source to emit source light; a first wavelength conversion portion to absorb the source light and to emit first light having a wavelength different from a wavelength of the source light; a light transmitting portion provided at an opposite side of the first wavelength conversion portion from the light source and configured to transmit the source light and the first light; and a second wavelength conversion portion provided at an opposite side of the light transmitting portion from the first wavelength conversion portion and configured to absorb at least one of the source light and the first light to emit second light having a wavelength different from the wavelength of the source light and also different from a wavelength of the first light. Part of the source light is configured to be taken to an outside of the light emitting device without passing through at least one of the first wavelength conversion portion and the second wavelength conversion portion.
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Mitsuishi Iwao
Nunoue Shin-ya
Sato Takahiro
Ha Nathan
Kabushiki Kaisha Toshiba
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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