Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2005-09-06
2005-09-06
Jackson, Jerome (Department: 2815)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
C257S100000
Reexamination Certificate
active
06940101
ABSTRACT:
An LED lamp includes at least one LED chip and a wavelength converting portion including a phosphor for transforming the emission of the LED chip into light having a longer wavelength than that of the emission. The LED lamp further includes filtering member. The filtering member is designed such that the spectral transmittance thereof becomes lower in at least a portion of the wavelength range of 550 nm to 605 nm than in the remaining visible radiation range.
REFERENCES:
patent: 6340824 (2002-01-01), Komoto et al.
patent: 6417019 (2002-07-01), Mueller et al.
patent: 2003/0189829 (2003-10-01), Shimizu et al.
patent: 05-290818 (1993-11-01), None
patent: 10-065221 (1998-03-01), None
patent: 2001-358370 (2001-12-01), None
JPO machine translation of JP 5-290,818.
Matsui Nobuyuki
Setomoto Tatsumi
Shimizu Masanori
Tamura Tetsushi
Yano Tadashi
Akin Gump Strauss Hauer & Feld L.L.P.
Jackson Jerome
Matsushita Electric - Industrial Co., Ltd.
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