Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2011-02-08
2011-02-08
Malsawma, Lex (Department: 2892)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
C257SE33067, C438S029000
Reexamination Certificate
active
07884382
ABSTRACT:
An LED lamp including an LED and one or more phosphors, wherein for each phosphor, a figure of merit (FOM) defined as the product of (incident LED flux)×(excitation cross-section of the phosphor)×(phosphor material decay time) is less than 0.3. Such an arrangement provides a light emitting device with improved lumen output and color stability over a range of drive currents.
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Becker Charles Adrian
Comanzo Holly Ann
Duclos Steven
Setlur Anant A.
Shiang Josesph
Fay Sharpe LLP
GE Lighting Solutions, LLC
Malsawma Lex
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