Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2011-07-05
2011-07-05
Nguyen, Thinh T (Department: 2818)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
C257S099000, C257S100000, C257S013000, C257SE33067
Reexamination Certificate
active
07973328
ABSTRACT:
There is provided a light emitting diode (LED) package in which a phosphor layer encapsulating an LED chip is formed uniformly to facilitate a process. The LED package includes: a package body having a mounting area; a holding part mounted on the mounting area to expose a portion of the mounting area; an LED chip mounted on the mounting area, the LED chip surrounded by the holding part to emit light; and a phosphor layer held by the holding part to seal a space defined by the holding part, the phosphor layer converting a wavelength of the light from the LED chip.
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patent: 6642652 (2003-11-01), Collins, III et al.
patent: 7391153 (2008-06-01), Suehiro et al.
patent: 2005/0151147 (2005-07-01), Izuno et al.
patent: 2008/0035942 (2008-02-01), Kim et al.
patent: 2008-042211 (2008-02-01), None
Korean Office Action, with English translation, issued in Korean Patent Application No. 10-2008-0046279, mailed Feb. 24, 2010.
McDermott Will & Emery LLP
Nguyen Thinh T
Samsung LED Co., Ltd.
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