Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2005-06-22
2008-10-14
Tran, Minh-Loan (Department: 2826)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
C257S099000, C257S100000, C257S706000, C257S707000, C257SE33058, C257SE33066, C257SE33067, C257SE33073, C257SE33075, C349S061000, C349S062000, C349S064000, C349S065000
Reexamination Certificate
active
07436000
ABSTRACT:
A two-dimensional light source includes a base substrate having holes, wires disposed on a lower surface of the base substrate, a light emitting diode (LED) chip disposed on an upper surface of the base substrate, plugs that connect two electrodes of the LED chip to the wires through the holes, a buffer layer covering the LED chip, and an optical layer that is disposed on the buffer layer and has an optical pattern formed at a portion of the optical layer corresponding to the LED chip.
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Kim Gi-Cherl
Lee Sang-Yu
Nam Seok-Hyun
Park Se-Ki
Yang Byung-Choon
Cantor & Colburn LLP
Liu Benjamin Tzu-Hung
Samsung Electronics Co,. Ltd.
Tran Minh-Loan
LandOfFree
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