Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With housing or contact structure
Reexamination Certificate
2006-05-09
2006-05-09
Pham, Hoai (Department: 2814)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With housing or contact structure
C257S100000, C257S433000
Reexamination Certificate
active
07042022
ABSTRACT:
A chip light emitting diode having a wide viewing angle, and a fabrication method thereof. The chip light emitting diode has a resin package sealing a light emitting chip which has at least one curved projecting part. The curved projecting part has a cross section which is substantially semicircular, or substantially or partially elliptical or parabolic. The curved projecting part preferably has a cross section which is comprised of a plurality of straight lines, an angle being formed between adjacent lines. The cross section is elongated to form a cylindrical outer surface of the resin package.
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patent: 2005/0082561 (2005-04-01), Suehiro et al.
patent: 2005/0110035 (2005-05-01), Chen
Han Kwan-Young
Kim Do-Hyung
Kim Hong-San
Lee Chung-Hoon
Park Kwang-Il
Cantor & Colburn LLP
Ha Nathan W.
Pham Hoai
Seoul Semiconductor Co. Ltd.
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