Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2007-01-09
2007-01-09
Hu, Shouxiang (Department: 2811)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
C257S088000, C257SE33055, C257SE33056, C257SE33057, C257SE33058, C257SE33059
Reexamination Certificate
active
10920335
ABSTRACT:
A sideway-emission light emitting diode includes a light emitting diode package comprised of a light emitting diode dice that gives off light and a lens that is positioned in front of a front end face of the package for receiving the light and redirecting the received light toward a circumference of the package and a light guide comprised of a board defining a cavity to receive and retain the light emitting diode package therein. The board has opposite sides each forming a cut-off delimited by opposite inclined edges, a refraction section extending from each inclined edge, and a projection section formed between opposite refraction sections, whereby light transmitting into the light guide is directed, by means of the reflection/refraction by the inclined edges, the refraction sections and the projection sections, toward and projected from the projection sections in sideway directions.
REFERENCES:
patent: 6441750 (2002-08-01), Hutchison
patent: 6450661 (2002-09-01), Okumura
patent: 6607286 (2003-08-01), West et al.
patent: 6896381 (2005-05-01), Benitez et al.
patent: 2004/0037090 (2004-02-01), Jacobs et al.
patent: 2004/0223315 (2004-11-01), Suehiro et al.
Chin Yuan-Cheng
Li Hung-Chih
Genius Electronic Optical Co. Ltd.
Hu Shouxiang
Troxell Law Office PLLC
Unity Opto Technology Co., Ltd.
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