Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2011-07-19
2011-07-19
Gebremariam, Samuel A (Department: 2811)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
C257S099000, C257S100000, C257SE33059
Reexamination Certificate
active
07982231
ABSTRACT:
A silicon light emitting diode capable of effectively utilizing light radiated toward the lateral side of a substrate by including a side reflecting mirror is provided. The silicon-based light emitting diode includes a p-type silicon substrate having a plurality of grooves, a light emitting diode layer formed on each of the grooves of the silicon substrate, the light emitting diode layer including an active layer, an n-type doped layer, and a transparent electrode layer, and a metal electrode including a lower metal electrode formed on the bottom surface of the p-type silicon substrate and an upper metal electrode formed on the top surface of the transparent electrode layer. The lateral surface of each of the grooves is separated from the light emitting diode layer and used as a reflecting mirror. The lateral surface is referred to as the side reflecting mirror.
REFERENCES:
patent: 5003357 (1991-03-01), Kim et al.
patent: 6661035 (2003-12-01), Negro et al.
patent: 2006/0157730 (2006-07-01), Otsuka et al.
Kim Tae-Youb
Park Nae-Man
Sung Gun-Yong
Yang Jong-Heon
Electronics and Telecommunications Research Institute
Gebremariam Samuel A
Rabin & Berdo P.C.
LandOfFree
Silicon-based light emitting diode using side reflecting mirror does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Silicon-based light emitting diode using side reflecting mirror, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silicon-based light emitting diode using side reflecting mirror will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2686279