Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2006-12-12
2006-12-12
Crane, Sara (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, C257S778000
Reexamination Certificate
active
07148521
ABSTRACT:
A semiconductor light emitting device comprises: a substrate having first and second major surfaces; a light emitting layer provided in a first portion on the first major surface of the substrate; a first electrode provided above the light emitting layer; a second electrode provided in a second portion on the first major surface of the substrate, the second portion being different from the first portion; and a protrusion provided on the second major surface of the substrate, the protrusion having a planar shape that reflects a planar shape of a light emitting area of the light emitting layer, the light emitting area being sandwiched between the first electrode and the second electrode and facing the protrusion.
REFERENCES:
patent: 6522676 (2003-02-01), Takenori et al.
patent: 6784460 (2004-08-01), Ng et al.
patent: 6825502 (2004-11-01), Okazaki et al.
patent: 6878969 (2005-04-01), Tanaka et al.
patent: 7009199 (2006-03-01), Hall
patent: 2003/0015721 (2003-01-01), Slater et al.
patent: 2005/0189556 (2005-09-01), Yasuda et al.
patent: 6-318731 (1994-11-01), None
patent: 11-340514 (1999-12-01), None
patent: 2003-163373 (2003-06-01), None
patent: 2003-197963 (2003-07-01), None
U.S. Appl. No. 11/208,638, filed Aug. 23, 2005, Furukawa et al.
U.S. Appl. No. 11/208,654, Filed Aug. 23, 2005, Miyagaki et al.
U.S. Appl. No. 11/342,539, Filed Jan. 31, 2006, Kato et al.
Furukawa Kazuyoshi
Kato Yuko
Yasuda Hidefumi
Crane Sara
Kabushiki Kaisha Toshiba
Oblon, Spivak, McCelland, Maier & Neustadt, P.C.
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