Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – In combination with or also constituting light responsive...
Reexamination Certificate
2011-03-08
2011-03-08
Dickey, Thomas L (Department: 2893)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
In combination with or also constituting light responsive...
C257SE33074, C257SE31096, C257SE25032
Reexamination Certificate
active
07902559
ABSTRACT:
A light emitting device includes a substrate having transparency, a light emitting element that emits light at least to the substrate side, and a light detecting element that is formed between the light emitting element and the substrate. The light detecting element is formed along an outer frame of the light emitting element in a plan view.
REFERENCES:
patent: 5753928 (1998-05-01), Krause
patent: 2007/0200971 (2007-08-01), Koide et al.
patent: A-2002-178560 (2002-06-01), None
patent: A-2007-290329 (2007-11-01), None
Eguchi Tsukasa
Ito Atsushi
Jo Hiroaki
Kanda Eiji
Kasai Toshiyuki
Dickey Thomas L
Oliff & Berridg,e PLC
Seiko Epson Corporation
Yushin Nikolay
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