Active solid-state devices (e.g. – transistors – solid-state diode – Non-single crystal – or recrystallized – semiconductor... – Field effect device in non-single crystal – or...
Reexamination Certificate
2007-07-18
2009-06-30
Rose, Kiesha L (Department: 2891)
Active solid-state devices (e.g., transistors, solid-state diode
Non-single crystal, or recrystallized, semiconductor...
Field effect device in non-single crystal, or...
C349S044000, C349S046000
Reexamination Certificate
active
07554120
ABSTRACT:
A circuit board includes: a plurality of data lines and a plurality of scanning lines; a transistor that has a semiconductor layer and a gate electrode. The semiconductor layer includes a first junction region that is formed between the channel region and the data-line-side source/drain region, and a second junction region that is formed between the channel region and the pixel-electrode-side source/drain region, wherein the first insulator film has an elongated groove, which extends along at least one of the first junction region and the second junction region over the substrate in plan view, and the gate electrode has an inner groove portion that is provided in an extending manner from a portion thereof overlapping the channel region to at least a part inside the groove.
REFERENCES:
patent: 6493046 (2002-12-01), Ueda
patent: 7075594 (2006-07-01), Ueda et al.
patent: 7123323 (2006-10-01), Honbo et al.
patent: 2002/0057403 (2002-05-01), Yasukawa et al.
patent: 2002/0071073 (2002-06-01), Sekine et al.
patent: 2002/0089617 (2002-07-01), Fukata et al.
patent: 2004/0008295 (2004-01-01), Ueda et al.
patent: 2004/0141130 (2004-07-01), Kawata et al.
patent: 2006/0243977 (2006-11-01), Yamasaki
patent: 1 365 277 (2003-11-01), None
patent: A-2001-356371 (2001-12-01), None
patent: A 2002-132186 (2002-05-01), None
patent: A-2002-158360 (2002-05-01), None
patent: A 2003-262888 (2003-09-01), None
patent: A 2004-4722 (2004-01-01), None
patent: A 2005-222019 (2005-08-01), None
patent: B2 3731447 (2005-10-01), None
Oliff & Berridg,e PLC
Rose Kiesha L
Seiko Epson Corporation
Tornow Mark W
LandOfFree
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