Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2007-10-30
2008-11-11
Ngo, Julie (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S139000, C349S042000, C345S092000, C345S103000, C257S059000, C257S072000
Reexamination Certificate
active
07450192
ABSTRACT:
A display device includes a substrate, a gate line formed over the substrate, a first insulating film formed over the substrate and the gate line, a semiconductor film formed over the first insulating film, a drain electrode formed over the semiconductor film, a source electrode formed over the semiconductor film, a data line connected to the drain electrode and formed over the first insulating film, a second insulating film formed over the source electrode and the data line, a pixel electrode electrically connected to the source electrode and formed over the second insulating film, and a transparent conductive film connected to the data line through a contact hole formed in the second insulating film. The transparent conductive film includes a first portion which none of the first insulating film and the second insulating film underlie.
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Nakayoshi Yoshiaki
Ono Kikuo
Suzuki Nobuyuki
Tanaka Masahiro
Antonelli, Terry Stout & Kraus, LLP.
Hitachi , Ltd.
Ngo Julie
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