Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2009-08-27
2011-12-13
Healy, Brian (Department: 2883)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S141000, C349S187000, C438S151000, C438S030000, C257SE21535
Reexamination Certificate
active
08077269
ABSTRACT:
An array substrate includes; a thin-film transistor layer including; a gate line, a data line disposed substantially perpendicular to the gate line, and a switching element connected to the gate line and the data line, a gate insulation layer disposed on the gate line, a passivation layer disposed on the thin-film transistor layer, a shielding electrode disposed on the passivation layer, an insulation layer disposed on the shielding electrode; and a pixel electrode including a micro-slit pattern, the pixel electrode being disposed on the insulation layer and electrically connected to the switching element, wherein the shielding electrode is vertically aligned with the data line and the shielding electrode blocks an electromagnetic fringe field of the data line from effecting the pixel electrode.
REFERENCES:
patent: 2005/0051842 (2005-03-01), Liou et al.
patent: 2008/0186434 (2008-08-01), Yun et al.
patent: 2008/0239187 (2008-10-01), Yang et al.
patent: 2008/0297675 (2008-12-01), Kim
patent: 2010/0019998 (2010-01-01), You et al.
patent: 2010/0123845 (2010-05-01), Kim et al.
Kim Su-Jeong
Lyu Jae-Jin
Oh Keun-Chan
Son Jong-Ho
Um Yoon-Sung
Cantor & Colburn LLP
Healy Brian
Samsung Electronics Co,. Ltd.
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