Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2008-03-21
2010-12-28
Duong, Thoi V (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S139000, C349S106000
Reexamination Certificate
active
07859630
ABSTRACT:
An electric field driving device, comprising a plurality of pixels formed of two or more sub-pixels corresponding to different colors from one another, includes pixel electrodes, a common electrode, an insulating layer between the pixel electrodes and the common electrode, and a material driven by an electric field generated between each of the pixel electrodes and the common electrode. Each of the pixel electrodes is formed in correspondence with the sub-pixel. The common electrode is formed above the pixel electrodes and has a plurality of slits. At least a portion of the slits in each of the sub-pixels are parallel to one another and include a continuous portion that extends in a straight line over the plurality of sub-pixels included in one pixel of the pixels and arranged adjacent to one another. Extending directions of the continuous portion of adjacent pixels are different from each other.
REFERENCES:
patent: 2007/0242204 (2007-10-01), Fujita et al.
patent: A-2000-29072 (2000-01-01), None
Duong Thoi V
Oliff & Berridg,e PLC
Seiko Epson Corporation
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