Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-05-03
2005-05-03
Chowdhury, Tarifur R. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S139000, C349S143000
Reexamination Certificate
active
06888603
ABSTRACT:
An IPS-LCD with a compensation structure for CD variation. The IPS-LCD panel includes a plurality of pixels wherein each pixel has parallel pixel electrodes and parallel common electrodes positioned such that a respective pixel electrode is disposed adjacent and parallel to a respective common electrode. This panel is characterized in that each spacing between any adjacent common electrode and pixel electrode in one pixel is equal to and different from that of the adjacent pixel.
REFERENCES:
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patent: 6297886 (2001-10-01), Cornell
patent: 6512565 (2003-01-01), Lee et al.
patent: 6795150 (2004-09-01), Yanagawa et al.
patent: 6801287 (2004-10-01), Kurahashi et al.
patent: 20020154262 (2002-10-01), Yamakita et al.
Chowdhury Tarifur R.
Hannstar Display Corp.
Rabin & Berdo P.C.
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