Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-02-01
2005-02-01
Chowdhury, Tarifur R. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
Reexamination Certificate
active
06850304
ABSTRACT:
An IPS-LCD having a compensation electrode structure. In each pixel area, at least two common electrodes extending in a first Y-direction and at least one pixel electrode extending in a second Y-direction are inter-digitated with each other. Also, at least two compensation electrodes extending in the Y-direction are patterned on the same plane with the pixel electrode, and overlap the two common electrodes, respectively. A first interval between the first compensation electrode and the pixel electrode is equal to a second interval between the pixel electrode and the second compensation electrode.
REFERENCES:
patent: 6628360 (2003-09-01), Yamada et al.
patent: 6724454 (2004-04-01), Kim et al.
Chowdhury Tarifur R.
Di Grazio Jeanne Andrea
Hannstar Display Corp.
Rabin & Berdo P.C.
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