Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-07-26
2005-07-26
Lefkowitz, Sumati (Department: 2675)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S030000, C345S054000, C345S055000, C345S084000, C345S087000, C345S095000, C345S096000, C345S097000, C349S123000, C349S144000
Reexamination Certificate
active
06922183
ABSTRACT:
A multi-domain vertical alignment (MVA) liquid crystal display (LCD), including a first substrate and a second substrate, a common electrode, a number of pixel electrodes, a number of first switches and second switches, and liquid crystals (LCs). The common electrode is formed on one surface of the first substrate. The pixel electrodes are formed on a surface of the second substrate and are opposite to the common electrode. Each of the pixel electrodes includes a slit and a first sub-pixel electrode and a second sub-pixel electrode which are electrically isolated to each other by the slit. Each of the first switches is used for controlling corresponding first sub-pixel electrode, and each of the second switches is used for controlling corresponding second sub-pixel electrode. The liquid crystals (LCs) are sealed between the first substrate and the second substrate. The first and second sub-pixel electrodes of one of the pixel electrodes incline the liquid crystals in the proximity of the slit when the corresponding first and the second switches are enabled and data signals of opposite polarities are respectively applied to the first sub-pixel electrode and the second sub-pixel of the one of the pixel electrode.
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Huang Wen-Fu
Ting Chin-Lung
Beck Alexander S.
Lefkowitz Sumati
Rabin & Berdo P.C.
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