Liquid crystal display device
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United States of America Patent
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Feb 18, 2014
Grant Date -
Jan 17, 2013
app pub date -
Sep 23, 2011
filing date -
Jul 11, 2011
priority date (Note) -
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Abstract
A liquid crystal display device comprises a first and a second substrates which are oppositely configured, and a liquid crystal layer interposed therebetween, the first substrate comprising a transparent substrate and a plurality of scanning lines and data lines formed on the transparent substrate, the plurality of scanning lines and data lines crosswise defining a plurality of pixel regions. Each pixel region comprises at least two electrode groups and a third transparent electrode provided between the two adjacent electrode groups, each electrode group comprising a first and a second transparent electrodes alternately located on different layers. During operation of the liquid crystal display device, a fringe field is generated between the first and the second transparent electrodes, and a horizontal electric filed is generated between the first and the third transparent electrodes so as to enhance the transmittance of the whole liquid crystal display device.
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