Liquid crystal display device
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United States of America Patent
Stats
-
Jan 9, 2018
Issued Date -
N/A
app pub date -
Apr 5, 2017
filing date -
Jun 8, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a liquid crystal display device, a second substrate includes a detection electrode of a touch panel, pixels include pixel electrodes and counter electrodes, the counter electrodes are divided into a plurality of blocks, the counter electrodes of the divided blocks are provided in common to the pixels on a plurality of display lines being side by side, the counter electrodes of the divided blocks are used as scanning electrodes of the touch panel as well, the liquid crystal display device includes a semiconductor chip configured to supply a counter voltage and a touch panel scanning voltage to the counter electrodes of the divided blocks, the semiconductor chip includes a first terminal group formed on a side of a display area side configured by the plurality of pixels.
First Claim
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G09G Class
- 0 % this patent is cited more than
- 7 Age
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