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US 2010/0073273 A1Published application
Liquid crystal panel and liquid crystal display device having the same
AssigneeLG Display Co., Ltd.
InventorsChul Nam, Seung Ho Heo
Life of this patent
Estimating the term…
Abstract
A liquid crystal panel with an improved picture-quality and an LCD device having the same are disclosed. The liquid crystal panel and the LCD device allows a distance between a pixel electrode and a data line not connected to a thin film transistor and another distance between the pixel electrode and another data line to be asymmetrically formed within a single pixel region. Accordingly, the vertical cross-talk can be minimized, and furthermore picture-quality can be improved.
Claims10
A liquid crystal panel comprising:
- a plurality of odd-numbered gate lines and even-numbered gate lines;
- a plurality of odd-numbered data lines and even-numbered data lines;
- the plurality of the date lines crossing the plurality of the gate lines to define pixel regions;
- odd-numbered thin film transistors TFT connected to the odd-numbered gate lines are connected to odd-numbered data lines,
- even-numbered thin film transistors TFT connected to odd-numbered gate lines are connected to even-numbered data lines;
- and
- odd-numbered pixel electrodes electrically connected to a drain electrode of the odd-numbered the thin film transistors TFT and formed to partially overlap with the even-numbered data lines;
- even-numbered pixel electrodes electrically connected to a drain electrode of the even-numbered the thin film transistors TFT and formed to partially overlap with the odd-numbered data lines;
- odd-numbered thin film transistors TFT connected to the even-numbered gate lines are connected to even-numbered data lines,
- even-numbered thin film transistors TFT connected to even-numbered gate lines are connected to odd-numbered data lines;
- and
- odd-numbered pixel electrodes electrically connected to a drain electrode of the odd-numbered the thin film transistors TFT and formed to partially overlap with the odd-numbered data lines;
- even-numbered pixel electrodes electrically connected to a drain electrode of the even-numbered the thin film transistors TFT and formed to partially overlap with the even-numbered data lines.
10 more elements
A liquid crystal display device comprising:
- a plurality of odd-numbered gate lines and even-numbered gate lines;
- a plurality of odd-numbered data lines and even-numbered data lines;
- the plurality of the date lines crossing the plurality of the gate lines to define pixel regions;
- odd-numbered thin film transistors TFT connected to the odd-numbered gate lines are connected to odd-numbered data lines,
- even-numbered thin film transistors TFT connected to odd-numbered gate lines are connected to even-numbered data lines;
- and
- odd-numbered pixel electrodes electrically connected to a drain electrode of the odd-numbered the thin film transistors TFT and formed to partially overlap with the even-numbered data lines;
- even-numbered pixel electrodes electrically connected to a drain electrode of the even-numbered the thin film transistors TFT and formed to partially overlap with the odd-numbered data lines;
- odd-numbered thin film transistors TFT connected to the even-numbered gate lines are connected to even-numbered data lines,
- even-numbered thin film transistors TFT connected to even-numbered gate lines are connected to odd-numbered data lines;
- and
- odd-numbered pixel electrodes electrically connected to a drain electrode of the odd-numbered the thin film transistors TFT and formed to partially overlap with the odd-numbered data lines;
- even-numbered pixel electrodes electrically connected to a drain electrode of the even-numbered the thin film transistors TFT and formed to partially overlap with the even-numbered data lines;
- a gate driver applying a scan signal to the plurality of the gate lines;
- and
- a data driver supplying the plurality of odd-numbered data lines and even-numbered data lines with video signals of different polarities.
13 more elements
Dependencies are inferred from the claim text.