Abstract: An In-Plane switching mode LCD device includes a plurality of gate and data lines crossing each other to define a plurality of pixel regions, a plurality of thin film transistor (TFT) formed at crossing points of the gate and data lines to be alternately positioned along lower and upper side pixel regions adjacent to corresponding gate lines, a plurality of storage lines disposed in an offset configuration to be parallel with the gate lines along the TFT regions, a plurality of pixel electrodes within the pixel regions to be connected to drain electrodes of the TFTs, and a plurality of common electrodes disposed at fixed intervals from the pixel electrodes to be connected to the storage lines.

Abstract: A common voltage compensating circuit for a liquid crystal display device includes: a voltage distributing unit outputting a reference voltage; a deviation sensing unit detecting a deviation of a common voltage in a liquid crystal panel and outputting a deviation signal corresponding to the deviation of the common voltage; and a first compensating unit compensating the common voltage and outputting a first compensated common voltage by using the reference voltage, the deviation signal and an output thereof.

Abstract: A liquid crystal display device has odd- and even-numbered rows of pixels sequentially and repeatedly arranged on a substrate in the horizontal direction, alternate rows being shifted horizontally, first and second groups of data lines for dividing the odd and even-numbered rows of pixels, respectively, into first sub-pixels and second sub-pixels and partitioning the even and odd-numbered rows of pixels, respectively. First and second groups of data lines are alternately arranged on the substrate in the vertical direction, for supplying data signals to the first and second sub-pixels, respectively, through switching devices disposed in each sub-pixel. Gate lines arranged on the first substrate in every two row of pixels in the horizontal direction, for supplying pulse-type scan signals to row units of the first sub-pixels and the second sub-pixels, and common voltage lines are arranged between the gate lines.

Abstract: A liquid crystal display device includes a plurality of pixel regions arranged on a first substrate, a plurality of first electrodes and a plurality of second electrodes individually provided at the pixel regions to form a horizontal electric field, a plurality of gate lines arranged on the first substrate along a horizontal direction to supply scan signals to the pixel regions, a plurality of data lines arranged on the first substrate along a longitudinal direction to supply image information to the pixel regions, a plurality of switching devices each provided at each of the pixel regions and having a first terminal connected to one of the gate lines, a second terminal connected to one of the data lines, and a third terminal connected to a first electrode of the pixel region, a plurality of first common voltage lines supplying a first common voltage to the second electrodes provided at the pixel regions of every odd-numbered first common voltage line, and a plurality of second common voltage lines supplying

Abstract: A common voltage compensating circuit for a liquid crystal display device includes: a voltage distributing unit outputting a reference voltage; a deviation sensing unit detecting a deviation of a common voltage in a liquid crystal panel and outputting a deviation signal corresponding to the deviation of the common voltage; and a first compensating unit compensating the common voltage and outputting a first compensated common voltage by using the reference voltage, the deviation signal and an output thereof.

Abstract: A common voltage source IC device includes an operational amplifier, a push-pull circuit receiving an output signal from the operational amplifier and outputting a common voltage to a common voltage terminal; an inverting resistor connected to an inverting input of the operational amplifier; a feedback resistor connected to the common voltage terminal and the inverting input; a capacitor connected to the common voltage terminal and the inverting input; a first switching resistor connected to the inverting input and a first switching transistor, the first switching transistor connected to the common voltage terminal; a driving resistor receiving a drive voltage and connected to a non-inverting input of the operational amplifier; a variable resistor connected to the non-inverting input and a ground source; and a second switching resistor connected to the non-inverting input and a second switching transistor, the second switching transistor connected to the ground source.

Abstract: A display apparatus that has a light and thin panel module to be capable of preventing noise. In the display apparatus, the row and source drivers for driving the display panel is controlled by the timing control board which is positioned on main printed circuit board of the notebook computer body. The timing control board is connected with the row and source drivers by the flexible printed circuit film.

Abstract: A common voltage source IC device includes an operational amplifier, a push-pull circuit receiving an output signal from the operational amplifier and outputting a common voltage to a common voltage terminal; an inverting resistor connected to an inverting input of the operational amplifier; a feedback resistor connected to the common voltage terminal and the inverting input; a capacitor connected to the common voltage terminal and the inverting input; a first switching resistor connected to the inverting input and a first switching transistor, the first switching transistor connected to the common voltage terminal; a driving resistor receiving a drive voltage and connected to a non-inverting input of the operational amplifier; a variable resistor connected to the non-inverting input and a ground source; and a second switching resistor connected to the non-inverting input and a second switching transistor, the second switching transistor connected to the ground source.

Abstract: A liquid crystal display device includes a plurality of pixel regions arranged on a first substrate, a plurality of first electrodes and a plurality of second electrodes individually provided at the pixel regions to form a horizontal electric field, a plurality of gate lines arranged on the first substrate along a horizontal direction to supply scan signals to the pixel regions, a plurality of data lines arranged on the first substrate along a longitudinal direction to supply image information to the pixel regions, a plurality of switching devices each provided at each of the pixel regions and having a first terminal connected to one of the gate lines, a second terminal connected to one of the data lines, and a third terminal connected to a first electrode of the pixel region, a plurality of first common voltage lines supplying a first common voltage to the second electrodes provided at the pixel regions of every odd-numbered first common voltage line, and a plurality of second common voltage lines supplying

Abstract: An In-Plane switching mode LCD device includes a plurality of gate and data lines crossing each other to define a plurality of pixel regions, a plurality of thin film transistor (TFT) formed at crossing points of the gate and data lines to be alternately positioned along lower and upper side pixel regions adjacent to corresponding gate lines, a plurality of storage lines disposed in an offset configuration to be parallel with the gate lines along the TFT regions, a plurality of pixel electrodes within the pixel regions to be connected to drain electrodes of the TFTs, and a plurality of common electrodes disposed at fixed intervals from the pixel electrodes to be connected to the storage lines.