摘要:
A liquid crystal display device is disclosed which includes first, second and third data lines arranged in one direction, a data driver for alternately supplying a data signal of a first polarity and a data signal of a second polarity to each of the first, second and third data lines during an interval of two horizontal periods, first and second gate lines arranged to cross the first to third data lines, a gate driver for sequentially driving the first and second gate lines, and first red, first green, first blue, second red, second green and second blue pixels located between the first gate line and the second gate line and arranged in order along the first and second gate lines. The first red pixel cell is connected to one side of the first data line and the second gate line. The first green pixel cell is connected to the other side of the first data line and the first gate line. The first blue pixel cell is connected to one side of the second data line and the first gate line. The second red pixel cell is connected to the other side of the second data line and the second gate line. The second green pixel cell is connected to one side of the third data line and the first gate line. The second blue pixel cell is connected to the other side of the third data line and the second gate line.
摘要:
A shift register includes first and second stages for sequentially outputting scan pulses to drive first and second gate lines. One of the first and second stages includes a pull-up switching device connected to an enabling node of the one of the first and second stages; a first pull-down switching device connected to a first disabling node of the one of the first and second stages; a second pull-down switching device connected to a second disabling node of the one of the first and second stages; and a node controller. The node controller of the first stage controls the logic state of each of the enabling node of the first stage, the first disabling node of the first stage and the first disabling node of the second stage. The node controller of the second stage controls the logic state of each of the enabling node of the second stage, the second disabling node of the second stage and the second disabling node of the first stage.
摘要:
A liquid crystal display device is disclosed which includes first, second and third data lines arranged in one direction, a data driver for alternately supplying a data signal of a first polarity and a data signal of a second polarity to each of the first, second and third data lines during an interval of two horizontal periods, first and second gate lines arranged to cross the first to third data lines, a gate driver for sequentially driving the first and second gate lines, and first red, first green, first blue, second red, second green and second blue pixels located between the first gate line and the second gate line and arranged in order along the first and second gate lines. The first red pixel cell is connected to one side of the first data line and the second gate line. The first green pixel cell is connected to the other side of the first data line and the first gate line. The first blue pixel cell is connected to one side of the second data line and the first gate line. The second red pixel cell is connected to the other side of the second data line and the second gate line. The second green pixel cell is connected to one side of the third data line and the first gate line. The second blue pixel cell is connected to the other side of the third data line and the second gate line.
摘要:
A liquid crystal display device and a method of driving the same is disclosed. The liquid crystal display device includes a liquid crystal panel including a liquid crystal panel including a plurality of first and second pixel cells supplied with data of the opposite polarities to display a picture, and a pre-charging unit to electrically connect a first one of the first pixel cells and a first one of the second pixel cells to each other just prior to a period of supplying the data to the first ones first and second pixel cells, and to electrically disconnect the first ones of the first and second pixel cells from each other for a period of supplying the data to the first and second pixel cells.
摘要:
A driving unit for a liquid crystal display device is provided. The driving unit includes a first group of driving stages and a second group of driving stages. A first driving stage of the first group receives a first gate start voltage. The first group of driving stages sequentially outputs scan signals according to a first clock signal. The scan signal outputted by one driving stage of the first group is sent to a next subsequent driving stage of the first group. A first driving stage of the second group receives a second start voltage. The second group of driving stages sequentially outputs the scan signals according to a second clock signal. The scan signal outputted by one driving stage of the second group is sent to a next subsequent driving stage of the second group. The driving stages of the first group and the second group alternately output the scan signals.
摘要:
A liquid crystal display device is disclosed which includes first, second and third data lines arranged in one direction, a data driver for alternately supplying a data signal of a first polarity and a data signal of a second polarity to each of the first, second and third data lines during an interval of two horizontal periods, first and second gate lines arranged to cross the first to third data lines, a gate driver for sequentially driving the first and second gate lines, and first red, first green, first blue, second red, second green and second blue pixels located between the first gate line and the second gate line and arranged in order along the first and second gate lines. The first red pixel cell is connected to one side of the first data line and the second gate line. The first green pixel cell is connected to the other side of the first data line and the first gate line. The first blue pixel cell is connected to one side of the second data line and the first gate line. The second red pixel cell is connected to the other side of the second data line and the second gate line. The second green pixel cell is connected to one side of the third data line and the first gate line. The second blue pixel cell is connected to the other side of the third data line and the second gate line.
摘要:
A liquid crystal display device and a method of driving the same is disclosed. The liquid crystal display device includes a liquid crystal panel including a liquid crystal panel including a plurality of first and second pixel cells supplied with data of the opposite polarities to display a picture, and a pre-charging unit to electrically connect a first one of the first pixel cells and a first one of the second pixel cells to each other just prior to a period of supplying the data to the first ones first and second pixel cells, and to electrically disconnect the first ones of the first and second pixel cells from each other for a period of supplying the data to the first and second pixel cells.
摘要:
An liquid crystal display device includes a source line between first and second drain lines, a first and second gate lines between the first drain line and the source line and between the second drain line and the source line, a plurality of first and second drain electrodes extending from the first and second drain lines, and a plurality of first and second source electrodes extending in first and second directions from the source line, wherein the plurality of first source electrodes are alternated with the plurality of first drain electrodes on the first gate line, and the plurality of second source electrodes are alternated with the plurality of second drain electrodes on the second gate line.
摘要:
An organic light emitting diode (OLED) display device for reducing the number of lines of an organic light emitting diode panel is provided. The OLED display device includes first and second data lines; a power voltage supply line supplied with a power supply voltage; a gate line crossing the first data line, the second data line and the power voltage supply line; first and second organic light emitting diodes commonly connected to the power voltage supply line; a first organic light emitting diode driving circuit for driving the first organic light emitting diode with a data voltage from the first data line in response to a scanning signal from the gate line; and a second organic light emitting diode driving circuit for driving the second organic light emitting diode with a data voltage from the second data line in response to the scanning signal from the gate line.
摘要:
An organic light emitting diode drive circuit includes an organic light emitting diode which emits light with a current, a first transistor, a second transistor and a stress compensation circuit. The first transistor supplies a data voltage to a first node in response to a scan pulse. The second transistor controls a current flowing in the organic light emitting diode by the data voltage on the first node. The stress compensation circuit discharges the first node in response to a reset pulse. The organic light emitting diode driving circuit is adaptive to compensate characteristic changes of the organic light emitting diode drive circuit.