摘要:
An electrostatic discharge circuit includes a first transistor and a second transistor connected between a first node and a second node in a first circulation loop, and a third transistor and a fourth transistor connected between the second node and a third node in a second circulation loop.
摘要:
An electrostatic discharge circuit includes a first transistor and a second transistor connected between a first node and a second node in a first circulation loop, and a third transistor and a fourth transistor connected between the second node and a third node in a second circulation loop.
摘要:
A shift register minimizing bias stress applied to transistors is disclosed. A shift register including n stages outputting scan pluses that are sequentially delayed in a forward or reverse direction thereof, where n is positive integer and wherein each stage includes: a scan direction controller that provides a first or second voltage to a scan direction control node according to a first or second enable signal and controlling the forward or reverse direction output; a first node controller that controls a first node according to a voltage on the scan direction control node; a second node controller that controls a second node according to the voltage on the scan direction control node and a voltage on the first node; an output unit that outputs a clock signal as scan pulse according to voltages on the first and second nodes; a third node controller that provides one of the first and second voltages to a third node according to the first and second enable signals; a first discharge circuit unit that discharges the voltage on the first node according to voltages of the second and third nodes; and a second discharge circuit unit that discharges the voltage on the third node according to one of a third enable signal and a fourth enable signal.
摘要:
A liquid crystal display device including a liquid crystal panel, a gate driver configured to supply gate signals to gate lines on the liquid crystal panel, a data driver configured to supply data voltages to data lines on the liquid crystal panel, and a partial controller configured to control the gate driver to intercept a part of the gate signals to be supplied to the gate lines.
摘要:
A liquid crystal display device including a liquid crystal panel, a gate driver configured to supply gate signals to gate lines on the liquid crystal panel, a data driver configured to supply data voltages to data lines on the liquid crystal panel, and a partial controller configured to control the gate driver to intercept a part of the gate signals to be supplied to the gate lines.
摘要:
An apparatus and method for driving a liquid crystal display device are disclosed. The apparatus includes a liquid crystal panel with pixels defined by data and gate lines. A gate driver provides different gate pulses to the odd-column pixels than to the even-column pixels. The gate pulses have different voltages and/or widths. Data drivers provide data voltages having a positive or negative polarity to the data lines. A timing controller controls the gate and data drivers and supplies gate clock pulses that have different voltages and/or widths to the gate driver.
摘要:
A liquid crystal display device including a liquid crystal panel, a gate driver configured to supply gate signals to gate lines on the liquid crystal panel, a data driver configured to supply data voltages to data lines on the liquid crystal panel, and a partial controller configured to control the gate driver to intercept a part of the gate signals to be supplied to the gate lines.
摘要:
An apparatus and method for driving a liquid crystal display device are disclosed. The apparatus includes a liquid crystal panel with pixels defined by data and gate lines. A gate driver provides different gate pulses to the odd-column pixels than to the even-column pixels. The gate pulses have different voltages and/or widths. Data drivers provide data voltages having a positive or negative polarity to the data lines. A timing controller controls the gate and data drivers and supplies gate clock pulses that have different voltages and/or widths to the gate driver.
摘要:
A liquid crystal display device includes a plurality of pixel electrodes to which a data voltage is supplied, a plurality of common electrodes arranged to form electric fields with the pixel electrodes, a plurality of common wire lines commonly connected to the common electrodes in each horizontal line, a plurality of common voltage drive circuits to supply a common voltage to each of the corresponding common wire lines, and a controller for generating clock signals to control the common voltage drive circuits to invert an electric potential of the common voltage to be output from each of the common voltage drive circuits for each frame period.
摘要:
An apparatus and method for driving a liquid crystal display device are disclosed. The apparatus includes a liquid crystal panel with pixels defined by data and gate lines. A gate driver provides different gate pulses to the odd-column pixels than to the even-column pixels. The gate pulses have different voltages and/or widths. Data drivers provide data voltages having a positive or negative polarity to the data lines. A timing controller controls the gate and data drivers and supplies gate clock pulses that have different voltages and/or widths to the gate driver.