Abstract: A thin film transistor array plate, a liquid crystal display panel and a method of preventing electrostatic discharge thereof are provided. The thin film transistor array comprises a substrate, pixel structures, switching devices, lead lines and electrostatic discharge (ESD) protecting circuits. The substrate has a display region and a peripheral circuit region. The pixel structures are disposed within the display region and the switching devices are disposed within the peripheral circuit region. The lead lines are disposed on the substrate to electrically connect the pixel structures and the switching devices. The ESD protecting circuits are disposed within the peripheral circuit region such that each ESD protecting circuit is electrically connected to the corresponding switching devices. The ESD protecting circuits prevent electrostatic discharge, simplify the circuit layout and improve production efficiency of the plate and the panel.

Abstract: A thin film transistor array plate, a liquid crystal display panel and a method of preventing electrostatic discharge thereof are provided. The thin film transistor array comprises a substrate, pixel structures, switching devices, lead lines and electrostatic discharge (ESD) protecting circuits. The substrate has a display region and a peripheral circuit region. The pixel structures are disposed within the display region and the switching devices are disposed within the peripheral circuit region. The lead lines are disposed on the substrate to electrically connect the pixel structures and the switching devices. The ESD protecting circuits are disposed within the peripheral circuit region such that each ESD protecting circuit is electrically connected to the corresponding switching devices. The ESD protecting circuits prevent electrostatic discharge, simplify the circuit layout and improve production efficiency of the plate and the panel.

Abstract: A panel for a flat panel display device is disclosed, which includes a substrate having signal wires and terminals respectively connected to the signal wires, each terminal having first, second and third conducting layer, an insulating layer, a protection layer, contact holes connected between the first conducting layer and the third conducting layer, and contact holes connected between the second conducting layer and the third conducting layer, the insulating layer being sandwiched in between the second conducting layer and the substrate, the first conducting layer being sandwiched in between the protection layer and the insulating layer, the protection layer being sandwiched in between the first conducting layer and the third conducting layer or the second conducting layer and the third conducting layer, the first conducting layer being isolated from the second conducting layer.

Abstract: A TFT liquid crystal display device is disclosed, which includes two substrates and a liquid crystal layer provided in between the substrates, one substrate having a surface providing with a plurality of data signal lines, a plurality of scan lines, a plurality of pixel electrodes, and a plurality of functional components having source electrode, gate electrodes and drain electrodes. Moreover, the projection of one of the signal electrode and the drain electrode on the gate electrode having at least one bridging zone and one conducting zone. The width of the bridging zone in the direction in parallel to one side of the gate electrode is smaller than the width of the conducting zone in the direction in parallel to the side of the gate electrode.

Abstract: A panel for a flat panel display device is disclosed, which includes a substrate having signal wires and terminals respectively connected to the signal wires, each terminal having first, second and third conducting layer, an insulating layer, a protection layer, contact holes connected between the first conducting layer and the third conducting layer, and contact holes connected between the second conducting layer and the third conducting layer, the insulating layer being sandwiched in between the second conducting layer and the substrate, the first conducting layer being sandwiched in between the protection layer and the insulating layer, the protection layer being sandwiched in between the first conducting layer and the third conducting layer or the second conducting layer and the third conducting layer, the first conducting layer being isolated from the second conducting layer.

Abstract: A TFT liquid crystal display device is disclosed, which includes two substrates and a liquid crystal layer provided in between the substrates, one substrate having a surface providing with a plurality of data signal lines, a plurality of scan lines, a plurality of pixel electrodes, and a plurality of functional components having source electrode, gate electrodes and drain electrodes. Moreover, the projection of one of the signal electrode and the drain electrode on the gate electrode having at least one bridging zone and one conducting zone. The width of the bridging zone in the direction in parallel to one side of the gate electrode is smaller than the width of the conducting zone in the direction in parallel to the side of the gate electrode.

Abstract: A TFT liquid crystal display device is disclosed, which includes two substrates and a liquid crystal layer provided in between the substrates, one substrate having a surface providing with a plurality of data signal lines, a plurality of scan lines, a plurality of pixel electrodes, and a plurality of functional components having source electrode, gate electrodes and drain electrodes. Moreover, the projection of one of the signal electrode and the drain electrode on the gate electrode having at least one bridging zone and one conducting zone. The width of the bridging zone in the direction in parallel to one side of the gate electrode is smaller than the width of the conducting zone in the direction in parallel to the side of the gate electrode.