Dislplay panel, flat-panel display device and driving method thereof

摘要

The display panel includes data driven chip and at least two scanning driven chips. The second scanning signal input terminal of each of the scanning driven chip is connected to a first scanning signal output terminal of the data driven chip by corresponding transmission circuits. At least one transmission circuit includes a serially connected resistor so that sum of impedance of the transmission circuits are equal, or the difference of the impedance of the transmission circuit is less than a predetermined value. In addition, a flat-panel display device with uniform brightness and a driving method thereof are also provided.

主权项

1. A display panel, comprising:
at least one data driven chip and at least a first and a second scanning driven chips; the data driven chip and the at least first and second driven chips arranged on a lateral area of the display panel; the at least one data driven chip comprising a first scanning signal input, a data signal input terminal, a first scanning signal output terminal, and a data signal output terminal; each of the at least first and second scanning driven chips comprising a second scanning signal input terminal and a second scanning signal output terminal; the second scanning signal input terminals of the first and the second scanning driven chips connected to the first scanning signal output terminal of the data driven chip by a first and a second transmission circuit respectively; and wherein the first transmission circuit further comprises a resistor serially connected between the data driven chip and the first scanning driven chip so that sum of impedance of the first transmission circuit is equal to sum of impedance of the second transmission circuit, or a difference of impedance between the first and the second transmission circuit is less than a predetermined value.