Driving circuit of display panel, display panel comprising driving circuit and displayer

Abstract

The invention provides a driving circuit of a display panel, a display panel comprising the driving circuit and a displayer. The driving circuit of a display panel comprises a shifting register unit, a bus unit, and a connecting wire. The bus unit at least comprises a first signal line and a second signal line, wherein the connection potential of the first signal line is different from that of the second signal line. The connecting wire is used for electrically connecting the shifting register unit and the first signal line. The connecting wire comprises at least one extension part. The extension part and the second signal line overlap. Static electricity can be effectively eliminated; less space is occupied and narrow frames of displayers can be realized.

Description

technical field [0001] The present disclosure generally relates to the field of display technology, and in particular, relates to a driving circuit of a display panel, a display panel including the same, and a display. Background technique [0002] Electrostatic charges can build up on a display panel for a variety of reasons. [0003] For example, the first case is that static electricity enters from the VT pad used for testing on the bus. This VT pad needs to be directly exposed to the air during the VT test, and is in direct contact with the charged metal probe of the VT test appliance. [0004] The second situation is that in the reliability experiment, it may be necessary to directly hit the four corners and edges of the display with an electrostatic gun, so that static electricity enters from the four corners and edges. [0005] In the prior art, a capacitor with a larger area is formed by leading out two wires on two constant potential buses in the driving circuit f...

AI Technical Summary

Problems solved by technology

[0004] The second case is that in the reliability experiment, it may be necessary to directly hit the four corners and edges of the display screen with an electrostatic gun, so that static electricity enters from the four corners and edges

[0006] However, the capacitance realized by the above method is usually located at the edge of the frame of the display panel. In addition, in order to effectively accommodate more electrostatic charges, the capacitance needs to have a larger area of ​​the plate

In this way, the plate of the capacitor will occupy a certain frame area, making the frame width larger, which is not conducive to realizing a narrow frame

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