Array substrate, display panel and display device

Abstract

The present invention provides an array substrate, a display panel, and a display device. By overlapping a lead area of the array substrate with at least a part of a binding area, where the binding position and the lead in the overlapped area of the lead area and the binding area are in different layers of the array substrate, respectively. Accordingly, the area of the frame area of this portion of the array substrate is reduced, and the screen ratio of the screen is increased.

Description

technical field [0001] The present invention relates to the technical field of liquid crystal display, and more specifically, to an array substrate, a display panel and a display device. Background technique [0002] Due to the advantages of low radiation, small size and low power consumption, liquid crystal display panels have been widely used in people's life and work, such as notebook computers, personal digital assistants, flat-screen TVs, mobile phones and other electronic devices. [0003] Such as figure 1 As shown, the liquid crystal display panel can be divided into a display area 101 and a frame area 102, wherein the driving IC in the frame area is electrically connected to the wiring in the display area to drive the components in the display area to respond accordingly. Generally, the driver IC is electrically connected to the trace through a demultiplexer (DEMUX). Therefore, if figure 2 As shown, the border area on the preset side of the display panel is usual...

AI Technical Summary

Problems solved by technology

Therefore, if figure 2 As shown, the border area on the preset side of the display panel is usually divided into a binding area 103 including driver IC binding bits, a demultiplexer area 104, and a binding area between the binding area and the demultiplexer area. Lead region 105, consider factors such as the resistance balance of lead and the gap between the leads positioned at the edge of the lead region (the closer to the edge, the smaller the gap between the leads, the more prone to short circuits, etc.), in order to make the leads normal To work, a certain distance needs to be kept between the binding area 103 and the demultiplexer area 104, resulting in a large area of ​​the frame area of ​​this part of the liquid crystal display panel, which affects the screen ratio of the screen.

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