Array substrate, display panel and display device

Abstract

The invention provides an array substrate, a display panel and a display device in an embodiment and relates to the technical field of display. The frame width of the display panel can be reduced without affecting the packaging effect to better conform to the requirements of the present market on the narrow-frame display products. The array substrate is provided with a display region, a packaging region and a drive circuit region; the drive circuit region is located between the display region and the packaging region; the array substrate specifically comprises a packaging metal layer arranged in the packaging region and at least one drive unit arranged in the drive circuit region; at least one groove structure is arranged on one side, close to the drive circuit region, of the packaging metal layer; the drive unit comprises a capacitive structure which is arranged in the groove structure; one groove structure is used for receiving one capacitive structure. The invention relates to the preparation of the array substrate, and the display panel and the display device both comprising the array substrate.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate, a display panel and a display device. Background technique [0002] Narrow bezel display products mean that the ratio of the active area (AA area) to the non-display area is relatively large, and users can obtain a better experience when viewing image display. In addition, when a narrow frame display product, such as a display panel, is applied to a splicing screen, since the frame of a single display panel is very narrow, the width of the splicing seam can be reduced, which can significantly improve the overall display effect of the splicing screen. Therefore, the current market demand for narrow bezel display products is becoming more and more urgent. [0003] At present, the design of narrow bezels for display products mainly has the following two constraints: [0004] First, if figure 1 As shown, the commonly used driving circuit in the current...

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Problems solved by technology

[0005] However, since the GOA circuit is very simplified compared to the traditional gate drive IC, it is very difficult to simplify the GOA circuit

Therefore, it is difficult to further reduce the area of ​​the non-display area occupied by the driving circuit area 03

[0006] Second, reference figure 1 As shown, for a display panel with a certain size, the required area of ​​the packaging area 02 located around the display area 01 is also certain; if the area of ​​the packaging area 02 is too small, the display panel will be poorly packaged and the thickness of the box will vary. and other serious defects that affect the normal display of the display panel

Therefore, the area required for the packaging area is also difficult to further reduce

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