| abstract |
Some embodiments of the present disclosure provide an array substrate, a display panel and a display device, which relate to the field of display technology and can reduce the probability of short-circuiting of metal signal lines around an adhesive and improve the product yield of the display device. The array substrate includes a substrate, a first insulating layer and a first metal layer disposed on a side of the first insulating layer away from the substrate. The first metal layer includes a first signal line and a second signal line located in the peripheral region. Along the first direction, the end of the first signal line is disposed opposite to at least part of the second signal line, and there is a space between the end of the first signal line and the second signal line. Wherein, the peripheral area includes an encapsulation area surrounding the display area, the encapsulation area is configured to provide an adhesive, and the adhesive covers at least part of the first signal line and/or the second signal line. Parts of the first insulating layer located at the intervals are provided with first grooves. The array substrate, display panel and display device provided by some embodiments of the present disclosure are used for image display. |