DISPLAY DEVICE AND ELECTRONIC DEVICE

원문 (중국어)

A display device includes a base substrate including a hole area, an active area adjacent to the hole area, and a peripheral area adjacent to the active area, a first crack sensing pattern disposed on the hole area, a first connecting line connected to an end of the first crack sensing pattern and disposed on the peripheral area, a second crack sensing pattern disposed on the hole area and disposed at a layer different from a layer at which the first crack sensing pattern is disposed, and a second connecting line connected to an end of the second crack sensing pattern and disposed on the peripheral area. The first crack sensing pattern and the first connecting line are disposed at a same layer as each other, and the second crack sensing pattern and the second connecting line are disposed at a same layer as each other.