The present disclosure provides a display panel, including: a display region, where the display region includes GaN-based LED units arranged in an array, the display region includes a first-selected region, the first-selected region includes a capturing-visible-light-image state including a state of real-time viewing before capturing and a capturing-image state; at the state of real-time viewing before capturing, some GaN-based LED units in the first-selected region are used for real-time viewing before capturing, and at the capturing-image state, all of the GaN-based LED units in the first-selected region are used for capturing an image.