Display panel and display device

A display device, comprising a display panel, wherein the display panel, comprises:

• a pixel circuit and a light-emitting element;
• wherein the pixel circuit comprises a data write device, a drive device and a bias adjustment device;
• the pixel circuit further comprises at least one of a reset device or an initialization device;
• wherein the display panel further comprises:
• a bias adjustment signal line, the bias adjustment signal line is connected to the bias adjustment device and configured to provide a bias adjustment signal;
• and
• at least one of a reset signal line or an initialization signal line, the reset signal line is connected to the reset device and configured to provide a reset signal, or the initialization signal line is connected to the initialization device and configured to provide an initialization signal;
• wherein, at least one side frame of the display panel comprises:
• a bias adjustment signal bus, the bias adjustment signal line is connected to the bias adjustment signal bus;
• at least one of a reset signal bus or an initialization signal bus, the reset signal line is connected to the reset signal bus, or the initialization signal line is connected to the initialization signal bus;
• and
• wherein, the bias adjustment signal bus and the reset signal bus are disposed in a same layer, and the bias adjustment signal line and the reset signal line are disposed in different layers;
• or,
• the bias adjustment signal bus and the initialization signal bus are disposed in a same layer, and the bias adjustment signal line and the initialization signal line are disposed in different layers.