Display panel and display device

The utility model discloses a display panel and a display device, and the display panel comprises a first substrate, a thin film transistor layer comprises a plurality of thin film transistors, the plurality of thin film transistors are distributed on the first substrate, a spacer layer is arranged on one surface, far away from the first substrate, of the thin film transistor layer, and the spacer layer comprises a plurality of spacers, a spacer is arranged above each thin film transistor, and the spacer is of a light-proof structure. According to the technical scheme provided by the invention, the spacer is arranged above the thin film transistor, the spacer is set to be of a light-proof structure, and the thin film transistor is shielded by the spacer to realize forward light-proof shielding, so that backlight has no influence on the front surface of a semiconductor by stray light incoming quantity in the use process of the whole machine, and the light-proof shielding effect of the semiconductor is improved. Therefore, the risk of negative bias of the characteristics of the thin film transistor caused by carrying high-brightness backlight in the display device due to the semiconductor characteristics of the active layer is reduced, the product reliability problems such as picture abnormity and color cast are solved, and the service life of the product is prolonged.