Display panel and display device

The embodiment of the invention provides a display panel and a display device. The display panel comprises a substrate, a plurality of thin film transistors used for controlling pixels of different colors to emit light and a metal shielding layer. Wherein the thin film transistor is positioned on the substrate; the metal shielding layer is located between the thin film transistor corresponding to the pixel of the first type of color and the substrate, and the pixel of the first type of color is the pixel of partial color in the display panel. A metal shielding layer is only arranged between a substrate and a thin film transistor corresponding to a part of first type color pixels with large Vth permanent offset influence, and a metal shielding layer is not arranged between a substrate and a thin film transistor corresponding to a second type color pixel with small Vth permanent offset influence. Therefore, the phenomena of brightness shift and color shift after the display panel works in a high-temperature env