The present disclosure is related to a display panel and a display device. The non-display area of the display panel includes a chip bonding area, the display area includes first and second display areas. The display area includes sub-pixels and reflective layer portions, projection of reflective layer portion corresponds to opening region of sub-pixel. The display area further includes first and second signal lines. The second signal lines are connected to the first signal lines and the chip bonding area, and each includes first and second lines. The first line is connected to the first signal lines and the chip bonding area through the second line, and arranged in the second display area and extends along a column direction. A projection of first line overlaps a projection of reflective layer portion. The second lines are arranged in the non-display area.