Abstract: A display panel and a manufacturing method of a display panel are provided. The display panel includes: a first substrate; a second substrate disposed in parallel and opposite to the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; a switch assembly formed on the first substrate; a color filter layer formed on the second substrate; a planarization layer disposed on the color filter layer. The planarization layer contains a material of quantum dots.

Abstract: A display device comprises: a control unit; a display panel, including a display area and a wiring area; a plurality of gate driving chips, located in the wiring area, and coupled to a plurality of scan lines; a plurality of source driving chips, located in the wiring area, and coupled to a plurality of data lines; at least one repair module, located in the wiring area of the display panel, the repair module including: a plurality of operational amplifiers; a repair line, connected to the control unit and the operational amplifiers, wherein there is an overlap region in the repair lines, the scan lines, and the data lines; wherein, the control unit is coupled to the gate driving chip and the source driving chip, and provides a repair signal, and the repair signal is amplified by the operational amplifiers and transmitted through the repair line.