Display panel and display device

A display device, comprising a driver circuit and a display panel, wherein the driver circuit is used to drive the display panel to display;

• wherein the display panel comprises a plurality of opening areas and a plurality of non-opening areas, the display panel comprising:
• a substrate;
• a plurality of light-emitting elements, which are respectively arranged corresponding to the plurality of opening areas, wherein each light-emitting element comprises a bottom electrode, a light-emitting layer, and a top electrode that are stacked in sequence in a direction of farther getting away from the substrate;
• a pixel defining layer, arranged corresponding to each non-opening area;
• an encapsulation layer, used to cover the light-emitting elements and the pixel defining layers;
• an electrically controlled capsule layer, arranged on a side of the encapsulation layer facing away from the substrate and comprising a plurality of electrically controlled capsules, wherein each of the plurality of electrically controlled capsules is arranged corresponding to the respective opening area;
• wherein there is disposed a plurality of black particles in each electrically controlled capsule, and wherein the plurality of black particles are positively or negatively charged;
• wherein when each light-emitting element emits light, the respective electrically controlled capsule at a corresponding position is in a first state;
• when each light-emitting element does not emit light, the respective electrically controlled capsule at a corresponding position is in a second state;
• wherein the first state of each electrically controlled capsule is a light-transmitting state, in which the respective plurality of black particles are located on both sides of a light exit surface of the electrically controlled capsule;
• and wherein the second state of each electrically controlled capsule is a non-light-transmitting state, in which the respective plurality of black particles are located on a light-incident surface or a light exit surface of the electrically controlled capsule.