A display panel includes a substrate, a plurality of light-emitting devices, a first encapsulation layer, and a first dielectric layer. The first encapsulation layer includes a first portion and a second portion at least partially surrounding the first portion. The first dielectric layer is located between the first encapsulation layer and the plurality of light-emitting devices. Along the direction perpendicular to the plane of the display panel, a distance between a surface of the first portion away from at least one light-emitting device of the plurality of light emitting devices and a surface of the third portion away from the at least one light-emitting device is smaller than a distance between a surface of the second portion away from the at least one light-emitting device and a surface of the fourth portion away from the at least one light-emitting device.