A micro LED display panel comprises a substrate, a plurality of light emitting components, an insulating layer and a plurality of electrical components. The substrate comprises a first surface. The light emitting components are disposed on the first surface. The insulating layer is on the plurality of light emitting components and has a second surface and a third surface opposite to each other. The second surface faces the first surface. The electrical components are disposed on the third surface and electrically connect to the light emitting components. The number of the electrical components is less than the number of the light emitting components. The roughness of the third surface is greater than the roughness of the first surface.