DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING DEVICES

A display device, according to the present invention, comprises: semiconductor light-emitting devices; and a substrate on which the semiconductor light-emitting devices are received, and which comprises wiring electrodes electrically connected to the semiconductor light-emitting devices. The substrate comprises: a base part; assembly electrodes disposed on the base part so as to extend in one direction; a dielectric layer formed so as to cover the assembly electrodes; and a partition part formed on the dielectric layer and forming cells in which the semiconductor light-emitting devices are seated, wherein the partition part comprises a first partition part formed from metal material, and a second partition part formed from insulating material, and the first partition part and second partition part comprise a micropattern.