COMPACT LIGHT EMITTING DIODE CHIP

A light emitting diode chip includes: a first conductive type semiconductor layer disposed on a substrate; a mesa disposed on the first conductive type semiconductor layer and including an active layer and a second conductive type semiconductor layer; an insulation layer covering the first conductive type semiconductor layer and the mesa, the insulation layer including at least one first opening exposing the first conductive type semiconductor layer and a second opening disposed on the mesa; a first pad electrode disposed on the insulation layer and electrically connected to the first conductive type semiconductor layer through the first opening; and a second pad electrode disposed on the insulation layer and electrically connected to the second conductive type semiconductor layer through the second opening. The first opening of the insulation layer includes a first region covered by the first pad electrode and a second region exposed outside the first pad electrode.