Patent ID: 8871544

Claim:
A method of manufacturing a light-emitting device, the method comprising: stacking a buffer layer and a semiconductor layer on a plurality of protrusions formed in an array pattern, wherein the plurality of protrusions are formed on a first substrate; filling a trench between the plurality of protrusions with an insulating layer up to a height of the semiconductor layer; stacking a first electrode layer to cover the semiconductor layer and the insulating layer on the semiconductor layer, and a bonding metal layer; bonding a second substrate on the bonding metal layer; removing the first substrate and the buffer layer; forming a transparent electrode layer on the semiconductor layer; and forming a second electrode on the transparent electrode layer, wherein, the forming a transparent electrode layer forms the transparent electrode layer to cover the semiconductor layer and the insulating layer such that a contiguous portion of the transparent electrode extends over multiple protrusions in the plurality of protrusions and the trench between the multiple protrusions, the filling includes forming the insulating layer to have a grid pattern, and the forming a second electrode forms the second electrode to have the grid pattern and be substantially aligned with the insulating layer.