Micro led display apparatus and method of manufacturing the same

A method of manufacturing a micro light-emitting device display apparatus, the method comprising:

• preparing a driving unit backplane, the driving unit backplane comprising a plurality of driving devices and having a first coupling surface on which a plurality of bonding pads are formed apart from each other;
• preparing a display unit structure in which an epitaxial stack structure of a second semiconductor layer, an active layer, and a first semiconductor layer is formed on a growth substrate, and in which dot pads are formed on the first semiconductor layer in a two-dimensional array and a first electrode is formed between the first semiconductor layer and the dot pads to form a stack structure of at least one dot pad of the dot pads and the first electrode;
• forming a bonding structure by bonding the plurality of bonding pads of the driving unit backplane and the dot pads of the display unit structure to each other;
• exposing the second semiconductor layer by removing the growth substrate;
• and
• forming an array of a plurality of micro light-emitting devices of a display unit, by pixelating the epitaxial stack structure and forming an electrode electrically connected to the second semiconductor layer,
• wherein the dot pads are formed on a second coupling surface of the display unit structure and are configured to cover the plurality of bonding pads formed on the driving unit backplane and a region between the plurality of bonding pads so that a plurality of dot pads of the dot pads corresponds to each bonding pad of the plurality of bonding pads.