Micro LED display and manufacturing method therefor

A method for manufacturing a micro Light Emitting Diode (LED) display, the method comprising:

• coating a face of a substrate including a circuit portion with a first thickness of a polymer adhesive solution containing a plurality of metal particles;
• attaching an array of micro LED chips on the polymer adhesive solution;
• forming a space between a connection pad for each of the array of micro LED chips and the plurality of metal particles through heating and pressing applied to the polymer adhesive solution;
• physically connecting the connection pad for each of the array of micro LED chips to the metal particles by the heating and the pressing the attached array of micro LED chips to descend through the polymer adhesive solution;
• and
• chemically bonding the metal particles to the connection pad and the circuit portion by the heating and the pressing so that the micro LED chips are electrically connected to the circuit portion,
• wherein the chemically bonding comprises forming an alloy formed by bonding of a portion of the plurality of metal particles with the circuit portion.