Micro LED transfer system
The present invention relates to provide a hot air supplying head for transferring a micro LED and a micro LED transfer system using the same, the hot air supplying head effectively transferring micro LEDs.
1. A micro LED transfer system, comprising:
a first substrate provided with a first adhesive layer;
a second substrate provided with a second adhesive layer; and
a hot air supplying head blowing hot air toward an upper surface of a micro LED on the first substrate,
wherein the hot air supplying head removes adhesive strength of the first adhesive layer holding the micro LED and vacuum-sucks the micro LED released from the adhesive strength using a vacuum-suction force applied to a hole of the hot air supplying head to transfer the micro LED to the second substrate.
2. The system of claim 1 , wherein the hot air supplying head blows hot air toward the micro LED to bond the micro LED to the second adhesive layer of the second substrate.
3. The system of claims 1 , wherein the hot air supplying head blows hot air while being in contact with the upper surface of the micro LED.
4. The system of claims 1 , wherein the hot air supplying head blows hot air while being spaced apart from the upper surface of the micro LED.
5. The system of claims 1 , wherein at least one of the first substrate and the second substrate is provided with a heater.