Automated-position-aligning method for transferring chip and system using the method

A system using an automated-position-aligning method for transferring chip, comprising:

• a carrier substrate having a carrier surface and a plurality of spacing grooves, wherein the carrier surface is hydrophilic, all the spacing grooves are hydrophobic trenches, and the carrier surface is crisscrossed by the plurality of spacing grooves formed thereon to form a plurality of chip-carrier bases, each of which is surrounded by the spacing grooves intersecting with each other on the carrier surface;
• a liquid applying device provided with a nozzle disposed corresponding to the carrier surface of the carrier substrate and configured to apply liquid on the carrier surface of the carrier substrate such that the liquid is gathered on the respective chip-carrier bases while is repelled by the plurality of spacing grooves;
• a chip disposing device arranged corresponding to the carrier substrate and configured to dispose a plurality of chips onto the plurality of chip-carrier bases with the liquid gathered on each chip-carrier base being sandwiched between each chip-carrier base and each chip such that the chips are positioned and attached on the respective chip-carrier bases by surface free energy of the liquid;
• a carrier substrate transporting device arranged corresponding to the carrier substrate and configured to transport the carrier substrate on which the plurality of chips are being positioned and attached to a position where the carrier surface of carrier substrate faces toward a receiving surface of a receiving substrate;
• and
• a chip transferring device arranged corresponding to the carrier substrate transporting device and configured to radiate an electromagnetic wave to the carrier substrate so as to heat and evaporate the liquid between the plurality of chip-carrier bases and the plurality of chips such that the chips are released from the chip-carrier bases and fall down to the receiving surface of the receiving substrate.