Laser induced forward transfer and transfering method using the same

摘要

The present invention relates to a learner transfer apparatus, which comprises a transfer head mounted on a main stage and capable of adjusting a position in three axial directions and having a holder for holding a transfer body formed on a bottom surface of the transfer layer, So that the transfer layer of the transfer body is transferred to the transfer object by a light irradiation path which is provided in the light irradiation unit and which is connected to the condenser lens A first laser provided to emit a first laser beam and a second laser beam emitted to emit a second laser beam so as to trim a transfer pattern transferred to a transfer object in a light irradiation path attached to the light irradiation unit to the condenser lens in a set shape A second laser, and a transfer pattern mounted on the light irradiation unit and trimming-processed by the second laser in the light irradiation path leading to the condensing lens, A third laser provided to emit a third laser beam so as to emit a third laser beam so as to emit a laser beam so as to emit the laser beam so that the laser beam is emitted from the first laser to the third laser, And a control unit for controlling the driving and controlling the driving of the drying gas injection unit. According to such a laser transfer device and transfer method, the transfer pattern transferred to the transfer object can be trimmed to a desired shape, and the electrical characteristics can be improved through sintering, and the transfer operation is performed while the transfer object is in contact with the transfer object So that the transfer operation can be easily performed.