Laser induced thermal imaging apparatus and manufacturing method of organic light emitting diode using the same

A laser induced thermal imaging apparatus comprising:

• a substrate stage adapted to receive an acceptor substrate for receiving an imaging layer, the substrate stage having at least one first magnet and further adapted to receive a donor film having the imaging layer and a second magnet, the first magnet for forming a magnetic force with the second magnet of the donor film;
• a laser oscillator for irradiating a laser to the donor film;
• and
• a chamber adapted to receive at least the substrate stage therein.

A laser induced thermal imaging method comprising:

• placing an acceptor substrate on a substrate stage having a first magnet;
• placing a laser induced thermal imaging donor film having a second magnet and an imaging layer on the acceptor substrate, at least one of the first magnet or the second magnet comprising at least one electromagnet;
• applying a power to the at least one electromagnet to laminate the donor film and the acceptor substrate;
• and
• irradiating a laser to the donor film to transfer the imaging layer on the acceptor substrate.

A method for fabricating an organic light emitting diode having an emission layer formed between a first electrode and a second electrode by a laser induced thermal method, the method comprising:

• placing an acceptor substrate having a pixel region on a substrate stage having a first magnet;
• placing a donor film having a second magnet and an emission layer on the acceptor substrate, at least one of the first magnet or the second magnet comprising at least one electromagnet;
• applying a power to the at least one electromagnet to laminate the donor film and the acceptor substrate;
• and
• irradiating a laser to the donor film to transfer an organic emission layer on the pixel region of the acceptor substrate.

A laser induced thermal imaging method for irradiating a laser to a donor film having an imaging layer to transfer the imaging layer at an acceptor substrate, the method comprising:

• placing the acceptor substrate on a substrate stage having at least one first permanent magnet;
• placing a laser induced thermal imaging donor film having a second permanent magnet on the acceptor substrate;
• laminating the acceptor substrate by a magnetic force of the first permanent magnet of the donor film and the substrate stage having the at least one second permanent magnet;
• and
• irradiating a laser to the donor film to transfer the imaging layer on the acceptor substrate.