Christie, Parker & Hale, LLP
Laser induced thermal imaging apparatus and laser induced thermal imaging method and organic light emitting display device using the same
A laser induced thermal imaging (LITI) apparatus, an LITI method, and an organic light emitting display (OLED) device. An LITI apparatus for forming a light emitting layer of an OLED device includes a substrate stage adapted to receive an accepter substrate and a donor film to be laminated, the accepter substrate having a pixel area of the OLED device and a magnet, the donor film having the light emitting layer transferred to the pixel area; a laser oscillator for radiating a laser to the donor film; a contact frame adapted to be placed between the substrate stage and the laser oscillator, the contact frame having at least one transmission portion corresponding to the light emitting layer transferred to the acceptor substrate and having a magnet for forming a magnetic force with the accepter substrate; and a contact frame transferring mechanism for moving the contact frame toward the substrate stage.
Samsung Mobile Display Co., Ltd.
B B B H H
B41M B41J B41J H01L H01L
inventional inventional inventional inventional additional
Sang Bong Jin Wook Myung Won Mu Hyun Sok Won Sun Hoe Seong Taek
Lee Seong Song Kim Noh Kim Lee