Nanoparticle Selective Laser Processing for a Flexible Display Fabrication Academic Article uri icon


  • To demonstrate a first step for a novel fabrication method of a flexible display, nanomaterial based laser processing schemes to demonstrate organic light emitting diode (OLED) pixel transfer and organic field effect transistor (OFET) fabrication on a polymer substrate without using any conventional vacuum or photolithography processes were developed. The unique properties of nanomaterials allow laser induced forward transfer of organic light emitting material at low laser energy while maintaining good fluorescence and also allow high resolution transistor electrode patterning at plastic compatible low temperature. These novel processes enable an environmentally friendly and cost effective process as well as a low temperature manufacturing sequence to realize inexpensive, large area, flexible electronics on polymer substrates.

published proceedings

  • Japanese Journal of Applied Physics

altmetric score

  • 0.5

author list (cited authors)

  • Ko, S. H., Pan, H., Lee, D., Grigoropoulos, C. P., & Park, H. K.

citation count

  • 45

complete list of authors

  • Ko, Seung Hwan||Pan, Heng||Lee, Daeho||Grigoropoulos, Costas P||Park, Hee K

publication date

  • May 2010