J. W. Jo, J. K. Kim, and S. K. Park, "Highly surface reactive metal-oxide gate dielectrics using heterogeneous composites and photochemical activations", The 6th International Workshop on Flexible & Printable Electronics (IWFPE), Hotel Le Win, Jeonju, Korea, Nov, 2014 (Poster,Best Paper Award)

J. K. Kim, "Scalable and Direct Patterning of Organic and Carbon-based Materials via Photochemical Route", The 6th International Workshop on Flexible & Printable Electronics (IWFPE), Hotel Le Win, Jeonju, Korea, Nov, 2014 (Oral, Contributed)

C. H. Jo, J. H. Kim, M. G. Kim, M. S. Kang, B. K. Ju and S. K. Park, "Ambipolar PbS quantum dot thin-film transistors fabricated on ultra-flexible plastic substrates", The 6th International Workshop on Flexible & Printable Electronics (IWFPE), Hotel Le Win, Jeonju, Korea, Nov, 2014 (Poster)

J. G. Kang, J. K. Kim, S. H. Jo and S. K. Park, "The grain boundary limited charge carrier mobility in organic single crystal transistors", The 6th International Workshop on Flexible & Printable Electronics (IWFPE), Hotel Le Win, Jeonju, Korea, Nov, 2014 (Poster)

C. J. Park, G. M. Yi, J. S. Heo and S. K. Park, "1-Dimensional Fiber-based Metal-Oxide Semiconductor Thin-Film-Transistors by using facile dip-coating method", The 6th International Workshop on Flexible & Printable Electronics (IWFPE), Hotel Le Win, Jeonju, Korea, Nov, 2014 (Poster)

J. Kang, J. Kim, S. Jo, and S. K. Park, "The Effect of Grain Boundary on the Carrier Transport of Organic Semiconductors", International Meeting on Information Display (IMID) 2014, Daegu, Korea, Aug. 2014 (Oral)

S. H. Jo, J. Kim, J. G. Kang, B. W. Yoo, and S. K. Park, "Patterning of Organic Thin Films via Deep Ultraviolet Light Irradiation", International Meeting on Information Display (IMID) 2014, Daegu, Korea, Aug. 2014 (Poster)

J. Kim, J. Kim, and S. K. Park, "Hybrid Flexible CMOS Sensor Arrays Made by Photoactivated Sol-Gel Metal-Oxide and Organic TFT Circuits", International Meeting on Information Display (IMID) 2014, Daegu, Korea, Aug. 2014 (Poster)

K. T. Kim, J. Kim, Y. -H. Kim, S. K. Park, "High Mobility (>60 cm2/V-s) Solution-Processed Metal-Oxide TFTs and Circuits with Monolithically Patterned Metallic Oxide Capping Layer", International Meeting on Information Display (IMID) 2014, Daegu, Korea, Aug. 2014 (Poster)

J. -W. Jo, K, -H, Kim, S. Park, K. -T. Kim, J. Kim, J. Kim, M. S. Oh, Y. -H. Kim, M. -H. Yoon, and S. K. Park, "High-performance Metal-Oxide Transistors with Zirconium-doped Alumina Gate dielectric via Low-temperature Photochemical Activation and Sol-gel method", International Thin-Film Transistor Conference (ITC) 2014, Delft, Netherlands, Jan. 23-24, 2014(Oral)

K. T. Kim, S. K. Park, Special session Youth and CEO of the meeting, The 5th International Workshop on Flexible & Printable Electronics (IWFPE), Core Riviera Hotel, Jeonju, Korea, Nov, 2013 (Oral,Best Presenter Award)

I. W. Jang, Y. H. Kim, C. ippen, T. Greco, M. S. Oh, J. W. Kim, C. J. Han, S. K. Park, "Inverted quantum dot light-emitting diode using low-temperature solution processed metal-oxides as electron transport layers", The 5th International Workshop on Flexible & Printable Electronics (IWFPE), Core Riviera Hotel, Jeonju, Korea, Nov, 2013 (Poster)

J. H. Kim, C. H. Jo, M. S. Oh, B. K. Ju, S. K. Park, "PbS Quantum Dot Field-Effect Transistors with Various Passivation Layers", The 5th International Workshop on Flexible & Printable Electronics (IWFPE), Core Riviera Hotel, Jeonju, Korea, Nov, 2013 (Poster)

K. H. Kim, J. W. Jo, Y. H. Kim, S. K. Park, "Indium Gallium Zinc Oxide Thin Film Transistors with Low Temperature Photo-Annealed Solution-processed Sodium Doped Alumina Dielectrics, International Meeting on Information Display (IMID), EXCO, Daegu, Korea, Aug, 2013 (Poster)

J. S. Heo, Y. H. Kim, S. K. Park, "Aqueous Solution-Processed Indium-Gallium-Zinc-Oxide Thin-Film Transistors Using Photo-Annealing at Low Temperature, International Meeting on Information Display (IMID), EXCO, Daegu, Korea, Aug, 2013 (Poster)

J. W. Lee, J, S, Heo, S. H. Lee, Y. H. Kim, S. K. Park, "Inverted Polymer Solar Cells with a Low-Temperature-Annealed ZnO Layer by UV-Ray, International Meeting on Information Display (IMID), EXCO, Daegu, Korea, Aug, 2013 (Poster)

J. W. Jo, K. H. Kim, Y. H. Kim, S. K. Park, "High-Performance Zirconium-Doped Alumina Gate Dielectrics via Low Temperature Photochemical Activation and Sol-Gel Method" , International Meeting on Information Display (IMID), EXCO, Daegu, Korea, Aug, 2013 (Oral)

J. W. Lee, J. W. Jo, S. H. Lee, Y. H. Kim, J. K. Lee,and S. K. Park, “Enhanced Characteristics of Inverted Polymer Solar Cells in Stability using Soluble Fluorinated Polymer as Thin-film Encapsulation Layer”, International Workshop on Flexible&Printable Electronics(IWFPE), Muju, Korea, NOV, 2012(Poster)

D. Y. Lee, M. H. Lee, C. J. Lee,and S.K. Park “Transient electroluminescence in PVK-PBD based Polymer Light Emitting Diode”, International Workshop on Flexible&Printable Electronics(IWFPE), Muju, Korea, NOV, 2012(Poster)

Chang-Yoon Lim, Sang Ho Jo, Yong-Hoon Kim, Sung Kyu Park, and Jeong In Han “Simple blending process of Organic Thin-Film Transistor with insulating polymer using ink-jet printing”, International Workshop on Flexible&Printable Electronics(IWFPE), Muju, Korea, NOV, 2012(Poster)