This research was supported by the Engineering Research Center of Excellence(ERC)Program supported by the National Research Foundation(NRF)of the Korean Ministry of Science,ICT&Future Planning(MSIP)(Grant No.NRF-2017R1A5A1014708).The authors express sincere gratitude to National NanoFab(NNFC)for the measurements.We also thank Prof.Byeong:Soo Bae from KAIST for help in synthesis of the polymers.
Since most organic materials are very sensitive to moisture and oxygen, organic light emitting diodes (OLEDs) require an encapsulation layer to protect the active layer from these gases. Since light, flexible and port...