PARK JONG HYEOG PARK O OK Kim Jai Kyeong Yu Jae-Woong Kim Young Chul 2024-01-13T11:03:07Z 2024-01-13T11:03:07Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/106091 English electroluminescence Enhanced quantum efficiency in polymer light-emitting diode with polystyrene nanolayer. Conference 2 Korea-Japan Joint Forum 2003: Organic Materials for Electronics and Photonics, v.KJF2003, pp.PI - 17. Korea-Japan Joint Forum 2003: Organic Materials for Electronics and Photonics KJF2003 PI 17. KO