한국 고분자학회 추계 미팅, 2011-10-06
2011 SPIE Optics+Photonics, 2011-08-22
International Conference on Flexible and Printed Electronics 2009, 2009-11-13
IUMRS-ICEM 2010, 2010-08-22
IUMRS-ICEM 2010, 2010-08-23
한국 고분자 학회 춘계 미팅, 2011-04-07
The 4th Asian Conference on Organic Electronics 2012, 2012-12-20
International Conference on Science and Technology of Synthetic Metals 2012, 2012-07-12
Korea-Japan Joint Forum International Conference on Organic Materials for Electronics and Photonics, 2013-08-29
The 14th International Discussion & Conference on Nano Interface Controlled Electronic Devices, 2014-10-09
MRS 2011 spring, 2011-04-25