1. 1) M. Koden: "OLED Displays and Lighting", Wiley, IEEE Press (2017)
2. 2) M. Koden, T. Furukawa, T. Yuki, H. Kobayashi and H. Nakada: "Substrates and Non-ITO Electrodes for Flexible OLEDs", IDW/AD'16", FLX3-1 (Dec. 2016)
3. 3) T. Nishikawa, T. Odagawa and H. Yasuda: "Plastic films and their fabrication methods", Patent, JP-5847522B
4. 4) K. Taira, T. Furukawa, N. Kawamura, M. Koden and T. Takahashi: "High gas barrier film for OLED", IDW'17", FLXp1-8L (Dec. 2017)
5. 5) K. Taira, T. Suzuki, W. Konno, H Chiba, H. Itoh, M. Koden, T. Takahashi and T. Furukawa: "Development of High Gas Barrier Film Using Novel Precursor by Roll to Roll PECVD", IDW'18", FLX2-4L (Dec. 2018)