有机发光二极管
材料科学
发光二极管
光电子学
固态照明
二极管
LED灯
作者
Takashi Minakata,Mitsuru Tanamura,Yasuhiro Mitamura,Masayuki Imashiro,Akira Horiguchi,Akira Sugimoto,Masahiko Yamashita,Kento Ujiiye,Satoshi Sunahiro,Yukito Yada,Nobuki Ibaraki,Hiroshi Tomiyasu
摘要
Flexible organic light-emitting diodes (OLEDs) on continuous plastic film have been successfully fabricated using full roll-toroll (R2R) processes, including depositions of gas-barrier layers, electrodes, layered-organic semiconductors, and lamination encapsulation. The OLEDs exhibit excellent stability and high performance comparable to OLEDs on glass, with the incorporation of R2R deposited high-gas-barrier layer with a WVTR below 10-5 g/m2day. Also a strong correlation between the gas-barrier performance and the stability of the OLEDs stored in high humidity environment has been confirmed.
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