標題: Soldering of solution-processed organic vertical transistor and light-emitting diode on separate glass substrates by tin micro-balls
作者: Lin, Yu-Hsin
Chang, Yu-Fan
Meng, Hsin-Fei
Zan, Hsiao-Wen
Hsu, Wensyang
Chen, Chao-Hsuan
機械工程學系
物理研究所
光電工程學系
Department of Mechanical Engineering
Institute of Physics
Department of Photonics
關鍵字: Organic vertical transistor;Soldering;Tin micro-balls;Organic light-emitting diode;Space-charge-limited transistor
公開日期: 1-Nov-2013
摘要: The vertical organic space-charge-limited transistor made of P3HT and small-molecule phosphorescent organic light-emitting diode (OLED) are made on two separate glass substrate by blade coating, then soldered vertically together by tin balls with 40 mu m diameter. The soldering is done by hot wind of 150 degrees C for 5 min Contact resistance is only 10 Omega. The vertical transistor is annealed at 150 degrees C for 5 min before soldering to enhance the output current up to 25 mA/cm(2) and give high thermal stability. Both OLED and the annealed vertical transistor are not affected by the soldering process. The vertical transistor has 1/4 of the OLED area and turns on the bottom-emission white OLED up to 300 cd/m(2) and orange OLED up to 600 cd/m(2). The entire operation is within 8 V. OLED and transistor array can therefore be made on separate glass substrates then soldered together to form the display. (C) 2013 Elsevier B. V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.orgel.2013.07.005
http://hdl.handle.net/11536/22962
ISSN: 1566-1199
DOI: 10.1016/j.orgel.2013.07.005
期刊: ORGANIC ELECTRONICS
Volume: 14
Issue: 11
起始頁: 3052
結束頁: 3060
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