한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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Fabrication of Screen Printed Organic Thin-Film Transistors

  • Yu, Jong-Su (Nano-Mechanical Systems Research Division, Korea Institute of Machinery & Materials (KIMM)) ;
  • Jo, Jeong-Dai (Nano-Mechanical Systems Research Division, Korea Institute of Machinery & Materials (KIMM)) ;
  • Kim, Do-Jin (Dept. of Materials Science and Engineering, CNU)
  • Published : 2008.10.13
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Abstract

Printed organic thin-film transistors (OTFTs) were used in the fabrication of a screen- printed gate, source and drain electrodes on flexible plastic substrates using silver pastes, a coated polyvinylphenol dielectrics, and jetted bis(triisopropyl-silylethynyl) pentacene (TIPS-pentacene) organic semiconductor. The OTFTs printed using screen printing and soluble processes made it was possible to fabricate a printed OTFT with a channel length as small as $13\;{\mu}m$ on plastic substrates; this was not possible using previous traditional printing techniques.

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