한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
권호 표지

Lithium Complex as a New Electron Injection Layer in Organic Light Emitting Devices

  • Lee, Min-Woo (Department of Chemical Engineering & Center for Organic Materials and Information Devices (COMID), Hongik Univ.) ;
  • Lee, Jae-Goo (Department of Chemical Engineering & Center for Organic Materials and Information Devices (COMID), Hongik Univ.) ;
  • Kim, Sung-Min (Research Institute for Science and Technology & Center for Organic Materials and information Devices (COMID), Hongik Univ.) ;
  • Kim, Bong-Ok (Research Institute for Science and Technology & Center for Organic Materials and information Devices (COMID), Hongik Univ.) ;
  • Kwak, Mi-Young (Research Institute for Science and Technology & Center for Organic Materials and information Devices (COMID), Hongik Univ.) ;
  • Choi, Kyung-Hoon (GRACEL Corp.) ;
  • Lim, Hyo-Jung (GRACEL Corp.) ;
  • Si, Sang-Man (GRACEL Corp.) ;
  • Sohn, Byung-Chun (Department of Chemical Engineering & Center for Organic Materials and Information Devices (COMID), Hongik Univ.) ;
  • Kim, Young-Kwan (Department of Chemical Engineering & Center for Organic Materials and Information Devices (COMID), Hongik Univ.)
  • Published : 2003.07.09
Download PDF
⟨ Previous Next ⟩

Abstract

This study is the effect of lithium Lithium Complex as an electron injection layer(EIL) on the performance of organic light emitting devices (OLEDs) and optimized the device efficiency by varying thickness of EIL layer. The device with 2nm GDI 101 layer showed significant enhancement of the device performance and device lifetime. We also compared GDI 109 and GDI 117 with GDI 101 as an electron injection layer.

Keywords