한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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Implementation of Charge-Pump Active-Matrix OLED Panel with $64\;{\times}\;64$ Pixels Using $ITO/SiO_2/ITO$ Capacitors and a-Si:H Schottky Diodes

  • Na, Se-Hwan (Dept. of Electronic, Information and Communications Engineering, Hongik Univ) ;
  • Seo, Jong-Wook (Dept. of Electronic, Information and Communications Engineering, Hongik Univ) ;
  • Kwak, Mi-Young (Gracel Display Inc.) ;
  • Shim, Jae-Hoon (Gracel Display Inc.)
  • Published : 2006.08.22
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Abstract

Organic light-emitting diode (OLED) display panel with $64\;{\times}\;64$ pixels utilizing the charge-pump (CP) pixel addressing method was fabricated using conventional thin-film processes. Each pixel consists of a-Si:H Schottky diode and $ITO/SiO_2/ITO$ capacitor. It is shown that CP-OLED is technically feasible for information display and a driving voltage below $4V_{pp}$ is enough for nominal operation.

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