aSi Pixel Circuits on Plastic Substrates for Flexible AMOLED displays

  • Striakhilev, D. (Department of Electrical and Computer Engineering, University of Waterloo) ;
  • Servati, P. (Department of Electrical and Computer Engineering, University of Waterloo) ;
  • Sakariya, K. (Department of Electrical and Computer Engineering, University of Waterloo) ;
  • Tao, S. (Department of Electrical and Computer Engineering, University of Waterloo) ;
  • Alexander, S. (Department of Electrical and Computer Engineering, University of Waterloo) ;
  • Kumar, A. (Department of Electrical and Computer Engineering, University of Waterloo) ;
  • Vigranenko, Y. (Department of Electrical and Computer Engineering, University of Waterloo) ;
  • Nathan, A. (Department of Electrical and Computer Engineering, University of Waterloo)
  • Published : 2004.08.23

Abstract

a-Si TFTs with field-effect mobility of 1.2 $cm^2$/V-s have been fabricated on plastic substrate. Pixel circuits on plastic for AMOLED were made with the same low-temperature fabrication process. The circuits compensate for $V_T$-shift, exhibit high output current, retain functionality and drive current level during long-time continuous operation.

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