Development of 2.3' Plastic Film STN LCDs with uniform Cell Gap

  • Park, S.K. (Korea Electronics Technology Institute) ;
  • Han, J.I. (Korea Electronics Technology Institute) ;
  • Kim, W.K. (Korea Electronics Technology Institute) ;
  • Kwak, M.K. (Korea Electronics Technology Institute)
  • Published : 2000.01.13

Abstract

STN LCDs on Plastic Film substrates for mobile communication devices have been researched and developed at KETI in KOREA. The Plastic Film substrate is so weak to heat and pressure that its fabrication process is limited to $110^{\circ}C(Tg)$. In order to maintain uniform pressure on Plastic Film substrate we used newly designed jig and fabrication process. Electro-optical characteristics are better than or equivalent to those of typical glass LCD though it is thinner, lighter-weight, and more robust than glass LCD.

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