Alkali Metal Sources for OLED devices

  • Cattaneo, L. (Corporate R&D Labs, Saes Getters S.p.A.) ;
  • Longoni, G. (Corporate R&D Labs, Saes Getters S.p.A.) ;
  • Bonucci, A. (Corporate R&D Labs, Saes Getters S.p.A.) ;
  • Tominetti, S. (Corporate R&D Labs, Saes Getters S.p.A.)
  • Published : 2005.07.19

Abstract

Electron injection in OLED organic layers is improved by using alkali metals as cathode layer or as dopants inside organic layers. An innovative alkali metal dispensing technology has been developed to overcome handling problems and to ensure controlled and reliable alkali metal layers for OLED.

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