Recent progress in oxide phosphor thin-film electroluminescent devices

  • Minami, Tadatsugu (Optoelectronic Device System R&D Center, Kanazawa Institute of Technology) ;
  • Miyata, Toshihiro (Optoelectronic Device System R&D Center, Kanazawa Institute of Technology)
  • Published : 2006.08.22

Abstract

The present status and prospects for further development of thin-film electroluminescent (TFEL) devices using oxide phosphors are described. High-luminance oxide TFEL devices have been recently developed using a new combinatorial deposition technique featuring rf magnetron sputtering with a subdivided powder target. In addition, new flexible oxide TFEL devices have been fabricated on an oxide ceramic sheet and operated stably in air above $200^{\circ}C$.

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