Recent progress in oxide phosphor thin-film electroluminescent devices

摘要

The present status and prospects for further developmentrnof thin-film electroluminescent (TFEL) devices using oxidernphosphors are described. High-luminance oxide TFELrndevices have been recently developed using a newrncombinatorial deposition technique featuring rf magnetronrnsputtering with a subdivided powder target. In addition, newrnflexible oxide TFEL devices have been fabricated on an oxidernceramic sheet and operated stably in air above 200℃.