Tricolor resonant cavity organic light-emitting diodes using dielectric distributed Bragg reflector in resonant cavity

Ching Ting Lee, Hung Wei Ho

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)

摘要

Various-thick indium-tin oxide films and dielectric distributed Bragg reflector (DDBR) were utilized in resonant cavity to obtain the tricolor resonant cavity organic light-emitting diodes (RCOLEDs). The Commission Internationale d'Eclairage (CIE) coordinate of the resulting red, green, and blue RCOLEDs was (0.528, 0.393), (0.315, 0.575), and (0.186, 0.076), respectively. Compared with the conventional white OLEDs, these tricolor RCOLEDs revealed higher luminance efficiency. Since the resonant effect was caused from the resonant cavity structure with properly designed DDBR, the color purity and cavity quality factor of the tricolor RCOLEDs were also improved by narrowing the emission spectrum band and reducing carrier lifetime.

原文English
頁(從 - 到)153-155
頁數3
期刊Solid-State Electronics
89
DOIs
出版狀態Published - 2013

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 凝聚態物理學
  • 電氣與電子工程
  • 材料化學

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