[Influence of novel surface treatment of ITO anodes on the performance of OLED].

Guang Pu Xue Yu Guang Pu Fen Xi

Institute of Optoelectronics Technology, Laboratory of Materials for Information Storage and Display, Ministry of Railway Key Laboratory, Beijing Jiaotong University, Beijing 100044, China.

Published: August 2005

AI Article Synopsis

  • The study explored how mechanical surface treatments of indium-tin-oxide (ITO) anodes affect OLED device performance.
  • Researchers used atomic force microscopy (AFM) to analyze the surface morphology, finding a reduction in spike size and number, which improved the ITO's regulation.
  • As a result of these treatments, the brightness and efficiency of OLED devices significantly increased, demonstrating the effectiveness of this novel method.

Article Abstract

The influences of surface treatments of indium-tin-oxide (ITO) anodes on the performance of OLED devices were investigated. This surface treatment is mechanical processes using a novel nanometer powder. Their surface morphology was measured by scanning using an AFM (atomic force microscope). The number and size of spike was reduced and regulation of ITO was enhanced; brightness and efficiency of devices were obviously increased. This novel way for ITO surface treatment by mechanical processes was proven to be effective.

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