Oct, 31, 2024

Vol.57 No.5

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  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 52(2); 2019
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 2019;52(2):72-77. Published online: Nov, 30, -0001

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DOI : 10.5695/JKISE.2019.52.2.72

Electroluminescent Characteristics of Fluorescent OLED with Alternating Current Negative Voltage

  • Seo, Jung-Hyun;Yang, Jae-Woong;Paek, Kyeong-Kap;Ju, Sung-Hoo;
    Department of Advanced Materials Science & Engineering, Daejin University;Department of Advanced Materials Science & Engineering, Daejin University;Department of Electronic Engineering, Daejin University;Department of Advanced Materials Science & Engineer
Abstract

To study the characteristics of AC driven OLED, we fabricated the fluorescent OLEDs and analyzed the electroluminescence characteristics of OLEDs with AC negative voltage. The luminance and the current density of the OLED decreased, and the number and siz

Keywords OLED;Alternating current;Negative voltage;Reverse aging;Dark spot;