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Effect of ITO-Free Ni/Ag/Ni Electrode on Flexible Blue Phosphorescent Organic Light-Emitting Diodes
- Authors
- Lee, Ho Won; Lee, Song Eun; Lee, Jae Woo; Sun, Yong; Yang, Hyung Jin; Lee, Sungkyu; Yoo, Han Kyu; Hwang, Kyo Mm; Park, Jaehoon; Kim, Young Kwan
- Issue Date
- 2014
- Publisher
- IEEE
- Citation
- 2014 21ST INTERNATIONAL WORKSHOP ON ACTIVE-MATRIX FLATPANEL DISPLAYS AND DEVICES (AM-FPD), pp.261 - +
- Journal Title
- 2014 21ST INTERNATIONAL WORKSHOP ON ACTIVE-MATRIX FLATPANEL DISPLAYS AND DEVICES (AM-FPD)
- Start Page
- 261
- End Page
- +
- Abstract
- In this work we proposed that indium-tin-oxide (ITO)-free, which is the most generally used to a transparent electrode for light applications and displays, semitransparent Ni/Ag/Ni electrode could be applied in flexible blue phosphorescent organic light-emitting diodes (OLEDs). Although the highest electrical characteristics values, such as luminance efficiency and external quantum efficiency, using ITO electrode were better than that of devices using Ni/Ag/Ni electrodes, roll-off efficiency and device stability were suitable for blue OLEDs. Therefore, this study could be suggested to additional flexible OLEDs and light applications for ITO-free process.
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Collections - College of Engineering > Department of Science > 1. Journal Articles
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Related Researcher
- Kim, Young Kwan
- Engineering (Applied Science)