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Effect of ITO-free Ni/Ag/Ni electrode on flexible blue phosphorescent organic light-emitting diodes
- Authors
- Lee, H.W.; Lee, S.E.; Lee, J.W.; Sun, Y.; Yang, H.J.; Lee, S.; Yoo, H.K.; Hwang, K.M.; Park, J.; Kim, Y.K.
- Issue Date
- 2014
- Publisher
- IEEE Computer Society
- Citation
- Proceedings of AM-FPD 2014 - The 21st International Workshop on Active-Matrix Flatpanel Displays and Devices: TFT Technologies and FPD Materials, pp.261 - 262
- Journal Title
- Proceedings of AM-FPD 2014 - The 21st International Workshop on Active-Matrix Flatpanel Displays and Devices: TFT Technologies and FPD Materials
- Start Page
- 261
- End Page
- 262
- ISSN
- 0000-0000
- 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. © 2014 JSAP.
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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)