1. P-228: Degradation of White Light Emitting OLEDs
- Author
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Jun-Ho Choi, Mu-gyeom Kim, JaeGwan Chung, Jaekook Ha, Sung-Kee Kang, Jung-bae Song, Jong Min Kim, Sang-yeol Kim, Shinichiro Tamura, Sung-Soo Lee, Inyong Song, Sunghun Lee, Young-Mok Son, Chang-Woong Chu, Jeongyeon Won, Dai Kyu Kim, Woo Sung Jeon, and Hyouk Soo Han
- Subjects
Materials science ,law ,business.industry ,White light ,OLED ,Optoelectronics ,Degradation (geology) ,business ,Layer (electronics) ,Cathode ,law.invention - Abstract
We firstly report the degradation analysis of multilayer structured WOLED by using spectroscopic and microscopic analytical methods. Our analytical results demonstrated that the interface between cathode and electron-transporting layer is responsible for the intrinsic long-term degradation of WOLEDs.
- Published
- 2008
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