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Conference Paper
46.2: A Novel Laminated Organic Light‐Emitting Diodes with a Multi‐Layered Graphene Top Anode
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- Authors
- Hyunkoo Lee, Jong Tae Lim, Nam Sung Cho, Seong Chu Lim, Byoung-Hwa Kwon, Hyunsu Cho, Jun-Han Han, Byoung-Gon Yu, Jeong-Ik Lee
- Issue Date
- 2015-06
- Citation
- Society for Information Display (SID) International Symposium 2015, v.46, no.1, pp.688-691
- ISSN
- 2168-0159
- Publisher
- Society for Information Display
- Language
- English
- Type
- Conference Paper
- Abstract
- We report on a novel fabrication method for organic light- emitting diodes (OLEDs) by using a multilayered graphene (MLG) film and a lamination technique. The OLED structure with the MLG top electrode has higher transmittance and lower reflectance than the OLED structure with the conventional thin metal electrode. Moreover, higher luminous current efficiency of the device with the MLG top electrode has been achieved compared with that of the conventional bottom-emission OLEDs with aluminum metal electrode.
- KSP Keywords
- Aluminum metal, Emitting diodes, Fabrication method, Luminous current efficiency, metal electrode, top electrode