Sr/Ag semitransparent cathodes for top emission organic light-emitting devices
β Scribed by S.Y. Kim; D.G. Moon; C.J. Lee; J.I. Han
- Book ID
- 108290262
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 694 KB
- Volume
- 517
- Category
- Article
- ISSN
- 0040-6090
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## Semitransparent conducting cathode Work function Top-emitting organic light-emitting diodes (TEOLEDs) with a thin semitransparent conducting cathode (STCC) of Ba/Al/ITO were fabricated and their electrical/optical characteristics were investigated. At the wavelength of 519 nm, optical properties
**Lowβopticalβreflectance cathodes** (<β2β%, βΌβ45Γ lower than standard metal cathodes) utilizing a metalβorganic mixed layer (MOML) have recently been developed and shown to dramatically enhance display contrast for organic lightβemitting devices. MOML characterization reveals an organic matrix with