Abstract
Efficient multilayered organic light-emitting diodes (OLEDs) were fabricated using contact printing. In order to overcome the mixing problem occurring between the organic layers during the solution processes, contact printing was utilized on a small molecule layer. Since this contact printing allows multilayer stacking without the damage caused by organic solvents, high-performance OLEDs could be fabricated with solution-based small molecules employing a low cost process. In this study, the performance of the multilayered OLEDs manufactured by the contact printing process is significantly enhanced than that found in spin-coated devices.
Original language | English |
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Pages (from-to) | 1063-1067 |
Number of pages | 5 |
Journal | Organic Electronics |
Volume | 12 |
Issue number | 6 |
DOIs | |
Publication status | Published - 2011 Jun |
Keywords
- Contact printing
- Multilayer
- Organic light-emitting diodes
- Small molecule
- Solution process
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Chemistry(all)
- Biomaterials
- Condensed Matter Physics
- Electrical and Electronic Engineering
- Materials Chemistry