Abstract
Lower cost and high throughput printing techniques, such as screen printing, have a great promise in the fabrication of organic light-emitting devices. We investigate the effects of solution viscosity and screen mesh count on the printed layer thickness, and device performance. The results also demonstrate, for the first time to our knowledge, the use screen-printing to deposite an ultra-thin latyers of less than 15 nm with RMS surface roughness of less than 1.5 nm.
Original language | English (US) |
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Pages (from-to) | 72-79 |
Number of pages | 8 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 4466 |
DOIs | |
State | Published - 2001 |
Keywords
- Electroluminescence
- Organic light-emitting devices
- Printing
- Screen printing
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering