Abstract
A series of novel electroluminescent bispyridyl compounds, which contain central thiophene, benzene, and naphthalene cores, are synthesized and used as light emitting diode (LED) dopants in LED polymer blends. Several single-layer electroluminescent (EL) devices are fabricated by spin-coating various molecularly doped polymer blends (comprising bispyridyl compounds as the guests and poly(N-vinylcarbazole) (PVK) as the host) onto indium-tin-oxide (ITO) glass. The photoluminescence (PL), EL, and current-voltage (I-V) properties of these doped LED polymers are studied.
Original language | English |
---|---|
Pages (from-to) | 81-85 |
Number of pages | 5 |
Journal | Thin Solid Films |
Volume | 363 |
Issue number | 1 |
DOIs | |
State | Published - 1 Mar 2000 |
Event | The Asia-Pacific Symposium on Organic Electroluminescent Materials and Devices - Hong Kong, Hong Kong Duration: 8 Jun 1999 → 11 Jun 1999 |