Abstract
The extension of the emission region or organic LEDs into the ultraviolet region is reported. Emission at 394 nm is achieved by modifying the geometry of a device based on poly(octylphenyl)bithiophene (PTOPT) and poly(octylphenyl)oxadiazole (PBD) which had previously been shown to emit white light. Through changing the geometry the red and green emission peaks have been suppressed and the UV band (from the PBD) enhanced
Original language | English |
---|---|
Pages (from-to) | 900-903 |
Number of pages | 4 |
Journal | Advanced Materials |
Volume | 7 |
Issue number | 11 |
DOIs | |
Publication status | Published - Nov 1995 |
Externally published | Yes |
Keywords
- organic light-emitting diodes (OLEDs)
- ultraviolet
- emission peaks