초록 |
Polymer light-emitting diodes (PLEDs) have attracted from academic and industrial field because of various applications such as flat-panel displays and solid-state lightings. We suggest blue emitting polymer based on anthracene, P-mStyAn. P-mStyAn exhibited Mn of 4,000, Mw of 21,000, and dispersity of 5.25. In spin-coated film state, P-mStyAn exhibited PL maximum wavelength of 431, 455, and 482 nm and broad PL spectrum. P-mStyAn was used as host material, and spin-coated film used three dopants (C545T, DCM, and rubrene) exhibited effective energy transfer, respectively. Especially, spin-coated film used rubrene as dopant exhibited white photoluminescence (PL). |