2-Phenylpyrimidine skeleton-based electron-transport materials for extremely efficient green organic light-emitting devices
- 3 October 2008
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 44,p. 5821-5823
- https://doi.org/10.1039/b812270a
Abstract
2-Phenylpyrimidine skeleton-based multifunctional electron-transport materials are designed and synthesized. By using these materials and green phosphorescent emitter, fac-tris(2-phenylpyridine)iridium [Ir(ppy)3], extremely efficient green organic light-emitting devices are developed. The devices show the efficiencies of 128 lm W−1 (105 cd A−1) at 100 cd m−2 and 96 lm W−1 (99 cd A−1) at 1000 cd m−2.Keywords
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