Quayle; Reid, Journal of the American Chemical Society, 1925, vol. 47, p. 2360
作者:Quayle、Reid
DOI:——
日期:——
BOWLUS, ST. B., SYNTH. COMMUN., 1984, 14, N 5, 391-395
作者:BOWLUS, ST. B.
DOI:——
日期:——
LIGHT EMITTING DEVICE AND FLUORESCENT MATERIAL
申请人:Murayama Tetsuo
公开号:US20070085057A1
公开(公告)日:2007-04-19
The present invention is to provide a light emitting device which can generate high-intensity light emission, using a fluorescent material containing a rare earth element ion complex and being excellent in durability and also provide the fluorescent material to be used therein. The present invention relates to a light emitting device comprising a semiconductor light emitting element which emits light within the region from near-ultraviolet light to visible light, and a fluorescent material which contains a rare earth element ion complex having an aromatic ring-containing Bronsted acid ion with a pKa value of 7 or less as a ligand and emits light by the action of light of the semiconductor light emitting element.