BLUE COLOR FILTER, AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

摘要

A blue color filter comprising a first dye represented by the structural formula (1) in the description and a binder resin and further comprising a second dye capable of absorbing fluorescence from the first dye and not exhibiting any fluorescence maximum in the visible wavelength region. This blue color filter realizes high blue color purity and transmission factor, being excellent in contrast and is suitable for use in an organic EL display. There is further provided an organic EL device including the same.