Electroluminescent element

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PROBLEM TO BE SOLVED : To provide high luminance and shelf life electroluminescent element and highly luminescent color filter based on that electroluminescent element by using inorganic and/or rare-earth complex based phosphor. SOLUTION : An electroluminescent element characterized by containing at least a kind of electroluminescent material and an inorganic based phosphor that absorbes the luminescent light from that electroluminescent material and luminescences at peak wavelength different from the peak wavelength of that electroluminescent material.