| 摘要 |
White light emitting material comprising a complex salt of the general formula [M 1 m+ ] x [M 2 n- ] y wherein:
€¢ xm=yn,
€¢ [M 1 m+ ] and [M 2 n- ] are ionic light emitting moieties which have complementary emission spectra, one emitting in the blue region of the visible spectra and the other, in the red region of the visible spectra, and
wherein at least one of M 1 and M 2 is a metallic complex.
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