| 摘要 |
A composition adapted for use in the manufacture of an organic light-emissive device by passing the composition through one or more openings under pressure to deposit the composition, the composition comprising: a semi-conductive organic host material; a luminescent metal complex; and a first solvent, wherein the first solvent has a structure: where X, X′independently comprise O, S or N and R, R′independently comprise an aromatic or aliphatic group.
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