Composition and organic light-emitting device including the same
地域：
Suwon-si
摘要
Provided are a composition and an organic light-emitting device including the same, wherein the composition includes a platinum-containing organometallic compound, a first compound, a second compound, and a third compound.
說明書
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In one or more embodiments, the first compound may be a compound represented by Formula 2:
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- wherein Het1 in Formula 2 may be a C1-C30 π-electron deficient nitrogen-containing cyclic group.
In an embodiment, Het1 in Formula 2 may be a group represented by one of Formulae 2-1 to 2-40:
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- wherein Z61 in Formulae 2-35 and 2-36 may be a group represented by *-(L61)a61-(R61)b61 in Formula 2 or R62.
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