Organic electroluminescence device and electronic appliance using the same
地域：
Tokyo
摘要
An organic electroluminescence device, comprising: a cathode; an anode; and an emitting layer disposed between the cathode and the anode, wherein the emitting layer includes a compound represented by the following formula (1) and a compound represented by the following formula (11), provided that at least one of Ar101 and Ar102 is a monovalent group represented by the following formula (12).
說明書
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In the formula (15), R101 to R108 and L102 are as defined in the formula (11);
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- Ar102 is a monovalent group represented by the formula (12), a substituted or unsubstituted aryl group including 6 to 50 ring carbon atoms, or a substituted or unsubstituted monovalent heterocyclic group including 5 to 50 ring atoms; and
- R111, R113 to R118, R131, and R132 are as defined in the formula (12).
In one embodiment, the compound represented by the formula (11) is a compound represented by the following formula (15a).
In the formula (15a), R101 to R108 and L102 are as defined in the formula (11);
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- Ar102 is a monovalent group represented by the formula (12), a substituted or unsubstituted aryl group including 6 to 50 ring carbon atoms, or a substituted or unsubstituted monovalent heterocyclic group including 5 to 50 ring atoms; and
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