Charge-Transporting Material, Organic Electroluminescent Element, and Light-Emitting Device, Display Device and Illumination Device Characterised By Using Said Element
申请人:UDC Ireland Limited
公开号:US20140306205A1
公开(公告)日:2014-10-16
An organic electroluminescent element having high durability can be provided by using a compound represented by the following general formula (1), wherein: Z
1
to Z
4
each represent a carbon atom or a nitrogen atom; A
1
represents an atomic group which is combined with Z
1
and a nitrogen atom to form a 5- or 6-membered hetero ring; B
1
represents an atomic group which is combined with Z
2
and a carbon atom to form a 5- or 6-membered ring; C
1
represents an atomic group which is combined with Z
3
and a nitrogen atom to form a 5- or 6-membered hetero ring; D
1
represents an atomic group which is combined with Z
4
and a carbon atom to form a 5- or 6-membered ring; n represents 1 or 2; L represents a single bond or a linking group; and G represents a fused ring with 3 or more rings.