Kyulux, Inc.

Samsung Display Co., Ltd.

Kyushu University

Inseob Park

Takuma Yasuda

Chihaya Adachi

Ryosuke Kondo

Masaki Numata

Jun-Yun Kim

Nobutaka Akashi

Shuri Sato

Hiromi Nakano

Yoshimasa Fujita

A compound represented by the general formula (11) is useful as a light-emitting material. R, R, Rand Rrepresent a group represented by the general formula (2), Rto Rrepresent a hydrogen atom or a substituent, and Lrepresents a substituted or unsubstituted arylene group or a substituted or unsubstituted heteroarylene group. 

Light-emitting material, organic light-emitting device, and compound

A nitrogen-containing compound and an organic electroluminescence device including the same, the nitrogen-containing compound being represented by the following Formula 1: 

Nitrogen-containing compound and organic electroluminescence device including the same

A compound represented by the general formula (1) is useful as a light-emitting material. In the general formula (1), from 0 to 1 of Rto Rrepresents a cyano group, from 1 to 5 of Rto Rrepresent a group represented by the general formula (2) etc., and the balance of Rto Rrepresent a hydrogen atom or a substituent other than above. Rto Rrepresent a hydrogen atom or a substituent, Lrepresents a substituted or unsubstituted arylene group or a substituted or unsubstituted heteroarylene group. 

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Fukuoka, Japan

Inseob Park