| 发明名称 |
LIGHT-EMITTING MATERIAL, ORGANIC LIGHT-EMITTING DEVICE, AND COMPOUND |
| 摘要 |
An organic light-emitting device having a compound represented by the following general formula in a light-emitting layer thereof has a high light emission efficiency. R1 to R5 each independently represent a hydrogen atom or a substituent having a Hammett σp value of 0 or more. R6 to R20 each independently represent a hydrogen atom or a substituent, provided that at least one of R6 to R20 represents a substituted or unsubstituted N,N-diarylamino group. m represents 1 or 2.; |
| 申请公布号 |
US2017110670(A1) |
申请公布日期 |
2017.04.20 |
| 申请号 |
US201515129070 |
申请日期 |
2015.03.06 |
| 申请人 |
KYULUX, INC. |
发明人 |
SATO Tadahisa;UNAYAMA Shun;LI Jie;ADACHI Chihaya |
| 分类号 |
H01L51/00;C09K11/06;C07D487/14;C07D487/04 |
主分类号 |
H01L51/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A light-emitting material comprising a compound represented by the following general formula (1): wherein in the general formula (1), R1 to R5 each independently represent a hydrogen atom or a substituent having a Hammett σp value of 0 or more; R6 to R20 each independently represent a hydrogen atom or a substituent, provided that at least one of R6 to R20 represents a substituted or unsubstituted N,N-diarylamino group; and m represents 1 or 2. |
| 地址 |
Fukuoka-shi, Fukuoka JP |
