
基本信息:
- 专利标题: ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE USING SAME
- 申请号:US17632913 申请日:2020-08-07
- 公开(公告)号:US20220289704A1 公开(公告)日:2022-09-15
- 发明人: Hiroaki ITOI , Yuki NAKANO , Satomi TASAKI , Taro YAMAKI
- 申请人: IDEMITSU KOSAN CO.,LTD.
- 申请人地址: JP Tokyo
- 专利权人: IDEMITSU KOSAN CO.,LTD.
- 当前专利权人: IDEMITSU KOSAN CO.,LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2019-146848 20190808,JP2019-146849 20190808,JP2020-088409 20200520,JP2020-088410 20200520
- 国际申请: PCT/JP2020/030495 WO 20200807
- 主分类号: C07D311/82
- IPC分类号: C07D311/82 ; C07D407/10 ; C07D405/10 ; C07F7/08 ; C07D335/12 ; C07D409/10 ; C09K11/06 ; C07C15/62 ; C07D209/86 ; C07D213/16 ; C07F9/28 ; C07D235/08 ; C07D277/66 ; C07D279/22 ; C07D223/24 ; C07C49/76 ; C07C211/54 ; C07D333/54 ; C07D215/06 ; C07C321/26 ; C07D487/22 ; C07F5/02 ; C07D405/14 ; C07C13/62 ; C07D409/04 ; C07C255/50 ; C07D493/04 ; H01L51/00
摘要:
An organic electroluminescence device comprising: a cathode, an anode, and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises a compound represented by the following formula (1), and a compound A having a Stokes shift of 20 nm or smaller and an emission peak wavelength of 440 nm to 465 nm (at least one of Ar1 and Ar2 is a monovalent group having a structure represented by the following formula (2)).
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07D | 杂环化合物 |
------C07D311/00 | 杂环化合物,含六元环,有1个氧原子作为仅有的杂环原子,与其他环稠合 |
--------C07D311/02 | .与碳环或碳环系邻位或迫位稠合 |
----------C07D311/78 | ..有3个或更多个相关环的环系 |
------------C07D311/80 | ...二苯并吡喃,氢化二苯并吡喃 |
--------------C07D311/82 | ....占吨 |