- 专利标题: Spiro organic compounds
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申请号: US15339068申请日: 2016-10-31
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公开(公告)号: US10214489B2公开(公告)日: 2019-02-26
- 发明人: Jin Woo Kim , Chao Qian , Jun Xu , Dening Wang
- 申请人: NANJING TOPTO MATERIALS CO., LTD.
- 申请人地址: CN Nanjing
- 专利权人: NANJING TOPTO MATERIALS CO., LTD.
- 当前专利权人: NANJING TOPTO MATERIALS CO., LTD.
- 当前专利权人地址: CN Nanjing
- 代理机构: Buchanan Ingersoll & Rooney PC
- 优先权: CN201510732925 20151030
- 主分类号: C07D213/74
- IPC分类号: C07D213/74 ; H01L51/00 ; H01L51/50 ; C07C25/22 ; C07F5/02 ; C07D307/91
摘要:
The present invention provides a spiro compound of General Formula 1, and use thereof in the fields of electronic materials, fine chemistry, and medical science. Further, the present invention also provides an organic electroluminescence device fabricated by using the spiro compound of General Formula 1. When used in an organic electroluminescence device, the compound of General Formula 1 provided in the present invention is capable of reducing the drive voltage, and increasing the luminous efficiency, brightness, thermal stability, color purity, and service life of the device.
公开/授权文献
- US20170125684A1 NOVEL SPIRO ORGANIC COMPOUND 公开/授权日:2017-05-04
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