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公开(公告)号:EP2897959A1
公开(公告)日:2015-07-29
申请号:EP13765708.6
申请日:2013-09-18
申请人: BASF SE , BASF Schweiz AG
发明人: WOLLEB, Annemarie , SCHÄFER, Thomas , WOLLEB, Heinz , HEINEMEYER, Ute , LANGER, Nicolle , LENNARTZ, Christian , WAGENBLAST, Gerhard , WATANABE, Soichi , BENEDITO, Flavio Luiz , HOTTINGER, Heinz , DOSENBACH, Oliver
IPC分类号: C07D487/04 , C07F7/08 , C09K11/06
CPC分类号: H01L51/0072 , C07D209/86 , C07D405/04 , C07D405/14 , C07D487/04 , C07D491/048 , C07D491/147 , C07D519/00 , C07F7/0814 , C09B57/00 , C09B57/008 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1033 , C09K2211/1048 , C09K2211/1059 , C09K2211/1088 , C09K2211/185 , H01L51/0054 , H01L51/0058 , H01L51/0071 , H01L51/0073 , H01L51/0085 , H01L51/0094 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5088 , H01L51/5092 , H01L51/5206 , H01L2251/308 , Y02E10/549 , Y02P70/521
摘要: The present invention relates to compounds of formula (I), which are characterized in that they substituted by benzimidazo[1,2-a]benzimidazo-5-yl and/or benzimidazo[1,2-a]benzimidazo-2,5-ylene groups and in that at least one of the substituents B
1 , B
2 , B
3 , B
4 , B
5 , B
6 , B
7 and B
8 represents N; a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.摘要翻译: 本发明涉及式(I)化合物,其特征在于它们被苯并咪唑并[1,2-a]苯并咪唑-5-基和/或苯并咪唑并[1,2-a]苯并咪唑-2,5-二酮取代, 并且取代基B1,B2,B3,B4,B5,B6,B7和B8中的至少一个表示N; 它们的制造方法及其在电子器件中的应用,特别是电致发光器件。 当用作电致发光器件中磷光发射体的主体材料时,式I化合物可提供电致发光器件的改进的效率,稳定性,可制造性或光谱特性。
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公开(公告)号:EP3318566B1
公开(公告)日:2020-06-24
申请号:EP17207679.6
申请日:2013-09-18
发明人: WOLLEB, Annemarie , SCHÄFER, Thomas , WOLLEB, Heinz , HEINEMEYER, Ute , LANGER, Nicolle , LENNARTZ, Christian , WAGENBLAST, Gerhard , WATANABE, Soichi , BENEDITO, Flavio Luiz , HOTTINGER, Heinz , DOSENBACH, Oliver
IPC分类号: C07D487/04 , C07F7/08 , C09K11/06
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公开(公告)号:EP3318566A1
公开(公告)日:2018-05-09
申请号:EP17207679.6
申请日:2013-09-18
发明人: WOLLEB, Annemarie , SCHÄFER, Thomas , WOLLEB, Heinz , HEINEMEYER, Ute , LANGER, Nicolle , LENNARTZ, Christian , WAGENBLAST, Gerhard , WATANABE, Soichi , BENEDITO, Flavio Luiz , HOTTINGER, Heinz , DOSENBACH, Oliver
IPC分类号: C07D487/04 , C07F7/08 , C09K11/06
摘要: The present invention relates to compounds of formula II, a process for their production and their use in electronic devices, especially electroluminescent devices. When used as hole transport material in electroluminescent devices, the compounds of formula II may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.
摘要翻译: 本发明涉及式II化合物,其制备方法及其在电子器件,尤其是电致发光器件中的用途。 当用作电致发光器件中的空穴传输材料时,式II化合物可以提供改进的电致发光器件的效率,稳定性,可制造性或光谱特性。
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公开(公告)号:EP2897959B1
公开(公告)日:2017-12-20
申请号:EP13765708.6
申请日:2013-09-18
发明人: WOLLEB, Annemarie , SCHÄFER, Thomas , WOLLEB, Heinz , HEINEMEYER, Ute , LANGER, Nicolle , LENNARTZ, Christian , WAGENBLAST, Gerhard , WATANABE, Soichi , BENEDITO, Flavio Luiz , HOTTINGER, Heinz , DOSENBACH, Oliver
IPC分类号: C07D487/04 , C07F7/08 , C09K11/06
CPC分类号: H01L51/0072 , C07D209/86 , C07D405/04 , C07D405/14 , C07D487/04 , C07D491/048 , C07D491/147 , C07D519/00 , C07F7/0814 , C09B57/00 , C09B57/008 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1033 , C09K2211/1048 , C09K2211/1059 , C09K2211/1088 , C09K2211/185 , H01L51/0054 , H01L51/0058 , H01L51/0071 , H01L51/0073 , H01L51/0085 , H01L51/0094 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5088 , H01L51/5092 , H01L51/5206 , H01L2251/308 , Y02E10/549 , Y02P70/521
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