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公开(公告)号:US09783564B2
公开(公告)日:2017-10-10
申请号:US13588968
申请日:2012-08-17
申请人: Gregg Kottas , James Fiordeliso , Bin Ma , Chuanjun Xia , Scott Beers , Jason Brooks
发明人: Gregg Kottas , James Fiordeliso , Bin Ma , Chuanjun Xia , Scott Beers , Jason Brooks
CPC分类号: C07F15/0006 , C07F15/0086 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0067 , H01L51/0087 , H01L51/5012 , H01L51/5016
摘要: Novel phosphorescent tetradentate platinum compounds of Formula I are provided. The complexes contain a dibenzo moiety, which allows for the creation of OLED devices with improved properties when compounds of Formula I are incorporated into such devices. Compounds of Formula I′ that comprise two ligands that contain a 5-membered carbocyclic or heterocyclic ring, one of which contains an imidazole ring with a twisted aryl group attached to N−1 and a second aromatic ring that is attached to the platinum via a carbon atom. These compounds may be advantageously used in OLEDs.
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公开(公告)号:US20170240579A9
公开(公告)日:2017-08-24
申请号:US13588968
申请日:2012-08-17
申请人: Gregg Kottas , James Fiordeliso , Bin Ma , Chuanjun Xia , Scott Beers , Jason Brooks
发明人: Gregg Kottas , James Fiordeliso , Bin Ma , Chuanjun Xia , Scott Beers , Jason Brooks
CPC分类号: C07F15/0006 , C07F15/0086 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0067 , H01L51/0087 , H01L51/5012 , H01L51/5016
摘要: Novel phosphorescent tetradentate platinum compounds of Formula I are provided. The complexes contain a dibenzo moiety, which allows for the creation of OLED devices with improved properties when compounds of Formula I are incorporated into such devices. Compounds of Formula I′ that comprise two ligands that contain a 5-membered carbocyclic or heterocyclic ring, one of which contains an imidazole ring with a twisted aryl group attached to N−1 and a second aromatic ring that is attached to the platinum via a carbon atom. These compounds may be advantageously used in OLEDs.
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公开(公告)号:US20130082245A1
公开(公告)日:2013-04-04
申请号:US13588968
申请日:2012-08-17
申请人: Gregg Kottas , James Fiordeliso , Bin Ma , Chuanjun Xia , Scott Beers , Jason Brooks
发明人: Gregg Kottas , James Fiordeliso , Bin Ma , Chuanjun Xia , Scott Beers , Jason Brooks
CPC分类号: C07F15/0006 , C07F15/0086 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0067 , H01L51/0087 , H01L51/5012 , H01L51/5016
摘要: Novel phosphorescent tetradentate platinum compounds of Formula I are provided. The complexes contain a dibenzo moiety, which allows for the creation of OLED devices with improved properties when compounds of Formula I are incorporated into such devices. Compounds of Formula I′ that comprise two ligands that contain a 5-membered carbocyclic or heterocyclic ring, one of which contains an imidazole ring with a twisted aryl group attached to N−1 and a second aromatic ring that is attached to the platinum via a carbon atom. These compounds may be advantageously used in OLEDs.
摘要翻译: 提供式I的新型磷光四齿铂化合物。 络合物含有二苯并部分,当式I化合物并入这些装置时,其允许产生具有改进性能的OLED器件。 包含含有5元碳环或杂环的两个配体的式I'化合物,其中一个含有与N-1连接的扭转的芳基的咪唑环和通过一个 碳原子。 这些化合物可有利地用于OLED中。
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公开(公告)号:US20130048963A1
公开(公告)日:2013-02-28
申请号:US13584483
申请日:2012-08-13
申请人: Scott Beers , Chuanjun Xia , Jason Brooks , Gregg Kottas
发明人: Scott Beers , Chuanjun Xia , Jason Brooks , Gregg Kottas
CPC分类号: C09K11/06 , C07F15/0086 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0087 , H01L51/5016 , H05B33/18
摘要: Novel phosphorescent tetradentate platinum (II) compounds are provided. The compounds contain an isoimidazole moiety, optionally further substituted with a twisted aryl. These compounds may be advantageously used in OLEDs.
摘要翻译: 提供新型磷光四齿铂(II)化合物。 化合物含有异咪唑部分,任选进一步被扭曲的芳基取代。 这些化合物可有利地用于OLED中。
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公开(公告)号:US09493698B2
公开(公告)日:2016-11-15
申请号:US13584483
申请日:2012-08-13
申请人: Scott Beers , Chuanjun Xia , Jason Brooks , Gregg Kottas
发明人: Scott Beers , Chuanjun Xia , Jason Brooks , Gregg Kottas
CPC分类号: C09K11/06 , C07F15/0086 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0087 , H01L51/5016 , H05B33/18
摘要: Novel phosphorescent tetradentate platinum (II) compounds are provided. The compounds contain an isoimidazole moiety, optionally further substituted with a twisted aryl. These compounds may be advantageously used in OLEDs.
摘要翻译: 提供新型磷光四齿铂(II)化合物。 化合物含有异咪唑部分,任选进一步被扭曲的芳基取代。 这些化合物可有利地用于OLED中。
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6.
公开(公告)号:US08586204B2
公开(公告)日:2013-11-19
申请号:US12869284
申请日:2010-08-26
申请人: Chuanjun Xia , Walter Yeager , Bin Ma , Scott Beers , Jui-Yi Tsai , James Fiordeliso , Edward Barron , Chun Lin
发明人: Chuanjun Xia , Walter Yeager , Bin Ma , Scott Beers , Jui-Yi Tsai , James Fiordeliso , Edward Barron , Chun Lin
CPC分类号: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/185 , H01L51/0072 , H01L51/0074 , H01L51/0081 , H01L51/5016 , H01L2251/308 , H05B33/14
摘要: Devices containing a particular combination of organic compounds are provided. In particular, the devices contain twisted aryl compounds having extended conjugation (i.e., the twisted aryl is substituted with an additional aryl group) in combination with dibenzothiophene or dibenzofuran containing host materials. The organic light emitting devices may provide improved stability color, lifetime and manufacturing. Compounds containing a twisted aryl having extended conjugation are also provided.
摘要翻译: 提供了含有特定组合的有机化合物的装置。 特别地,这些装置包含与二苯并噻吩或含二苯并呋喃的主体材料组合的具有延伸共轭(即扭转的芳基被另外的芳基取代)的扭曲的芳基化合物。 有机发光器件可以提供改进的稳定性颜色,寿命和制造。 还提供了含有延伸共轭的扭曲芳基的化合物。
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7.
公开(公告)号:US20110057559A1
公开(公告)日:2011-03-10
申请号:US12869284
申请日:2010-08-26
申请人: Chuanjun Xia , Walter Yeager , Bin Ma , Scott Beers , Jui-Yi Tsai , James Fiordeliso , Edward Barron , Chun Lin
发明人: Chuanjun Xia , Walter Yeager , Bin Ma , Scott Beers , Jui-Yi Tsai , James Fiordeliso , Edward Barron , Chun Lin
CPC分类号: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/185 , H01L51/0072 , H01L51/0074 , H01L51/0081 , H01L51/5016 , H01L2251/308 , H05B33/14
摘要: Devices containing a particular combination of organic compounds are provided. In particular, the devices contain twisted aryl compounds having extended conjugation (i.e., the twisted aryl is substituted with an additional aryl group) in combination with dibenzothiophene or dibenzofuran containing host materials. The organic light emitting devices may provide improved stability color, lifetime and manufacturing. Compounds containing a twisted aryl having extended conjugation are also provided.
摘要翻译: 提供了含有特定组合的有机化合物的装置。 特别地,这些装置包含与二苯并噻吩或含有二苯并呋喃的主体材料组合的具有延伸共轭(即扭转的芳基被另外的芳基取代)的扭曲芳基化合物。 有机发光器件可以提供改进的稳定性颜色,寿命和制造。 还提供了含有延伸共轭的扭曲芳基的化合物。
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公开(公告)号:US08883322B2
公开(公告)日:2014-11-11
申请号:US13043180
申请日:2011-03-08
申请人: Yonggang Wu , Chuanjun Xia , James Fiordeliso , Suman Layek , Bert Alleyne , Alexey Borisovich Dyatkin , Nasrin Ansari , Scott Beers , Ed Barron , Jason Brooks
发明人: Yonggang Wu , Chuanjun Xia , James Fiordeliso , Suman Layek , Bert Alleyne , Alexey Borisovich Dyatkin , Nasrin Ansari , Scott Beers , Ed Barron , Jason Brooks
CPC分类号: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/5016 , H05B33/10 , Y10S428/917
摘要: Organometallic compounds comprising an imidazole carbene ligand having a N-containing ring fused to the imidazole ring are provided. In particular, the N-containing ring fused to the imidazole ring may contain one nitrogen atom or more than one nitrogen atom. These compounds may demonstrate high photoluminescent (PL) efficiency, Gaussian emission spectra, and/or short excited state lifetimes. These materials may be especially useful as blue phosphorescent emitters.
摘要翻译: 提供了包含具有与咪唑环稠合的含N环的咪唑卡宾配体的有机金属化合物。 特别地,与咪唑环稠合的含N的环可以含有一个氮原子或多于一个氮原子。 这些化合物可能表现出高的光致发光(PL)效率,高斯发射光谱和/或短激发态寿命。 这些材料可能特别用作蓝色磷光发射体。
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公开(公告)号:US20120228583A1
公开(公告)日:2012-09-13
申请号:US13043180
申请日:2011-03-08
申请人: Yonggang Wu , Chuanjun Xia , James Fiordeliso , Suman Layek , Bert Alleyne , Alexey Borisovich Dyatkin , Nasrin Ansari , Scott Beers , Ed Barron , Jason Brooks
发明人: Yonggang Wu , Chuanjun Xia , James Fiordeliso , Suman Layek , Bert Alleyne , Alexey Borisovich Dyatkin , Nasrin Ansari , Scott Beers , Ed Barron , Jason Brooks
CPC分类号: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/5016 , H05B33/10 , Y10S428/917
摘要: Organometallic compounds comprising an imidazole carbene ligand having a N-containing ring fused to the imidazole ring are provided. In particular, the N-containing ring fused to the imidazole ring may contain one nitrogen atom or more than one nitrogen atom. These compounds may demonstrate high photoluminescent (PL) efficiency, Gaussian emission spectra, and/or short excited state lifetimes. These materials may be especially useful as blue phosphorescent emitters.
摘要翻译: 提供了包含具有与咪唑环稠合的含N环的咪唑卡宾配体的有机金属化合物。 特别地,与咪唑环稠合的含N的环可以含有一个氮原子或多于一个氮原子。 这些化合物可能表现出高的光致发光(PL)效率,高斯发射光谱和/或短激发态寿命。 这些材料可能特别用作蓝色磷光发射体。
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公开(公告)号:US20100295032A1
公开(公告)日:2010-11-25
申请号:US12781493
申请日:2010-05-17
申请人: Raymond Kwong , Bin Ma , Jui-Yi Tsai , Scott Beers , Ed Barron , Gregg Kottas , Alexey Borisovich Dyatkin
发明人: Raymond Kwong , Bin Ma , Jui-Yi Tsai , Scott Beers , Ed Barron , Gregg Kottas , Alexey Borisovich Dyatkin
CPC分类号: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/104 , C09K2211/1044 , C09K2211/185 , H01L51/5016 , H05B33/10
摘要: Novel organic compounds comprising ligands containing a boron-nitrogen heterocycle are provided. In particular, the compound is a metal complex comprising a ligand containing an azaborine. The compounds may be used in organic light emitting devices to provide devices having improved photophysical and electronic properties.
摘要翻译: 提供了包含含有硼 - 氮杂环的配体的新型有机化合物。 特别地,该化合物是包含含有氮杂硼酸的配体的金属络合物。 这些化合物可以用于有机发光器件中以提供具有改进的光物理和电子性质的器件。
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