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公开(公告)号：US08778508B2
公开(公告)日：2014-07-15
申请号：US12044801
申请日：2008-03-07
申请人： Raymond Kwong , Chuanjun Xia , Jason Brooks , Bert Alleyne , Bin Ma , James Fiordeliso , Yonggang Wu
发明人： Raymond Kwong , Chuanjun Xia , Jason Brooks , Bert Alleyne , Bin Ma , James Fiordeliso , Yonggang Wu
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/0054 , H01L51/006 , H01L51/0071 , H01L51/0074 , H01L51/5016 , H01L51/5088
摘要： Novel organometallic compounds are provided, which include a 2-phenylpyridine iridium (Irppy) complex having alkyl and/or aryl substituted ligands and a heteroleptic or a homoleptic nature. These materials may be advantageously used in OLEDs to tune evaporation temperature and solubility, narrow emission, and increase device efficiency.
摘要翻译： 提供了新的有机金属化合物，其包括具有烷基和/或芳基取代的配体的2-苯基吡啶铱（Irppy）络合物和具有杂音或均质性质。 这些材料可以有利地用于OLED中以调节蒸发温度和溶解度，窄发射和提高器件效率。
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公开(公告)号：US20090108737A1
公开(公告)日：2009-04-30
申请号：US12044801
申请日：2008-03-07
申请人： Raymond KWONG , Chuanjun Xia , Jason Brooks , Bert Alleyne , Bin Ma , James Fiordeliso , Yonggang Wu
发明人： Raymond KWONG , Chuanjun Xia , Jason Brooks , Bert Alleyne , Bin Ma , James Fiordeliso , Yonggang Wu
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/0054 , H01L51/006 , H01L51/0071 , H01L51/0074 , H01L51/5016 , H01L51/5088
摘要： Phosphorescent materials and devices with improved device manufacturing, fabrication, stability, efficiency, and/or color.
摘要翻译： 具有改进的器件制造，制造，稳定性，效率和/或颜色的磷光材料和器件。
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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：US08652653B2
公开(公告)日：2014-02-18
申请号：US13001577
申请日：2009-06-30
申请人： Chun Lin , Bin Ma , Chuanjun Xia , Yonggang Wu , Raymond Kwong
发明人： Chun Lin , Bin Ma , Chuanjun Xia , Yonggang Wu , Raymond Kwong
IPC分类号： H01L51/54
CPC分类号： C09K11/06 , C07D333/76 , C07D495/04 , C07D519/00 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1018 , C09K2211/1092 , H01L51/0037 , H01L51/004 , H01L51/0052 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0071 , H01L51/0074 , H01L51/0078 , H01L51/0085 , H01L51/0086 , H01L51/0087 , H01L51/0088 , H01L51/5048
摘要： Novel materials are provided, having a single phenyl or a chain of phenyls where there is a nitrogen atom on each end of the single phenyl or chain of phenyls. The nitrogen atom may be further substituted with particular thiophene, benzothiophene, and triphenylene groups. Organic light-emitting devices are also provided, where the novel materials are used as a hole transport material in the device. Combinations of the hole transport material with specific host materials are also provided.
摘要翻译： 提供了新的材料，其具有单个苯基或苯基链，其中在单个苯基或苯基链的每个端部上都有氮原子。 氮原子可以被特定的噻吩，苯并噻吩和三亚苯基进一步取代。 还提供了有机发光装置，其中新型材料用作装置中的空穴传输材料。 还提供了空穴传输材料与特定主体材料的组合。
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公开(公告)号：US20110163302A1
公开(公告)日：2011-07-07
申请号：US13001577
申请日：2009-06-30
申请人： Chun Lin , Bin Ma , Chuanjun Xia , Yonggang Wu , Raymond Kwong
发明人： Chun Lin , Bin Ma , Chuanjun Xia , Yonggang Wu , Raymond Kwong
IPC分类号： H01L51/54 , C07D409/12 , C07D495/04
CPC分类号： C09K11/06 , C07D333/76 , C07D495/04 , C07D519/00 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1018 , C09K2211/1092 , H01L51/0037 , H01L51/004 , H01L51/0052 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0071 , H01L51/0074 , H01L51/0078 , H01L51/0085 , H01L51/0086 , H01L51/0087 , H01L51/0088 , H01L51/5048
摘要： Novel materials are provided, having a single phenyl or a chain of phenyls where there is a nitrogen atom on each end of the single phenyl or chain of phenyls. The nitrogen atom may be further substituted with particular thiophene, benzothiophene, and triphenylene groups. Organic light-emitting devices are also provided, where the novel materials are used as a hole transport material in the device. Combinations of the hole transport material with specific host materials are also provided.
摘要翻译： 提供了新的材料，其具有单个苯基或苯基链，其中在单个苯基或苯基链的每个端部上都有氮原子。 氮原子可以被特定的噻吩，苯并噻吩和三亚苯基进一步取代。 还提供了有机发光装置，其中新型材料用作装置中的空穴传输材料。 还提供了空穴传输材料与特定主体材料的组合。
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7.发明授权Triphenylene-benzofuran/benzothiophene/benzoselenophene compounds with substituents joining to form fused rings 有权具有连接形成稠环的取代基的三苯基 - 苯并呋喃/苯并噻吩/苯并硒吩化合物公开(公告)号：US08968887B2
公开(公告)日：2015-03-03
申请号：US13004523
申请日：2011-01-11
申请人： Bin Ma , James Fiordeliso , Yonggang Wu , Raymond Kwong
发明人： Bin Ma , James Fiordeliso , Yonggang Wu , Raymond Kwong
IPC分类号： H01L51/54 , C07D307/77 , C07D333/50 , C09K11/06 , H01L51/00 , H05B33/20 , H05B33/22 , H01L51/50
CPC分类号： C09K11/06 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , H01L51/0054 , H01L51/0072 , H01L51/0074 , H01L51/5012 , H05B33/20 , H05B33/22
摘要： Compounds comprising a triphenylene moiety and a benzo- or dibenzo-moiety are provided. In particular, the benzo- or dibenzo-moiety has a fused substituent. These compounds may be used in organic light emitting devices, particularly in combination with yellow, orange and red emitters, to provide devices with improved properties.
摘要翻译： 提供了包含三亚苯部分和苯并 - 或二苯并 - 部分的化合物。 特别地，苯并或二苯并 - 部分具有稠合的取代基。 这些化合物可以用于有机发光装置，特别是与黄色，橙色和红色发射体组合，以提供具有改进性能的装置。
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公开(公告)号：US08227801B2
公开(公告)日：2012-07-24
申请号：US12767433
申请日：2010-04-26
申请人： Chuanjun Xia , Yonggang Wu , Suman Layek , James Fiordeliso
发明人： Chuanjun Xia , Yonggang Wu , Suman Layek , James Fiordeliso
IPC分类号： H01L35/24
CPC分类号： H01L51/0072 , C07D405/14 , C07D409/14 , C07D491/04 , C07D495/04 , C07D519/00 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H01L51/5096
摘要： Novel organic compounds comprising a bicarbazole core are provided. In particular, the compound has a 3;3′-bicarbazole core substituted at the 9th position with at least one of dibenzofuran, dibenzothiophene, dibenzoselenophene, azadibenzofuran, azadibenzothiophene and azadibenzoselenophene. The compounds may be used in organic light emitting devices to provide devices having improved efficiency and improved lifetime.
摘要翻译： 提供了包含咔唑核心的新型有机化合物。 特别地，该化合物具有在第9位与二苯并呋喃，二苯并噻吩，二苯并硒吩，氮杂二苯并呋喃，氮杂二苯并噻吩和氮杂二苯并硒吩中的至少一种取代的3'，3'-咔唑核。 这些化合物可以用于有机发光器件中以提供具有改进效率和改善寿命的器件。
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公开(公告)号：US20110260138A1
公开(公告)日：2011-10-27
申请号：US12767433
申请日：2010-04-26
申请人： Chuanjun XIA , Yonggang Wu , Suman Layek , James Fiordeliso
发明人： Chuanjun XIA , Yonggang Wu , Suman Layek , James Fiordeliso
IPC分类号： H01L51/50 , C07D471/04 , C07D209/60
CPC分类号： H01L51/0072 , C07D405/14 , C07D409/14 , C07D491/04 , C07D495/04 , C07D519/00 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H01L51/5096
摘要： Novel organic compounds comprising a bicarbazole core are provided. In particular, the compound has a 3;3′-bicarbazole core substituted at the 9th position with at least one of dibenzofuran, dibenzothiophene, dibenzoselenophene, azadibenzofuran, azadibenzothiophene and azadibenzoselenophene. The compounds may be used in organic light emitting devices to provide devices having improved efficiency and improved lifetime.
摘要翻译： 提供了包含咔唑核心的新型有机化合物。 特别地，该化合物具有在第9位与二苯并呋喃，二苯并噻吩，二苯并硒吩，氮杂二苯并呋喃，氮杂二苯并噻吩和氮杂二苯并硒吩中的至少一种取代的3'，3'-咔唑核。 这些化合物可以用于有机发光器件中以提供具有改进效率和改善寿命的器件。
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公开(公告)号：US09156870B2
公开(公告)日：2015-10-13
申请号：US12712802
申请日：2010-02-25
申请人： Chuanjun Xia , Dinesh Rayabarapu , Yonggang Wu , Suman Layek , James Fiordeliso
发明人： Chuanjun Xia , Dinesh Rayabarapu , Yonggang Wu , Suman Layek , James Fiordeliso
CPC分类号： C07F15/0033 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H01L51/0072 , H01L51/0074 , H01L51/0085 , H01L51/5016
摘要： Compounds including a ligand with a dibenzo-fused 5-membered ring substituent are provided. In particular, the compounds may be iridium complexes including imidazole coordinated to the dibenzo-substituted ligand. The dibenzo-fused 5-membered ring moiety of the ligand may be twisted or minimally twisted out of plane with respect to the rest of the ligand structure. The compound may be used in organic light emitting devices, particularly as emitting dopants in blue devices. Devices comprising the compounds may demonstrate improved stability while maintaining excellent color.
摘要翻译： 提供包括具有二苯并稠合的5元环取代基的配体的化合物。 特别地，化合物可以是包括与二苯并取代的配体配位的咪唑的铱络合物。 配体的二苯并稠合的5元环部分可以相对于配体结构的其余部分扭转或最小扭曲出平面。 该化合物可用于有机发光器件，特别是用于蓝色器件中的发射掺杂剂。 包含化合物的装置可以显示改进的稳定性，同时保持优异的颜色。
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