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公开(公告)号：US09118020B2
公开(公告)日：2015-08-25
申请号：US12633991
申请日：2009-12-09
Applicant: Marina E. Kondakova , Denis Y. Kondakov , Christopher T. Brown , Tukaram K. Hatwar , Jeffrey P. Spindler , William J. Begley
Inventor： Marina E. Kondakova , Denis Y. Kondakov , Christopher T. Brown , Tukaram K. Hatwar , Jeffrey P. Spindler , William J. Begley
CPC classification number: H01L51/0058 , H01L51/005 , H01L51/0052 , H01L51/0054 , H01L51/0059 , H01L51/006 , H01L51/0067 , H01L51/0069 , H01L51/0072 , H01L51/0077 , H01L51/0081 , H01L51/0082 , H01L51/0085 , H01L51/5016 , H01L51/5048 , H01L51/5072 , H01L51/5092 , H01L51/5096
Abstract: An OLED device comprises a cathode, an anode, and has therebetween a light emitting layer (LEL) comprising a phosphorescent emitting compound disposed in a host comprising a mixture of at least one electron transporting co-host which is a benzophenone derivative with a spiro substituent and at least one hole transporting co-host which is a triphenylamine which contains one trivalent nitrogen atom that is bonded only to carbon atoms, at least one of which is a member of an aromatic ring, wherein there is present an electron transporting layer contiguous to the LEL (HBL?) on the cathode side comprising an anthracene or a fluoranthene and wherein there is present an election injecting layer comprising a phenanthroline or a lithium quinolate contiguous to the cathode.
Abstract translation: OLED器件包括阴极，阳极，并且在其间具有发光层（LEL），该发光层包括设置在主体中的磷光发光化合物，所述磷光发光化合物包含至少一个作为二苯甲酮衍生物的电子传输共主体与螺取代基的混合物 和至少一个空穴传输共聚物，其是三苯胺，其含有仅与碳原子键合的一个三价氮原子，其中至少一个是芳环的成员，其中存在电子传输层与 包含蒽或荧蒽的阴极侧的LEL（HBL 3），并且其中存在包含与阴极邻接的菲咯啉或喹啉锂的选择注入层。
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32.发明授权Organic electronic devices and polymers, including photovoltaic cells and diketone-based polymers 有权有机电子器件和聚合物，包括光伏电池和基于二酮的聚合物公开(公告)号：US08968885B2
公开(公告)日：2015-03-03
申请号：US12874163
申请日：2010-09-01
Applicant: Christopher T. Brown , Christophe René Gaston Grenier , Chad Landis , Elena E. Sheina , Atta Gueye
Inventor： Christopher T. Brown , Christophe René Gaston Grenier , Chad Landis , Elena E. Sheina , Atta Gueye
IPC: H01L51/54 , H01L51/46 , C08F228/06 , C08L41/00 , C08L65/00 , C07D487/04 , C07D495/04 , C07D519/00 , C07F7/08 , C08G61/12 , C09D165/00 , H01L51/00 , C09B57/00 , C09B69/00 , C09B69/10 , H01L51/42
CPC classification number: C08L65/00 , C07D487/04 , C07D495/04 , C07D519/00 , C07F7/0816 , C08G61/12 , C08G61/126 , C08G2261/124 , C08G2261/18 , C08G2261/226 , C08G2261/228 , C08G2261/3223 , C08G2261/334 , C08G2261/344 , C08G2261/364 , C08G2261/414 , C09B57/004 , C09B69/008 , C09B69/109 , C09D165/00 , H01L51/0036 , H01L51/0043 , H01L51/0069 , H01L51/0077 , H01L51/4253 , Y02E10/549 , Y10S428/917
Abstract: Polymers which can be used in p-type materials for organic electronic devices and photovoltaic cells. Compounds, monomers, dimers, trimers, and polymers comprising: Good photovoltaic efficiency and lifetime can be achieved. The R group can provide solubility, environmental stability, and fine tuning of spectroscopic and/or electronic properties. Different polymer microstructures can be prepared which encourage multiple band gaps and broad and strong absorptions. The carbonyl can interact with adjacent thiophene rings to provide backbone with rigidity, induce planarity, and reduce and/or eliminate intramolecular chain twisting defects. Polymers comprising benzodithiophene and/or benzothiadiazole structures can show particularly high performance.
Abstract translation: 可用于有机电子器件和光伏电池的p型材料的聚合物。 化合物，单体，二聚体，三聚体和聚合物包括：可以实现良好的光电效率和寿命。 R基团可以提供光谱和/或电子性质的溶解度，环境稳定性和微调。 可以制备不同的聚合物微结构，其可以鼓励多个带隙和宽而强的吸收。 羰基可以与相邻的噻吩环相互作用以提供具有刚性，诱导平面性的主链，并减少和/或消除分子内链扭曲缺陷。 包含苯并二噻吩和/或苯并噻二唑结构的聚合物可表现出特别高的性能。
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公开(公告)号：US08828274B2
公开(公告)日：2014-09-09
申请号：US12606162
申请日：2009-10-26
Applicant: Jessica Benson-Smith , Christopher T. Brown , Venkataramanan Seshadri , Jing Wang
Inventor： Jessica Benson-Smith , Christopher T. Brown , Venkataramanan Seshadri , Jing Wang
IPC: H01B1/00 , H01L29/08 , B32B9/00 , H01L51/00 , C09D11/00 , H01L51/42 , C08L79/02 , C08G73/02 , H01L51/50
CPC classification number: H01L51/0035 , C08G73/026 , C08G2261/312 , C08G2261/512 , C08L79/02 , C09D11/52 , H01L51/0004 , H01L51/0081 , H01L51/0085 , H01L51/424 , H01L51/5056 , H01L51/5088
Abstract: Polymers comprising a backbone comprising at least one arylamine repeat moiety and at least one linking moiety, wherein the linking moiety does not comprise an aryl moiety. Ink formulations and organic electronic devices such as OLEDs or OPVs can be formed from the polymers and doped polymers. The polymers can be used in a hole injection layer, hole transport layer, a hole extraction layer, or as a host material in an emissive layer. Improved stability can be achieved in organic electronic devices such as OLEDs and OPVs.
Abstract translation: 包含包含至少一个芳基胺重复部分和至少一个连接部分的主链的聚合物，其中所述连接部分不包含芳基部分。 油墨配方和有机电子器件如OLED或OPV可以由聚合物和掺杂的聚合物形成。 聚合物可用于空穴注入层，空穴传输层，空穴提取层或发光层中的主体材料。 有机电子器件如OLED和OPV可以实现稳定性的提高。
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公开(公告)号：US08709291B2
公开(公告)日：2014-04-29
申请号：US13456125
申请日：2012-04-25
Applicant: Christopher T. Brown , Venkataramanan Seshadri
Inventor： Christopher T. Brown , Venkataramanan Seshadri
CPC classification number: C09D11/00 , C08G2261/1424 , C08G2261/212 , C08G2261/3223 , C08G2261/512 , C08G2261/794 , C08L25/18 , C08L65/00 , C09D11/52 , C09D129/02 , C09D181/02 , H01B1/127 , H01L51/0002 , H01L51/0035 , H01L51/0036 , H01L51/0043 , H01L51/05 , H01L51/42 , H01L51/5048 , H01L51/5056 , H01L51/5088 , Y02E10/549
Abstract: Use of certain materials in hole injection layer and/or hole transport layer can improve operational lifetimes in organic devices. Polymers having fused aromatic side groups such as polyvinylnaphthol polymers can be used in conjunction with conjugated polymers. Inks can be formulated and cast as films in organic electronic devices including OLEDs, SMOLEDs, and PLEDs. One embodiment provides a composition comprising: at least one conjugated polymer, and at least one second polymer different from the conjugated polymer comprising at least one optionally substituted fused aromatic hydrocarbon side group. The substituent can be hydroxyl. Aqueous-based inks can be formulated.
Abstract translation: 在空穴注入层和/或空穴传输层中使用某些材料可以改善有机器件的使用寿命。 具有稠合芳族侧基的聚合物如聚萘并噻唑聚合物可与共轭聚合物结合使用。 油墨可以在有机电子设备（包括OLED，SMOLED和PLED）中配制和铸造成膜。 一个实施方案提供了一种组合物，其包含：至少一种共轭聚合物和至少一种不同于包含至少一个任选取代的稠合芳烃侧基的共轭聚合物的第二聚合物。 取代基可以是羟基。 可以配制水性油墨。
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公开(公告)号：US20120277367A1
公开(公告)日：2012-11-01
申请号：US13456125
申请日：2012-04-25
Applicant: Christopher T. Brown , Venkataramanan Seshadri
Inventor： Christopher T. Brown , Venkataramanan Seshadri
IPC: C08L45/00
CPC classification number: C09D11/00 , C08G2261/1424 , C08G2261/212 , C08G2261/3223 , C08G2261/512 , C08G2261/794 , C08L25/18 , C08L65/00 , C09D11/52 , C09D129/02 , C09D181/02 , H01B1/127 , H01L51/0002 , H01L51/0035 , H01L51/0036 , H01L51/0043 , H01L51/05 , H01L51/42 , H01L51/5048 , H01L51/5056 , H01L51/5088 , Y02E10/549
Abstract: Use of certain materials in hole injection layer and/or hole transport layer can improve operational lifetimes in organic devices. Polymers having fused aromatic side groups such as polyvinylnaphthol polymers can be used in conjunction with conjugated polymers. Inks can be formulated and cast as films in organic electronic devices including OLEDs, SMOLEDs, and PLEDs. One embodiment provides a composition comprising: at least one conjugated polymer, and at least one second polymer different from the conjugated polymer comprising at least one optionally substituted fused aromatic hydrocarbon side group. The substituent can be hydroxyl. Aqueous-based inks can be formulated.
Abstract translation: 在空穴注入层和/或空穴传输层中使用某些材料可以改善有机器件的使用寿命。 具有稠合芳族侧基的聚合物如聚萘并噻唑聚合物可与共轭聚合物结合使用。 油墨可以在有机电子设备（包括OLED，SMOLED和PLED）中配制和铸造成膜。 一个实施方案提供了一种组合物，其包含：至少一种共轭聚合物和至少一种不同于包含至少一个任选取代的稠合芳烃侧基的共轭聚合物的第二聚合物。 取代基可以是羟基。 可以配制水性油墨。
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Patent Agency Ranking
公开(公告)号：US20120001127A1
公开(公告)日：2012-01-05
申请号：US13175710
申请日：2011-07-01
Applicant: Christopher T. Brown , Neetu Chopra , Christopher R. Knittel , Mathew Mathai , Venkataramanan Seshadri , Jing Wang , Brian Woodworth
Inventor： Christopher T. Brown , Neetu Chopra , Christopher R. Knittel , Mathew Mathai , Venkataramanan Seshadri , Jing Wang , Brian Woodworth
IPC: H01B1/12 , C07C211/61 , C08F226/02
CPC classification number: H01L51/0007 , C07D403/00 , C08F226/02 , C08G73/0206 , C08G2261/222 , C08G2261/312 , C08G2261/3142 , C08G2261/3162 , C08G2261/364 , C08G2261/512 , C08G2261/76 , C09B57/008 , C09B69/109 , C09D11/102 , C09D11/106 , C09D11/52 , H01B1/12 , H01L51/0003 , H01L51/0039 , H01L51/0043 , H01L51/0059 , H01L51/006 , H01L51/0074 , H01L51/5004 , H01L51/5056 , H01L2251/552
Abstract: A composition comprising: at least one compound comprising a hole transporting core, wherein the core is covalently bonded to a first arylamine group and also covalently bonded to a second arylamine group different from the first, and wherein the compound is covalently bonded to at least one intractability group, wherein the intractability group is covalently bonded to the hole transporting core, the first arylamine group, the second arylamine group, or a combination thereof, and wherein the compound has a molecular weight of about 5,000 g/mole or less. Blended mixtures of arylamine compounds, including fluorene core compounds, can provide good film formation and stability when coated onto hole injection layers. Solution processing of OLEDs is a particularly important application.
Abstract translation: 一种组合物，其包含：至少一种包含空穴传输核心的化合物，其中所述核共价键合到第一芳胺基团并且还共价键合到与第一芳基胺基团不同的第二芳胺基团，并且其中所述化合物共价键合至至少一个 难处理性基团，其中难处理性基团共价键合到空穴传输核心，第一芳基胺基团，第二芳基胺基团或其组合，并且其中该化合物的分子量为约5,000g / mole或更低。 芳基胺化合物（包括芴核心化合物）的混合物可以在涂覆到空穴注入层上时提供良好的成膜和稳定性。 OLED的解决方案处理是一个特别重要的应用。
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公开(公告)号：US20100108954A1
公开(公告)日：2010-05-06
申请号：US12606162
申请日：2009-10-26
Applicant: Jessica Benson-Smith , Christopher T. Brown , Venkataramanan Seshadri , Jing Wang
Inventor： Jessica Benson-Smith , Christopher T. Brown , Venkataramanan Seshadri , Jing Wang
CPC classification number: H01L51/0035 , C08G73/026 , C08G2261/312 , C08G2261/512 , C08L79/02 , C09D11/52 , H01L51/0004 , H01L51/0081 , H01L51/0085 , H01L51/424 , H01L51/5056 , H01L51/5088
Abstract: Polymers comprising a backbone comprising at least one arylamine repeat moiety and at least one linking moiety, wherein the linking moiety does not comprise an aryl moiety. Ink formulations and organic electronic devices such as OLEDs or OPVs can be formed from the polymers and doped polymers. The polymers can be used in a hole injection layer, hole transport layer, a hole extraction layer, or as a host material in an emissive layer. Improved stability can be achieved in organic electronic devices such as OLEDs and OPVs.
Abstract translation: 包含包含至少一个芳基胺重复部分和至少一个连接部分的主链的聚合物，其中所述连接部分不包含芳基部分。 油墨配方和有机电子器件如OLED或OPV可以由聚合物和掺杂的聚合物形成。 聚合物可用于空穴注入层，空穴传输层，空穴提取层或发光层中的主体材料。 有机电子器件如OLED和OPV可以实现稳定性的提高。
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公开(公告)号：US20100084647A1
公开(公告)日：2010-04-08
申请号：US12633991
申请日：2009-12-09
Applicant: MARINA E. KONDAKOVA , Denis Y. Kondakov , Christopher T. Brown , Tukaram K. Hatwar , Jeffrey P. Spindler
Inventor： MARINA E. KONDAKOVA , Denis Y. Kondakov , Christopher T. Brown , Tukaram K. Hatwar , Jeffrey P. Spindler
IPC: H01L51/54
CPC classification number: H01L51/0058 , H01L51/005 , H01L51/0052 , H01L51/0054 , H01L51/0059 , H01L51/006 , H01L51/0067 , H01L51/0069 , H01L51/0072 , H01L51/0077 , H01L51/0081 , H01L51/0082 , H01L51/0085 , H01L51/5016 , H01L51/5048 , H01L51/5072 , H01L51/5092 , H01L51/5096
Abstract: An OLED device comprises a cathode, an anode, and has therebetween a light emitting layer (LEL) comprising a phosphorescent emitting compound disposed in a host comprising a mixture of at least one electron transporting co-host which is a benzophenone derivative with a spiro substituent and at least one hole transporting co-host which is a triphenylamine which contains one trivalent nitrogen atom that is bonded only to carbon atoms, at least one of which is a member of an aromatic ring, wherein there is present an electron transporting layer contiguous to the LEL (HBL?) on the cathode side comprising an anthracene or a fluoranthene and wherein there is present an election injecting layer comprising a phenanthroline or a lithium quinolate contiguous to the cathode.
Abstract translation: OLED器件包括阴极，阳极，并且在其间具有发光层（LEL），该发光层包括设置在主体中的磷光发光化合物，所述磷光发光化合物包含至少一个作为二苯甲酮衍生物的电子传输共主体与螺取代基的混合物 和至少一个空穴传输共聚物，其是三苯胺，其含有仅与碳原子键合的一个三价氮原子，其中至少一个是芳环的成员，其中存在电子传输层与 包含蒽或荧蒽的阴极侧的LEL（HBL 3），并且其中存在包含与阴极邻接的菲咯啉或喹啉锂的选择注入层。
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公开(公告)号：US07588839B2
公开(公告)日：2009-09-15
申请号：US11254108
申请日：2005-10-19
Applicant: Xiaofan Ren , Christopher T. Brown
Inventor： Xiaofan Ren , Christopher T. Brown
CPC classification number: C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1055 , C09K2211/107 , C09K2211/1088 , C09K2211/185 , H01L51/008 , H01L51/0085 , H01L51/0094 , H01L51/5016 , H05B33/20 , Y10S428/917
Abstract: An OLED device comprises a cathode and an anode and has located therebetween a light-emitting layer comprising a phosphorescent light-emitting material and a host comprising a compound of a tetravalent atom wherein the four groups bonded to the atom are aromatic rings, at least one of which contains an electron-withdrawing group (EWG) substituent comprising at least three atoms, the compound having a triplet energy of at least 2.7 eV and a LUMO energy within 0.6 eV of the LUMO energy of at least one material in an adjacent layer on the cathode side of the light-emitting layer. Particular embodiments include certain tetravalent silicon compounds. The light-emitting layer emits blue light and provides good luminance and reduced drive voltage.
Abstract translation: 一种OLED器件包括阴极和阳极，并且在它们之间具有包含磷光发光材料的发光层和包含四原子化合物的主体，其中与原子键合的四个基团是芳环，至少一个 其包含至少三个原子的吸电子基团（EWG）取代基，该化合物具有至少2.7eV的三重态能量和在邻近层中的至少一种材料的LUMO能量的0.6eV以内的LUMO能量 发光层的阴极侧。 具体实施方案包括某些四价硅化合物。 发光层发出蓝光，并提供良好的亮度和降低的驱动电压。
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公开(公告)号：US07579090B2
公开(公告)日：2009-08-25
申请号：US11016134
申请日：2004-12-17
Applicant: Christopher T. Brown , Joseph C. Deaton , David W. Place , Marina E. Kondakova , Shouquan Huo
Inventor： Christopher T. Brown , Joseph C. Deaton , David W. Place , Marina E. Kondakova , Shouquan Huo
CPC classification number: C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/186 , H01L51/0081 , H01L51/5016 , H05B33/14 , Y10S428/917
Abstract: An OLED device contains a layer comprising a hole transporting compound, a certain type of oxinoid compound, and a light emitting phosphorescent compound.
Abstract translation: OLED器件含有包含空穴传输化合物，某种类型的喔星化合物和发光磷光化合物的层。
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