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公开(公告)号：US07508500B2
公开(公告)日：2009-03-24
申请号：US10974584
申请日：2004-10-27
Applicant: Manju Rajeswaran , Thomas N. Blanton , Barbara J. Stwertka , Joseph L. Lippert , Christopher T. Brown
Inventor： Manju Rajeswaran , Thomas N. Blanton , Barbara J. Stwertka , Joseph L. Lippert , Christopher T. Brown
CPC classification number: G01N21/65 , G01N21/8422 , G01N23/20 , G01N2021/1761 , G01N2021/8427
Abstract: A process for characterizing the phase of an organic material in a thin film comprises employing a reference spectrum library for potential phases, subjecting the film to a vibrational spectroscopy measurement to obtain a resulting spectrum; and comparing the resulting spectrum to those in the reference library to characterize the phase of the organic material.
Abstract translation: 用于表征薄膜中的有机材料的相的方法包括使用用于潜在相的参考光谱库，对膜进行振动光谱测量以获得所得光谱; 并将得到的光谱与参考文库中的光谱进行比较，以表征有机材料的相。
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公开(公告)号：US06841267B2
公开(公告)日：2005-01-11
申请号：US10131011
申请日：2002-04-24
Applicant: Christopher T. Brown , Denis Y. Kondakov
Inventor： Christopher T. Brown , Denis Y. Kondakov
CPC classification number: H01L51/0056 , H01L51/0054 , H01L51/0055 , H01L51/0058 , H01L51/0059 , H01L51/0069 , H01L51/0071 , H01L51/0085 , H01L51/0087 , H01L51/0089 , H01L51/5012 , H01L51/5096 , Y10S428/917
Abstract: Disclosed is an OLED device comprising an anode, a hole transporting layer (HTL), a green light emitting layer (LEL), an electron transporting layer (ETL) and a cathode wherein the light emitting layer comprises a host and up to 10 wt % of a green light emitting indeno[1,2,3-cd]perylene dopant compound. Such devices exhibit improved luminance efficiency.
Abstract translation: 公开了一种OLED器件，其包括阳极，空穴传输层（HTL），绿色发光层（LEL），电子传输层（ETL）和阴极，其中发光层包含主体和至多10wt％ 的绿色发光茚并[1,2-cd]苝掺杂剂化合物。 这些装置的亮度效率提高。
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公开(公告)号：US09397294B2
公开(公告)日：2016-07-19
申请号：US13539134
申请日：2012-06-29
Applicant: Christopher T. Brown , Neetu Chopra , Venkataramanan Seshadri , Jing Wang
Inventor： Christopher T. Brown , Neetu Chopra , Venkataramanan Seshadri , Jing Wang
CPC classification number: H01L51/0003 , C08G2261/1424 , C08G2261/3162 , C08G2261/3223 , C08G2261/51 , C08K5/18 , C08L65/00 , C08L2205/02 , H01L51/0059 , H01L51/5056 , H01L51/5064 , H01L51/5088 , H01L2251/552 , Y02E10/549
Abstract: Improved OLED devices and methods of making the same using vertical phase separation to simplify processing. Vertically phase separated material can include at least one lower first layer disposed on the electrode, and at least one upper second layer different from the first layer and disposed away from the electrode or optionally on one layer comprising at least one semiconducting organic material. The first layer can be enriched with at least one first semiconducting organic material (SOM 1) and the second layer can be enriched with at least one second semiconducting organic material (SOM 2) different from the SOM 1. The ink composition can be adapted so that the film vertically phase separates into the first and second layers. Compositions and devices are also embodied herein.
Abstract translation: 改进的OLED器件和使用垂直相分离的方法进行简化处理。 垂直相分离的材料可以包括设置在电极上的至少一个下部第一层和与第一层不同的至少一个上部第二层，并且远离电极或者任选地包括至少一个半导体有机材料的一个层。 第一层可以富含至少一种第一半导体有机材料（SOM 1），第二层可以富含至少一种不同于SOM 1的第二半导体有机材料（SOM 2）。该油墨组合物可以适应 膜垂直相分离成第一层和第二层。 组合物和装置也在本文中体现。
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44.发明授权Fluoro monomers, oligomers, and polymers for inks and organic electronic devices 有权用于油墨和有机电子器件的氟单体，低聚物和聚合物公开(公告)号：US09376529B2
公开(公告)日：2016-06-28
申请号：US13326027
申请日：2011-12-14
Applicant: Christopher T. Brown , Elena E. Sheina , Ting Xu
Inventor： Christopher T. Brown , Elena E. Sheina , Ting Xu
IPC: C07D285/14 , C08G61/12 , C07D495/04 , C07D513/04 , H01L51/00 , H01L51/42 , C09B57/00 , C09B69/10
CPC classification number: C08G61/123 , C07D285/14 , C07D495/04 , C07D513/04 , C08G61/126 , C08G2261/124 , C08G2261/1412 , C08G2261/146 , C08G2261/18 , C08G2261/3243 , C08G2261/3246 , C08G2261/414 , C08G2261/91 , C09B57/00 , C09B69/109 , H01L51/0043 , H01L51/4253 , Y02E10/549
Abstract: High performance organic photovoltaic cells based on donor acceptor polymers in the active layer. A composition comprising: at least one copolymer comprising at least one first donor moiety and at least one first acceptor moiety in the copolymer backbone, wherein the first acceptor moiety comprises at least one first ring which is bivalently linked to the copolymer backbone and at least one second ring fused to the first ring and not bivalently linked to the copolymer backbone, wherein the first ring or the second ring comprises two adjacent fluoro ring substituents, and optionally, wherein the donor comprises at least one fused ring system. High efficiency, high Voc, and a combination of both can be achieved.
Abstract translation: 基于活性层中供体受体聚合物的高性能有机光伏电池。 一种组合物，其包含：至少一种包含共聚物主链中至少一个第一供体部分和至少一个第一受体部分的共聚物，其中第一受体部分包含至少一个与共聚物主链二元连接的第一环和至少一个 第二环与第一环稠合并且不是二价连接到共聚物主链，其中第一环或第二环包含两个相邻的氟环取代基，并且任选地，其中所述供体包含至少一个稠环体系。 可以实现高效率，高Voc和两者的组合。
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公开(公告)号：US08865025B2
公开(公告)日：2014-10-21
申请号：US12422159
申请日：2009-04-10
Applicant: Venkataramanan Seshadri , Christopher T. Brown , Jessica Benson-Smith , Edward S. Yang
IPC: H01B1/00 , H01B1/12 , H01L51/40 , H01L29/08 , H01L35/24 , H01L51/00 , H01G9/028 , C08L65/00 , C09D11/52 , C08G61/12 , H01L51/50 , H01G11/56
CPC classification number: H01L51/0036 , C08G61/126 , C08G2261/1424 , C08G2261/3223 , C08G2261/512 , C08L65/00 , C09D11/52 , H01B1/127 , H01G9/028 , H01G11/56 , H01L51/0003 , H01L51/0007 , H01L51/0037 , H01L51/5048 , Y02E10/549 , Y02E60/13
Abstract: Use of certain materials in hole injection or hole transport layers can improve the operational lifetimes in organic electronic devices. Compositions comprising a doped conjugated polymer, doped with a redox dopant, including iodonium salt, can increase lifetimes. Inks can be formulated and cast as films in organic electronic devices including OLEDs, PHOLEDs, and OPVs. One embodiment provides a composition with a conjugated polymer doped with a redox dopant. Non-aqueous based inks can be formulated. Iodonium salts can be used.
Abstract translation: 在空穴注入或空穴传输层中使用某些材料可以改善有机电子设备的使用寿命。 包含掺杂有氧化还原掺杂剂（包括碘鎓盐）的掺杂共轭聚合物的组合物可以增加寿命。 油墨可以在有机电子器件（包括OLED，PHOLED和OPV）中配制和铸造成膜。 一个实施方案提供了掺杂有氧化还原掺杂剂的共轭聚合物的组合物。 可以配制非水基油墨。 可以使用碘盐。
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Patent Agency Ranking
公开(公告)号：US08674047B2
公开(公告)日：2014-03-18
申请号：US13104598
申请日：2011-05-10
Applicant: Christopher T. Brown , Mark A. Bower , Venkataramanan Seshadri
Inventor： Christopher T. Brown , Mark A. Bower , Venkataramanan Seshadri
CPC classification number: H01L51/008 , C08G61/126 , C08G2261/1424 , C08G2261/3223 , C08G2261/512 , C08G2261/792 , C08G2261/91 , C08G2261/92 , C08G2261/94 , C08K5/55 , C08L65/00 , C08L2205/02 , C08L2666/22
Abstract: Compositions comprising at least one hole transport material, such as a conjugated polymer, and at least one dopant, providing improved thermal stability. Compositions can be applied to substrates and used in HIL and HTL layers and organic electronic devices such as light emitting devices such as OLEDs or OPVs. The conjugated polymer can be a polythiophene, including a 3,4-substituted polythiophene or a regioregular polythiophene. The dopant can be a silver salt such as silver tetrakis(pentafluorophenyl)borate. Improved methods of making dopant are provided.
Abstract translation: 包含至少一种空穴传输材料如共轭聚合物和至少一种掺杂剂的组合物，提供改进的热稳定性。 组合物可以应用于基底并用于HIL和HTL层以及有机电子器件如发光器件如OLED或OPV。 共轭聚合物可以是聚噻吩，包括3,4-取代的聚噻吩或区域性聚噻吩。 掺杂剂可以是银盐如四（五氟苯基）硼酸银。 提供了制备掺杂剂的改进方法。
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公开(公告)号：US20130009137A1
公开(公告)日：2013-01-10
申请号：US13539134
申请日：2012-06-29
Applicant: Christopher T. Brown , Neetu Chopra , Venkataramanan Seshadri , Jing Wang
Inventor： Christopher T. Brown , Neetu Chopra , Venkataramanan Seshadri , Jing Wang
CPC classification number: H01L51/0003 , C08G2261/1424 , C08G2261/3162 , C08G2261/3223 , C08G2261/51 , C08K5/18 , C08L65/00 , C08L2205/02 , H01L51/0059 , H01L51/5056 , H01L51/5064 , H01L51/5088 , H01L2251/552 , Y02E10/549
Abstract: Improved OLED devices and methods of making the same using vertical phase separation to simplify processing. Vertically phase separated material can include at least one lower first layer disposed on the electrode, and at least one upper second layer different from the first layer and disposed away from the electrode or optionally on one layer comprising at least one semiconducting organic material. The first layer can be enriched with at least one first semiconducting organic material (SOM 1) and the second layer can be enriched with at least one second semiconducting organic material (SOM 2) different from the SOM 1. The ink composition can be adapted so that the film vertically phase separates into the first and second layers. Compositions and devices are also embodied herein.
Abstract translation: 改进的OLED器件和使用垂直相分离的方法进行简化处理。 垂直相分离的材料可以包括设置在电极上的至少一个下部第一层和与第一层不同的至少一个上部第二层，并且远离电极或者任选地包括至少一个半导体有机材料的一个层。 第一层可以富含至少一种第一半导体有机材料（SOM 1），第二层可以富含至少一种不同于SOM 1的第二半导体有机材料（SOM 2）。该油墨组合物可以适应 膜垂直相分离成第一层和第二层。 组合物和装置也在本文中体现。
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公开(公告)号：US08057917B2
公开(公告)日：2011-11-15
申请号：US12121859
申请日：2008-05-16
Applicant: William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
Inventor： William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
IPC: H01L51/50
CPC classification number: H01L51/0058 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/107 , C09K2211/1088 , C09K2211/186 , C09K2211/188 , H01L51/0052 , H01L51/0053 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5036 , H01L2251/308 , H05B33/14 , Y10S428/917
Abstract: An OLED device comprising, in sequence, an anode, a light-emitting layer that comprises a phosphorescent light-emitting organometallic compound, a hole-blocking layer, and a cathode, and between the hole-blocking layer and the cathode, a further layer containing a mixture of a first compound that is a tetracene compound that has the lowest LUMO value of the compounds in the layer, in an amount greater than or equal to 10% and less than 90% and a second compound that is a low voltage electron transport material, exhibiting a higher LUMO value than the first compound in an amount less than or equal to 90% and more than 10%.
Abstract translation: 一种OLED器件，其依次包括阳极，包含磷光发光有机金属化合物，空穴阻挡层和阴极以及空穴阻挡层和阴极之间的发光层，另外的层 含有作为层中化合物的LUMO值最低的并四苯化合物的第一化合物的混合物，其量大于或等于10％且小于90％，第二化合物是低电压电子 运输材料，具有比第一化合物更高的LUMO值，其量小于或等于90％且大于10％。
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公开(公告)号：US20100072462A1
公开(公告)日：2010-03-25
申请号：US12395327
申请日：2009-02-27
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：US07264889B2
公开(公告)日：2007-09-04
申请号：US10131647
申请日：2002-04-24
Applicant: Denis Y. Kondakov , Christopher T. Brown , Viktor Jarikov
Inventor： Denis Y. Kondakov , Christopher T. Brown , Viktor Jarikov
IPC: H01L51/50
CPC classification number: H01L51/0056 , C09K11/06 , C09K2211/1003 , C09K2211/1011 , C09K2211/1014 , C09K2211/1025 , C09K2211/183 , C09K2211/187 , C09K2211/188 , H01L51/0054 , H01L51/0055 , H01L51/0059 , H01L51/0064 , H01L51/0065 , H01L51/0069 , H01L51/0071 , H01L51/0078 , H01L51/0085 , H01L51/0087 , H01L51/5012 , H01L51/5016 , H01L51/5024 , Y10S428/917
Abstract: Disclosed is an OLED device comprising an anode and a cathode and, located therebetween, a light emitting layer (LEL) containing a host and a stabilizer, wherein the stabilizer contains at least 5 fused rings and exhibits a first triplet energy level below 130 kJ/mol.
Abstract translation: 公开了一种包括阳极和阴极并且位于其间的含有主体和稳定剂的发光层（LEL）的OLED器件，其中所述稳定剂包含至少5个稠环，并且显示出低于130kJ / mol。
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