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1. 发明授权

US07718275B2 Electroluminescent materials and devices 失效
标题翻译：电致发光材料和器件
公开(公告)号：US07718275B2
公开(公告)日：2010-05-18
申请号：US10537315
申请日：2003-12-05
申请人： Poopathy Kathirgamanathan , Sivagnanasundram Surendrakumar , Patrick Gemmell , Subramaniam Ganeshamurugan , Muttullingham Kumaraverl , Arumugam Partheepan , Sutheralingam Suresh , Selvadural Selvaranjan
发明人： Poopathy Kathirgamanathan , Sivagnanasundram Surendrakumar , Patrick Gemmell , Subramaniam Ganeshamurugan , Muttullingham Kumaraverl , Arumugam Partheepan , Sutheralingam Suresh , Selvadural Selvaranjan
IPC分类号： H01L51/54
CPC分类号： H01L51/5012 , C07D231/26 , C07F9/5355 , C07F9/6596 , C09K11/06 , C09K2211/181 , C09K2211/182 , C09K2211/188 , H01L51/005 , H01L51/0053 , H01L51/0059 , H01L51/0062 , H01L51/007 , H01L51/0077 , H01L51/0078 , H01L51/0081 , H01L51/0089 , Y10S428/917
摘要： An electroluminescent material is a metal complex of 1-phenyl-3-methyl-4-trimethylacetyl-pyrazol-5-one of formula (I). An electroluminescent device comprising the compound of formula (I) in the luminescent layer is also part of the invention.
摘要翻译：电致发光材料是式（I）的1-苯基-3-甲基-4-三甲基乙酰基 - 吡唑-5-酮的金属络合物。在发光层中包含式（I）化合物的电致发光器件也是本发明的一部分。

2. 发明申请

US20060035110A1 Electroluminescent materials and devices 失效
标题翻译：电致发光材料和器件
公开(公告)号：US20060035110A1
公开(公告)日：2006-02-16
申请号：US10537315
申请日：2003-12-05
申请人： Poopathy Kathirgamanathan , Silvagnanasundram Surendrakumar , Patrick Gemmell , Subramaniam Ganeshamurugan , Muttulilingham Kumaraverl , Arumugam Partheepan , Sutheralingam Suresh , Selvadural Selvaranjan
发明人： Poopathy Kathirgamanathan , Silvagnanasundram Surendrakumar , Patrick Gemmell , Subramaniam Ganeshamurugan , Muttulilingham Kumaraverl , Arumugam Partheepan , Sutheralingam Suresh , Selvadural Selvaranjan
IPC分类号： H05B33/14 , C09K11/06 , C07D231/00
CPC分类号： H01L51/5012 , C07D231/26 , C07F9/5355 , C07F9/6596 , C09K11/06 , C09K2211/181 , C09K2211/182 , C09K2211/188 , H01L51/005 , H01L51/0053 , H01L51/0059 , H01L51/0062 , H01L51/007 , H01L51/0077 , H01L51/0078 , H01L51/0081 , H01L51/0089 , Y10S428/917
摘要： An electroluminescent material is a metal complex of 1-phenyl-3-methyl-4-trimethylacetyl-pyrazol-5-one of formula (I). An electroluminescent device comprising the compound of formula (I) in the luminescent layer is also part of the invention.
摘要翻译：电致发光材料是式（I）的1-苯基-3-甲基-4-三甲基乙酰基 - 吡唑-5-酮的金属络合物。在发光层中包含式（I）化合物的电致发光器件也是本发明的一部分。

3. 发明申请

US20060072053A1 Electroluminescent materials and devices 审中-公开
标题翻译：电致发光材料和器件
公开(公告)号：US20060072053A1
公开(公告)日：2006-04-06
申请号：US10540809
申请日：2003-12-19
申请人： Poopathy Kathirgamanathan , Richard Price , Subramaniam Ganeshamurugan , Paramaswara Gnanamoly , Muttullingham Kumaraverl , Arumugam Partheepan , Selvadurai Selvaranjan , Juan Antipan-Lara , Sivagnanasundram Surendrakumar
发明人： Poopathy Kathirgamanathan , Richard Price , Subramaniam Ganeshamurugan , Paramaswara Gnanamoly , Muttullingham Kumaraverl , Arumugam Partheepan , Selvadurai Selvaranjan , Juan Antipan-Lara , Sivagnanasundram Surendrakumar
IPC分类号： G02F1/00 , C09K11/06 , G02F1/1335
CPC分类号： H01L51/0077 , C09K11/06 , C09K2211/183 , H01L51/0035 , H01L51/005 , H01L51/0051 , H01L51/0053 , H01L51/0059 , H01L51/0062 , H01L51/007 , H01L51/0078 , H01L51/0081 , H01L51/5012 , H05B33/14
摘要： An electroluminescent compound is a organometallic complex in which the metal is titanium, zirconium, hafnium, vanadium, niobium or tantulum.
摘要翻译：电致发光化合物是其中金属是钛，锆，铪，钒，铌或钽的有机金属络合物。

4. 发明申请

US20090009060A1 Electroluminescent Materials and Devices 有权
标题翻译：电致发光材料和器件
公开(公告)号：US20090009060A1
公开(公告)日：2009-01-08
申请号：US10589183
申请日：2005-02-10
申请人： Poopathy Kathirgamanathan , Subramaniam Ganeshamurugan , Gnanamoly Paramaswara , Muthulingham Kumaraverl , Arumugam Partheepan , Selvadurai Selvaranjan , Juan Antipan-Lara , Richard Price , Sivagnanasundram Surendrakumar
发明人： Poopathy Kathirgamanathan , Subramaniam Ganeshamurugan , Gnanamoly Paramaswara , Muthulingham Kumaraverl , Arumugam Partheepan , Selvadurai Selvaranjan , Juan Antipan-Lara , Richard Price , Sivagnanasundram Surendrakumar
IPC分类号： H01J1/62 , C07F15/00
CPC分类号： H01L51/5016 , H01L51/0085 , Y10S428/917
摘要： Novel iridium complexes are electroluminescent.
摘要翻译：新型铱络合物是电致发光的。

5. 发明授权

US08012604B2 Electroluminescent materials and devices 有权
标题翻译：电致发光材料和器件
公开(公告)号：US08012604B2
公开(公告)日：2011-09-06
申请号：US10589183
申请日：2005-02-10
申请人： Poopathy Kathirgamanathan , Subramaniam Ganeshamurugan , Gnanamoly Paramaswara , Muthulingham Kumaraverl , Arumugam Partheepan , Selvadurai Selvaranjan , Juan Antipan-Lara , Richard Price , Sivagnanasundram Surendrakumar
发明人： Poopathy Kathirgamanathan , Subramaniam Ganeshamurugan , Gnanamoly Paramaswara , Muthulingham Kumaraverl , Arumugam Partheepan , Selvadurai Selvaranjan , Juan Antipan-Lara , Richard Price , Sivagnanasundram Surendrakumar
IPC分类号： H01L51/54 , C09K11/06
CPC分类号： H01L51/5016 , H01L51/0085 , Y10S428/917
摘要： The present invention relates to heteroleptic electroluminescent metal complexes and to their preparation and use in electroluminescent devices, particularly to electroluminescent compounds having the general chemical formula:
摘要翻译：本发明涉及异位电致发光金属络合物及其在电致发光器件中的制备和用途，特别涉及具有以下通式的电致发光化合物：

6. 发明授权

US07462404B2 Electroluminescent boron complexes 有权
标题翻译：电致发光硼配合物
公开(公告)号：US07462404B2
公开(公告)日：2008-12-09
申请号：US10549430
申请日：2004-03-12
申请人： Poopathy Kathirgamanathan , Matthew Samuel Kirkham , Alexander Kit Lay , Subramaniam Ganeshamurugan , Gnanamoly Paramaswara , Muttulingam Kumaraverl , Arumugam Partheepan , Selvadurai Selvaranjan , Juan Antipan-Lara , Richard Price , Sivagnanasundram Surendrakumar
发明人： Poopathy Kathirgamanathan , Matthew Samuel Kirkham , Alexander Kit Lay , Subramaniam Ganeshamurugan , Gnanamoly Paramaswara , Muttulingam Kumaraverl , Arumugam Partheepan , Selvadurai Selvaranjan , Juan Antipan-Lara , Richard Price , Sivagnanasundram Surendrakumar
IPC分类号： H01L51/54 , C09K11/06
CPC分类号： C07F5/02 , C09K11/06 , C09K2211/1022 , C09K2211/1055 , H01L51/0035 , H01L51/005 , H01L51/0053 , H01L51/0059 , H01L51/0062 , H01L51/007 , H01L51/0077 , H01L51/0078 , H01L51/0079 , H05B33/14 , Y10S428/917
摘要： Novel boron complexes are blue emissive electroluminescent compounds.
摘要翻译：新型硼配合物是蓝色发射电致发光化合物。

7. 发明授权

US09252383B2 Cathode coating 有权
标题翻译：阴极涂层
公开(公告)号：US09252383B2
公开(公告)日：2016-02-02
申请号：US12309575
申请日：2007-07-26
申请人： Subramaniam Ganeshamurugan , Poopathy Kathirgamanathan , Sivagnanasundram Surendrakumar , Seenivasagam Ravichandran , Yun Fu Chan
发明人： Subramaniam Ganeshamurugan , Poopathy Kathirgamanathan , Sivagnanasundram Surendrakumar , Seenivasagam Ravichandran , Yun Fu Chan
IPC分类号： H01L51/54 , H01L51/50 , H01L51/00
CPC分类号： H01L51/5092 , H01L51/0077 , H01L51/009 , H01L51/5088
摘要： Electroluminescent devices are disclosed comprising a transparent anode; a layer of a hole transporting material; a layer of an electroluminescent material; a layer of an electron transporting material; a layer of a substituted lithium quinolate; and a metal cathode. The electroluminescent device may be an organic light-emitting diode having a cathode, an electron injection layer in contact with the cathode and an electron transport layer in contact with the electron injection layer and comprising aluminum, zirconium or hafnium quinolate or a mixture thereof or a mixture of any of them with a quinolate of a metal of group 1, 2, 3, 13 or 14 of the periodic table. Such devices may be made by the steps of forming a substituted lithium quinolate having one or more substituents and depositing the substituted lithium quinolate on a cathode of the device to provide an electron injection layer.
摘要翻译：公开了包含透明阳极的电致发光器件; 一层空穴传输材料; 一层电致发光材料; 一层电子传输材料; 一层取代的喹啉锂; 和金属阴极。电致发光器件可以是具有阴极，与阴极接触的电子注入层和与电子注入层接触的电子传输层的有机发光二极管，该电子传输层包含铝，锆或喹铪钛酸盐或其混合物或它们中的任何一种的混合物与周期表第1,2,3,3或14族金属的喹啉酸盐。这样的装置可以通过以下步骤制成：形成具有一个或多个取代基的取代的喹啉酸锂，并将取代的喹啉酸锂沉积在该器件的阴极上以提供电子注入层。

8. 发明授权

US07887933B2 Electroluminescent materials and devices 有权
标题翻译：电致发光材料和器件
公开(公告)号：US07887933B2
公开(公告)日：2011-02-15
申请号：US11796256
申请日：2007-04-27
申请人： Poopathy Kathirgamanathan , Subramaniam Ganeshamurugan , Sivagnanasundram Surendrakumar
发明人： Poopathy Kathirgamanathan , Subramaniam Ganeshamurugan , Sivagnanasundram Surendrakumar
IPC分类号： H01L51/54 , C09K11/06
CPC分类号： H01L51/0077 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1044 , C09K2211/186 , H01L51/0035 , H01L51/0053 , H01L51/0059 , H01L51/0079 , H01L51/5012 , Y10S428/917
摘要： An electroluminescent composition is provided comprising: (a) a compound of the general chemical formula (I): wherein M is lithium, sodium, potassium, rubidium, caesium, beryllium, magnesium, calcium, strontium, barium, copper, silver, gold, zinc, boron, aluminum, gallium, indium, germanium, tin, antimony, lead, manganese, iron, ruthenium, osmium, cobalt, rhodium, iridium, nickel, palladium, platinum, cadmium or chromium; n is the valence of M; and R1, R2 and R3 can be the same or different, and are selected from hydrogen, a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic, heterocyclic or polycyclic ring structure, a fluorocarbon, a halogen or a nitrile group; and (b) a suitable dopant. The composition may be used in forming electroluminescent devices.
摘要翻译：提供一种电致发光组合物，其包含：（a）一般化学式（I）的化合物：其中M为锂，钠，钾，铷，铯，铍，镁，钙，锶，钡，铜，银，金，锌，硼，铝，镓，铟，锗，锡，锑，铅，锰，铁，钌，锇，钴，铑，铱，镍，钯，铂，镉或铬; n是M的化合价; R 1，R 2和R 3可以相同或不同，并且选自氢，取代或未取代的脂族基团，取代或未取代的芳香族，杂环或多环结构，碳氟化合物，卤素或腈基; 和（b）合适的掺杂剂。该组合物可用于形成电致发光器件。

9. 发明申请

US20100289009A1 CATHODE COATING 有权
标题翻译：阴极涂层
公开(公告)号：US20100289009A1
公开(公告)日：2010-11-18
申请号：US12309575
申请日：2007-07-26
申请人： Subramaniam Ganeshamurugan , Poopathy Kathirgamanathan , Sivagnanasundram Surendrakumar , Seenivasagam Ravichandran , Yun Fu Chan
发明人： Subramaniam Ganeshamurugan , Poopathy Kathirgamanathan , Sivagnanasundram Surendrakumar , Seenivasagam Ravichandran , Yun Fu Chan
IPC分类号： H01L51/54 , H01L51/56 , B05D5/06
CPC分类号： H01L51/5092 , H01L51/0077 , H01L51/009 , H01L51/5088
摘要： Embodiments of electroluminescent devices of the invention are preferably formed of a transparent anode; a layer of a hole transporting material; a layer of an electroluminescent material; a layer of an electron transporting material; a layer of lithium quinolate or of a substituted lithium quinolate e.g. of thickness less than 7 nm; and a metal cathode. The layer of the metal quinolate is preferably about 0.3-0.5 nm in thickness. In an embodiment there is provided an organic light-emitting diode having a cathode, an electron injection layer in contact with the cathode and an electron transport layer in contact with the electron injection layer and comprising aluminium, zirconium or hafnium quinolate or a mixture thereof or a mixture of any of them with a quinolate of a metal of group 1, 2, 3, 13 or 14 of the periodic table, wherein the electron injection layer comprises lithium quinolate or a substituted lithium quinolate having one or more substituents selected from C1-C4 alkyl, monocyclic aryl or aralk-(C1-C4)-yl, aryloxy or fluoro subject to the proviso that not more than one substituent is C2-C4 alkyl, aralkyl or aryloxy or an oligomer thereof, and wherein the electrode is of aluminium. Such devices may be made by a method including the steps of forming lithium quinolate or a substituted lithium quinolate having one or more substituents selected from C1-C4 alkyl, monocyclic aryl or aralk-(C1-C4)-yl, aryloxy or fluoro subject to the proviso that not more than one substituent is C2-C4 alkyl, aralkyl or aryloxy by reacting a lithium alkyl or alkoxide with 8-hydroxyquinoline or a derivative thereof in a solvent comprising acetonitrile, and depositing lithium quinolate or a substituted lithium quinolate formed as described above on a cathode of the device to provide an electron injection layer.
摘要翻译：本发明的电致发光器件的实施例优选由透明阳极形成; 一层空穴传输材料; 一层电致发光材料; 一层电子传输材料; 一层喹啉锂或一种取代的喹啉锂。厚度小于7nm; 和金属阴极。金属喹啉的层的厚度优选为约0.3-0.5nm。在一个实施方案中，提供了一种有机发光二极管，其具有阴极，与阴极接触的电子注入层和与电子注入层接触并包含铝，锆或喹铪酸盐或其混合物的电子传输层，或其中任何一种与周期表第1,2,3,13或14族金属的喹啉的混合物，其中电子注入层包含喹啉酸锂或具有一个或多个选自C1- C4烷基，单环芳基或芳 - （C1-C4） - 基，芳氧基或氟，条件是不多于一个取代基是C 2 -C 4烷基，芳烷基或芳氧基或其低聚物，其中电极是铝。这样的装置可以通过以下方法制备：包括以下步骤：形成喹诺酮酸锂或具有一个或多个选自C 1 -C 4烷基，单环芳基或芳烷基（C 1 -C 4） - 基，芳氧基或氟的取代的喹啉锂，条件是通过使烷基或烷氧基化锂与8-羟基喹啉或其衍生物在包含乙腈的溶剂中反应而不是多于一个取代基是C 2 -C 4烷基，芳烷基或芳氧基，并沉积喹啉或取代的喹啉酸锂在器件的阴极上方提供电子注入层。

10. 发明申请

US20100025671A1 ELECTROLUMINESCENT DEVICES 审中-公开
标题翻译：电致发光器件
公开(公告)号：US20100025671A1
公开(公告)日：2010-02-04
申请号：US12520560
申请日：2007-12-04
申请人： Poopathy Kathirgamanathan , Arumugam Parheepan , Muttulingam Kumaraverl , Subramaniam Ganeshamurugan , Sivagnanasundram Surendrakumar
发明人： Poopathy Kathirgamanathan , Arumugam Parheepan , Muttulingam Kumaraverl , Subramaniam Ganeshamurugan , Sivagnanasundram Surendrakumar
IPC分类号： H01L51/54 , H01L51/56
CPC分类号： C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/183 , C09K2211/186 , H01L51/0035 , H01L51/0036 , H01L51/0037 , H01L51/005 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0071 , H01L51/0072 , H01L51/0078 , H01L51/0085 , H01L51/0089 , H01L51/5048
摘要： The invention relates to an optical light emitting diode device having an electroluminescent layer and an electron transport layer, wherein the electron transport layer contains zirconium or hafnium quinolate for slowing loss of luminance at a given current density with increase of the time for which the device has been operative. The invention also relates to OLEDs, improved efficiency and/or lifetime is obtained by using zirconium or hafnium quino late as electron transport material.
摘要翻译：本发明涉及一种具有电致发光层和电子传输层的光发射二极管器件，其中电子传输层含有锆或铪钛酸盐，用于在给定的电流密度下随着时间的增加而减缓亮度损失已经有效本发明还涉及OLED，通过使用锆或铪晚期作为电子传输材料获得改进的效率和/或寿命。

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