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1. 发明授权

US07192535B2 Conjugated molecule and electroluminescent device thereof and electronic device having the electroluminescent device 有权
标题翻译：共轭分子及其电致发光器件和具有电致发光器件的电子器件
公开(公告)号：US07192535B2
公开(公告)日：2007-03-20
申请号：US10798410
申请日：2004-03-12
申请人： Takako Takasu , Hiroko Yamazaki , Satoshi Seo , Ryoji Nomura , Hideko Inoue
发明人： Takako Takasu , Hiroko Yamazaki , Satoshi Seo , Ryoji Nomura , Hideko Inoue
IPC分类号： C09K11/54 , H01J1/62 , B32B9/00 , C07D409/00
CPC分类号： H05B33/14 , C07D333/32 , C09K11/06 , C09K2211/1088 , C09K2211/1092 , Y10S428/917
摘要： It is intended to provide a novel material having no absorption or low absorption intensity in the visible region and to provide an electroluminescent device excellent in hole injection characteristic by using the novel material. A novel organic material wherein two electron abundant aromatic rings inherently having a low ionization potential, such as a thiophene ring, a furan ring, and pyrrol ring, is intervened by a conjugated substituent such as a phenylene ring is provided. The electroluminescent device having an excellent hole injection characteristic is provided by using this novel organic material.
摘要翻译：旨在提供在可见光区域中没有吸收或低吸收强度的新型材料，并且通过使用该新型材料提供具有优异的空穴注入特性的电致发光器件。提供了一种其中固有地具有低电离电位的两个电子丰富的芳族环的新型有机材料，例如噻吩环，呋喃环和吡咯环，通过共轭取代基如亚苯基环进行介导。通过使用这种新颖的有机材料提供具有优异的空穴注入特性的电致发光器件。

2. 发明申请

US20090140634A1 Light emitting element and electronic device using the same 有权
标题翻译：发光元件和使用其的电子器件
公开(公告)号：US20090140634A1
公开(公告)日：2009-06-04
申请号：US10575120
申请日：2005-11-24
申请人： Ryoji Nomura , Satoshi Seo , Hiroko Abe , Takako Takasu , Hideko Inoue , Hisao Ikeda , Daisuke Kumaki , Junichiro Sakata
发明人： Ryoji Nomura , Satoshi Seo , Hiroko Abe , Takako Takasu , Hideko Inoue , Hisao Ikeda , Daisuke Kumaki , Junichiro Sakata
IPC分类号： H01J1/63
CPC分类号： H01L51/5052 , H01L51/0062 , H01L51/0094 , H01L51/5016 , Y10S428/917
摘要： A layer included in an electroluminescent element is required to be thickened to optimize light extraction efficiency of the electroluminescent element and to prevent short-circuit between electrodes. However, in a conventional element material, desired light extraction efficiency cannot be accomplished since drive voltage rises or power consumption is increased as the element material is thickened. A composite is formed by mixing a conjugated molecule having low ionization potential and a substance having an electron-accepting property to the conjugated molecule. A composite layer included in an element is formed using the composite as an element material. The composite layer is arranged between a first electrode and a light emitting layer or between a second electrode and a light emitting layer. The composite layer has high conductivity; therefore, drive voltage does not rise even if a film thickness is increased. Thus, an electroluminescent element which can prevent short-circuit of an electrode can be provided.
摘要翻译：包含在电致发光元件中的层需要加厚以优化电致发光元件的光提取效率并防止电极之间的短路。然而，在常规元件材料中，由于元件材料变厚而驱动电压升高或功耗增加，所以不能实现期望的光提取效率。通过将具有低电离电位的共轭分子和具有电子接受性的物质混合到共轭分子上形成复合材料。使用复合材料作为元件材料形成包含在元件中的复合层。复合层布置在第一电极和发光层之间或第二电极和发光层之间。复合层具有高导电性; 因此，即使膜厚度增加，驱动电压也不会上升。因此，可以提供能够防止电极短路的电致发光元件。

3. 发明授权

US08927114B2 Light emitting element and electronic device using the same 有权
公开(公告)号：US08927114B2
公开(公告)日：2015-01-06
申请号：US10575120
申请日：2005-11-24
申请人： Ryoji Nomura , Satoshi Seo , Hiroko Abe , Takako Takasu , Hideko Inoue , Hisao Ikeda , Daisuke Kumaki , Junichiro Sakata
发明人： Ryoji Nomura , Satoshi Seo , Hiroko Abe , Takako Takasu , Hideko Inoue , Hisao Ikeda , Daisuke Kumaki , Junichiro Sakata
IPC分类号： H01L51/54 , H01L51/50 , H01L51/00
CPC分类号： H01L51/5052 , H01L51/0062 , H01L51/0094 , H01L51/5016 , Y10S428/917
摘要： A layer included in an electroluminescent element is required to be thickened to optimize light extraction efficiency of the electroluminescent element and to prevent short-circuit between electrodes. However, in a conventional element material, desired light extraction efficiency cannot be accomplished since drive voltage rises or power consumption is increased as the element material is thickened. A composite is formed by mixing a conjugated molecule having low ionization potential and a substance having an electron-accepting property to the conjugated molecule. A composite layer included in an element is formed using the composite as an element material. The composite layer is arranged between a first electrode and a light emitting layer or between a second electrode and a light emitting layer. The composite layer has high conductivity; therefore, drive voltage does not rise even if a film thickness is increased. Thus, an electroluminescent element which can prevent short-circuit of an electrode can be provided.

4. 发明授权

US07871714B2 Polymer, electroluminescent device, and light emitting device 有权
标题翻译：聚合物，电致发光器件和发光器件
公开(公告)号：US07871714B2
公开(公告)日：2011-01-18
申请号：US12339112
申请日：2008-12-19
申请人： Takako Takasu , Satoshi Seo , Ryoji Nomura
发明人： Takako Takasu , Satoshi Seo , Ryoji Nomura
IPC分类号： H01L51/54 , C09K11/06 , C08G75/00
CPC分类号： H01L51/0043 , C08G61/124 , C08G61/126 , C09K11/06 , C09K2211/14 , C09K2211/1416 , C09K2211/1425 , C09K2211/1458 , C09K2211/1466 , H01L27/3211 , H01L51/0006 , H01L51/0036 , H01L51/0039 , H01L51/0052 , H01L51/0094 , H01L51/5012 , Y10S428/917
摘要： A novel electroluminescent polymer is represented by the following formula. A film of the polymer represented by the following formula can be formed by electrolytic polymerization, and farther emits light in a different color by an electric field when a substituent thereof is changed. Therefore, a light-emitting device that is capable of multicolor displaying can be easily obtained.
摘要翻译：新型的电致发光聚合物由下式表示。由下式表示的聚合物的膜可以通过电解聚合形成，并且当其取代基改变时，通过电场进一步发射不同颜色的光。因此，可以容易地获得能够进行多色显示的发光装置。

5. 发明授权

US07416465B2 Manufacturing method of electroluminescent device 有权
标题翻译：电致发光器件的制造方法
公开(公告)号：US07416465B2
公开(公告)日：2008-08-26
申请号：US11676655
申请日：2007-02-20
申请人： Takako Takasu , Satoshi Seo , Ryoji Nomura
发明人： Takako Takasu , Satoshi Seo , Ryoji Nomura
IPC分类号： H01J9/24
CPC分类号： H05B33/10 , H01L51/0006 , H01L51/0037 , H01L51/0059 , H01L51/0081
摘要： An electroluminescent element which is superior in luminescence properties and lifetime can be provided by forming a thin film with high controllability according to the invention. An electroluminescent layer is formed over a first electrode by applying a current density of from 0.4 to 1.5 mA/cm2 for from 0.8 to 3.0 seconds to a first electrode of the electroluminescent element in accordance with the fact that an electrolytic polymerization film can be formed over the surface of the electrode uniformly by keeping a current density and time for applying the current to the electrode within a predetermined range during electrolytic polymerization especially when the electrolytic polymerization film is required to be a thin film.
摘要翻译：可以通过根据本发明形成具有高可控性的薄膜来提供发光性能和寿命优异的电致发光元件。通过向电致发光元件的第一电极施加0.4至1.5mA / cm 2的电流密度0.8至3.0秒，在第一电极上形成电致发光层，根据以下事实：通过在电解聚合期间保持电流密度和在电极中施加电流到预定范围内的时间，特别是当电解聚合膜需要为薄膜时，可以在电极的表面上均匀地形成电解聚合膜。

6. 发明授权

US07179147B2 Manufacturing method of electroluminescent device 有权
标题翻译：电致发光器件的制造方法
公开(公告)号：US07179147B2
公开(公告)日：2007-02-20
申请号：US10827144
申请日：2004-04-19
申请人： Takako Takasu , Satoshi Seo , Ryoji Nomura
发明人： Takako Takasu , Satoshi Seo , Ryoji Nomura
IPC分类号： H01J9/24
CPC分类号： H05B33/10 , H01L51/0006 , H01L51/0037 , H01L51/0059 , H01L51/0081
摘要： An electroluminescent element which is superior in luminescence properties and lifetime can be provided by forming a thin film with high controllability according to the invention. An electroluminescent layer is formed over a first electrode by applying a current density of from 0.4 to 1.5 mA/cm2 for from 0.8 to 3.0 seconds to a first electrode of the electroluminescent element in accordance with the fact that an electrolytic polymerization film can be formed over the surface of the electrode uniformly by keeping a current density and time for applying the current to the electrode within a predetermined range during electrolytic polymerization especially when the electrolytic polymerization film is required to be a thin film.
摘要翻译：可以通过根据本发明形成具有高可控性的薄膜来提供发光性能和寿命优异的电致发光元件。通过向电致发光元件的第一电极施加0.4至1.5mA / cm 2的电流密度0.8至3.0秒，在第一电极上形成电致发光层，根据以下事实：通过在电解聚合期间保持电流密度和在电极中施加电流到预定范围内的时间，特别是当电解聚合膜需要为薄膜时，可以在电极的表面上均匀地形成电解聚合膜。

7. 发明授权

US07737235B2 Vinyl monomer and polymer derived from the monomer, and light emitting device using the polymer 失效
标题翻译：乙烯基单体和衍生自单体的聚合物，以及使用聚合物的发光器件
公开(公告)号：US07737235B2
公开(公告)日：2010-06-15
申请号：US12486803
申请日：2009-06-18
申请人： Takako Takasu , Ryoji Nomura , Satoshi Seo
发明人： Takako Takasu , Ryoji Nomura , Satoshi Seo
IPC分类号： C08F126/06
CPC分类号： C07D491/04 , C07D209/44 , C07D493/04 , C07D495/04 , C08F24/00 , C08F26/06 , C08F28/06 , C09K11/06 , C09K2211/1425 , H01L51/5088 , H05B33/14
摘要： It is an object of the present invention to provide a polymer that is soluble in an organic solvent with a low polarity and has a high hole injecting property without adding a dopant for enhancing a hole injecting property. For that object, the present invention provides a vinyl monomer represented by the following general formula (1). In the formula, X represents any one of an oxygen atom (O) and a sulfur atom (S). Y represents any one of a hydrogen atom, an alkyl group, aryl group, a silyl group having an alkyl group or an aryl group as a substituent.
摘要翻译：本发明的一个目的是提供一种聚合物，该聚合物可溶于低极性的有机溶剂中，并且具有高空穴注入性能，而不添加掺杂剂以增强空穴注入性能。对于该目的，本发明提供由以下通式（1）表示的乙烯基单体。在该式中，X表示氧原子（O）和硫原子（S）中的任一个。 Y表示氢原子，烷基，芳基，具有烷基或芳基的甲硅烷基作为取代基的任意一种。

8. 发明申请

US20070216292A1 Composite Material Including organic Compound And Inorganic Compound Light-Emitting Element And Light-Emitting Device Using The Composite Compound, And Manufacturing Method Of The Light-Emitting Element 审中-公开
标题翻译：包含有机化合物和复合材料的无机化合物发光元件和发光元件的复合材料及发光元件的制造方法
公开(公告)号：US20070216292A1
公开(公告)日：2007-09-20
申请号：US11659900
申请日：2005-12-02
申请人： Satoshi Seo , Satoko Shitagaki , Hiroko Abe , Takako Takasu , Ryoji Nomura
发明人： Satoshi Seo , Satoko Shitagaki , Hiroko Abe , Takako Takasu , Ryoji Nomura
IPC分类号： H01L51/54 , H01L51/56
CPC分类号： H01L51/0035 , C09J133/10 , H01B1/12 , H01B1/127 , H01L51/004 , H01L51/0042 , H01L51/0043 , H01L51/0062 , H01L51/5012 , H01L51/5052 , H01L2251/5315
摘要： The present invention provides a composite material having high conductivity, a light-emitting element and a light-emitting device using the composite material. Further, the present invention provides a manufacturing method of a light-emitting element which is suitable for mass production. A light-emitting element of the present invention includes a layer including a luminescent substance between a pair of electrodes. The layer including a luminescent substance has a composite material which includes an organic compound, and an inorganic compound showing an electron donating property to the organic compound. Since the light-emitting element of the present invention includes a composite material made by combining an organic compound and an inorganic compound, the carrier injecting property, carrier transporting property, and conductivity thereof are excellent, and thus, the driving voltage can be reduced.
摘要翻译：本发明提供一种具有高导电性的复合材料，发光元件和使用该复合材料的发光装置。此外，本发明提供适合于批量生产的发光元件的制造方法。本发明的发光元件包括在一对电极之间包含发光物质的层。包含发光物质的层具有包含有机化合物的复合材料和向有机化合物显示给电子性的无机化合物。由于本发明的发光元件包括通过组合有机化合物和无机化合物制成的复合材料，因此载流子注入性，载流子传输性和导电性优异，因此可以降低驱动电压。

9. 发明授权

US08101759B2 Acenaphthopyridine derivative, material of light-emitting element, light-emitting element, light-emitting device, and electronic appliance 有权
标题翻译：苊并吡啶衍生物，发光元件的材料，发光元件，发光元件和电子器具
公开(公告)号：US08101759B2
公开(公告)日：2012-01-24
申请号：US12409695
申请日：2009-03-24
申请人： Takako Takasu , Ryoji Nomura , Satoko Shitagaki , Satoshi Seo
发明人： Takako Takasu , Ryoji Nomura , Satoko Shitagaki , Satoshi Seo
IPC分类号： C07D401/04 , H01L51/50
CPC分类号： C07D401/04 , C09K11/06 , C09K2211/1029 , H01L51/0035 , H01L51/0037 , H01L51/004 , H01L51/0052 , H01L51/0059 , H01L51/0072 , H01L51/0078 , H01L51/0085 , H01L51/5048 , H05B33/14
摘要： It is an object to provide a new compound which is suitable for a material of an electron-transporting layer of a light-emitting element. In particular, it is an object to provide a compound which can be used for forming a light-emitting element capable of emitting light at a low drive voltage. An acenaphthopyridine derivative represented by the following general formula (G1) is provided. In the formula, Het represents a pyridyl group or a quinolyl group.
摘要翻译：本发明的目的是提供一种适用于发光元件的电子传输层的材料的新化合物。特别地，本发明的目的是提供一种能够用于形成能够以低驱动电压发光的发光元件的化合物。提供由以下通式（G1）表示的苊并吡啶衍生物。式中，Het表示吡啶基或喹啉基。

10. 发明授权

US07952089B2 Composite material and light emitting element 有权
标题翻译：复合材料和发光元件
公开(公告)号：US07952089B2
公开(公告)日：2011-05-31
申请号：US11665305
申请日：2005-10-17
申请人： Satoshi Seo , Ryoji Nomura , Takako Takasu
发明人： Satoshi Seo , Ryoji Nomura , Takako Takasu
IPC分类号： H01L51/54
CPC分类号： H01L51/0072 , C08G77/26 , C08L83/08 , H01L27/3295 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/007 , H01L51/0071 , H01L51/0081 , H01L51/0094 , H01L51/5052 , H01L51/5088 , C08L2666/52
摘要： An object of the invention is to provide a composite material with which a light emitting element can be manufactured to have superior heat resistance, and another is to have durability high enough to be driven stably for a long time. Another object is to provide a composite material with which a light emitting element can be manufactured to achieve both objects. Still another object is to provide a composite material with which a light emitting element can be manufactured to achieve the above objects and to have little increase in power consumption. One feature of a composite material of the invention which can achieve the above objects is to comprise an organic-inorganic hybrid material in which an organic group is covalently bonded to silicon in a skeleton composed of siloxane bonds, and a material which is capable of accepting or donating electrons from or to the organic group.
摘要翻译：本发明的目的是提供一种可以制造发光元件以具有优异的耐热性的复合材料，另一种是具有足够长的耐久性稳定驱动的耐久性。另一个目的是提供一种可以制造发光元件以实现两个目的的复合材料。另一个目的是提供一种可以制造发光元件以实现上述目的并且几乎不增加功耗的复合材料。可以实现上述目的的本发明的复合材料的一个特征是包括有机 - 无机混合材料，其中有机基团在由硅氧烷键组成的骨架中与硅共价结合，以及能够接受的材料或向有机基团提供电子。

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