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1.发明授权Coumarin compound, material for light emitting device and organic electroluminescent device 有权香豆素化合物，发光元件用材料和有机电致发光元件公开(公告)号：US07569694B2
公开(公告)日：2009-08-04
申请号：US11698910
申请日：2007-01-29
IPC分类号： C07D405/04 , C07D311/02
CPC分类号： C09K11/06 , C07D311/16 , C09K2211/1088 , H01L51/0073 , H01L51/5012 , H01L51/5048 , H05B33/14 , Y10S428/917
摘要： Provided are an organic electroluminescent device having better performances in luminous efficiency, device life and driving voltage, a display unit equipped with the same and a lighting instrument equipped with the same. The organic electroluminescent device comprises an electron transport layer containing a specific arylamine-substituted coumarin compound.
摘要翻译： 提供了一种在发光效率，器件寿命和驱动电压方面具有更好性能的有机电致发光器件，配备该有机电致发光器件的显示单元以及配备该器件的照明器具。 有机电致发光器件包括含有特定芳基胺取代的香豆素化合物的电子传输层。
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2.发明申请Coumarin compound, material for light emitting device and organic electroluminescent device 有权香豆素化合物，发光元件用材料和有机电致发光元件公开(公告)号：US20070176544A1
公开(公告)日：2007-08-02
申请号：US11698910
申请日：2007-01-29
IPC分类号： H01J1/62 , C07D405/14 , C07D405/02
CPC分类号： C09K11/06 , C07D311/16 , C09K2211/1088 , H01L51/0073 , H01L51/5012 , H01L51/5048 , H05B33/14 , Y10S428/917
摘要： Provided are an organic electroluminescent device having better performances in luminous efficiency, device life and driving voltage, a display unit equipped with the same and a lighting instrument equipped with the same. The organic electroluminescent device comprises an electron transport layer containing a specific arylamine-substituted coumarin compound.
摘要翻译： 提供了一种在发光效率，器件寿命和驱动电压方面具有更好性能的有机电致发光器件，配备该有机电致发光器件的显示单元以及配备该器件的照明器具。 有机电致发光器件包括含有特定芳基胺取代的香豆素化合物的电子传输层。
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公开(公告)号：US07521567B2
公开(公告)日：2009-04-21
申请号：US10564039
申请日：2004-07-07
申请人： Makoto Fujiwara , Natsuko Sonoda , Makoto Satsuki , Sadaharu Suga , Hisayoshi Fujikawa , Koji Noda , Yasunori Taga
发明人： Makoto Fujiwara , Natsuko Sonoda , Makoto Satsuki , Sadaharu Suga , Hisayoshi Fujikawa , Koji Noda , Yasunori Taga
IPC分类号： C07D311/02 , H01J1/62 , H01L29/08
CPC分类号： H01L51/0059 , C07D311/92 , C09K11/06 , C09K2211/1014 , C09K2211/1088 , H01L51/006 , H01L51/0061 , H01L51/0068 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0081 , H01L51/5012 , H01L2251/308 , H05B33/14
摘要： The objectives of this invention are to extend the range of choosing materials to use in the preparation of photopolymerizable compositions by providing a novel organic compound which absorbs a visible light; or to provide an orgamc material which is useful as host compound in organic electroluminescent devices, as well as its uses: The objectives are attainable by providing an aromatic tertiary amine compound bearing within the same molecule one or more specific atomic groups, a luminescent agent directed to use in organic electroluminescent devices comprising it, and an organic electroluminescent device using such amine compound, as well as its uses.
摘要翻译： 本发明的目的是通过提供吸收可见光的新型有机化合物来扩展用于制备可光聚合组合物的选择材料的范围; 或提供可用作有机电致发光器件中的主体化合物的有机材料及其用途：通过提供在同一分子内具有一个或多个特定原子团的芳族叔胺化合物可获得目标，指向的发光剂 用于包含它的有机电致发光器件中，以及使用这种胺化合物的有机电致发光器件及其用途。
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公开(公告)号：US07514158B2
公开(公告)日：2009-04-07
申请号：US10498477
申请日：2002-12-10
申请人： Makoto Satsuki , Makoto Fujiwara , Natsuko Ishida , Sadaharu Suga , Hisayoshi Fujikawa , Hisato Takeuchi , Yasunori Taga
发明人： Makoto Satsuki , Makoto Fujiwara , Natsuko Ishida , Sadaharu Suga , Hisayoshi Fujikawa , Hisato Takeuchi , Yasunori Taga
IPC分类号： H01L29/08 , H01L35/24 , H01L51/50 , C07D311/02
CPC分类号： H01L51/0073 , C07D311/16 , C09B57/02 , C09K11/06 , H01L51/0058 , H01L51/0059 , H01L51/0068 , H01L51/0081 , H01L51/50 , H01L2251/308 , Y10S428/917
摘要： A method for producing a coumarin compound represented by Formula 1, which comprises a step of reacting a coumarin compound represented by Formula 1 with a compound having an aldehyde group and an activated methylene group; luminous agents for organic EL elements and organic EL elements which all comprise the coumarin compound; and displaying panels and information displaying apparatuses using the organic EL elements: ø(Z)m Formula 1 wherein in Formula 1, ø is an aromatic ring, heterocycle, or a combination thereof, each Z is the same or a different coumarin group represented by Formula 2; and m is an integer of two or more;
摘要翻译： 一种制备由式1表示的香豆素化合物的方法，其包括使由式1表示的香豆素化合物与具有醛基和活化亚甲基的化合物反应的步骤; 用于有机EL元件的发光剂和全部包含香豆素化合物的有机EL元件; 并且使用有机EL元件显示面板和信息显示装置：<？in-line-formula description =“In-line Formulas”end =“lead”？>ø（Z）m公式1 <？在线公式描述 其中在式1中，ø为芳香环，杂环或其组合，各Z为相同或不同的由式2表示的香豆素基团; m为2以上的整数，
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公开(公告)号：US07419727B2
公开(公告)日：2008-09-02
申请号：US10545165
申请日：2004-02-12
申请人： Kazushige Kojima , Kojiro Tachi , Hisayoshi Fujikawa , Koji Noda , Masahiko Ishii , Yasunori Taga , Makoto Satsuki , Makoto Fujiwara , Natsuko Ishida , Sadaharu Suga
发明人： Kazushige Kojima , Kojiro Tachi , Hisayoshi Fujikawa , Koji Noda , Masahiko Ishii , Yasunori Taga , Makoto Satsuki , Makoto Fujiwara , Natsuko Ishida , Sadaharu Suga
IPC分类号： H01L51/50
CPC分类号： H05B33/14 , C07D311/16 , C07D407/10 , C09K11/06 , C09K2211/1029 , C09K2211/1088 , H01L51/002 , H01L51/006 , H01L51/0061 , H01L51/0065 , H01L51/0071 , H01L51/5012 , Y10S428/917
摘要： This invention has an objective to improve durability at elevated temperature in organic electroluminescent devices using coumarin derivatives as dopant in a luminescent layer. This invention attains the above objective by providing in the organic electroluminescent devices formed by laminating an anode, a hole injection layer, a hole transportation layer, a luminescent layer, an electron transportation layer and a cathode in this order, the luminescent layer which comprises as dopant the green light-emitting coumarin derivative and hole- and electron-transporting substances as host; said coumarin derivative consisting of a plurality of coumarin groups bound to an aromatic ring, heterocycle, or any combination thereof, and exhibiting a glass transition point of 150° C. or higher or a melting point of 297° C. or higher.
摘要翻译： 本发明的目的是提高在发光层中使用香豆素衍生物作为掺杂剂的有机电致发光器件中高温下的耐久性。 本发明通过在依次层叠阳极，空穴注入层，空穴传输层，发光层，电子传输层和阴极而形成的有机电致发光器件中实现上述目的，发光层包括： 掺杂绿色发光香豆素衍生物和空穴和电子传输物质为主体; 所述香豆素衍生物由结合到芳香环，杂环或其任何组合的多个香豆素基团组成，并且具有150℃或更高或熔点为297℃或更高的玻璃化转变点。
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公开(公告)号：US20060226421A1
公开(公告)日：2006-10-12
申请号：US10564039
申请日：2004-07-07
申请人： Makoto Fujiwara , Natsuko Sonoda , Makoto Satsuki , Sadaharu Suga , Hisayoshi Fujikawa , Koji Noda , Yasunori Taga
发明人： Makoto Fujiwara , Natsuko Sonoda , Makoto Satsuki , Sadaharu Suga , Hisayoshi Fujikawa , Koji Noda , Yasunori Taga
IPC分类号： H01L29/08 , C07D311/02 , H01J63/04
CPC分类号： H01L51/0059 , C07D311/92 , C09K11/06 , C09K2211/1014 , C09K2211/1088 , H01L51/006 , H01L51/0061 , H01L51/0068 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0081 , H01L51/5012 , H01L2251/308 , H05B33/14
摘要： The objectives of this invention are to extend the range of choosing materials to use in the preparation of photopolymerizable compositions by providing a novel organic compound which absorbs a visible light; or to provide an organic material which is useful as host compound in organic electroluminescent devices, as well as its uses: The objectives are attainable by providing an aromatic tertiary amine compound bearing within the same molecule one or more specific atomic groups, a luminescent agent directed to use in organic electroluminescent devices comprising it, and an organic electroluminescent device using such amine compound, as well as its uses.
摘要翻译： 本发明的目的是通过提供吸收可见光的新型有机化合物来扩展用于制备可光聚合组合物的选择材料的范围; 或提供可用作有机电致发光器件中的主体化合物的有机材料及其用途：通过提供在相同分子内具有一个或多个特定原子团的芳族叔胺化合物可获得目的，指向的发光剂 用于包含它的有机电致发光器件中，以及使用这种胺化合物的有机电致发光器件及其用途。
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公开(公告)号：US20050275341A1
公开(公告)日：2005-12-15
申请号：US10498477
申请日：2002-12-10
申请人： Makoto Satsuki , Makoto Fujiwara , Natsuko Ishida , Sadaharu Suga , Hisayoshi Fujikawa , Hisato Takeuchi , Yasunori Taga
发明人： Makoto Satsuki , Makoto Fujiwara , Natsuko Ishida , Sadaharu Suga , Hisayoshi Fujikawa , Hisato Takeuchi , Yasunori Taga
IPC分类号： C07D311/16 , C09B57/02 , C09K11/06 , H01L51/30 , H01L51/50 , H01L29/08 , H01L35/24 , H01L51/00 , C07D45/02
CPC分类号： H01L51/0073 , C07D311/16 , C09B57/02 , C09K11/06 , H01L51/0058 , H01L51/0059 , H01L51/0068 , H01L51/0081 , H01L51/50 , H01L2251/308 , Y10S428/917
摘要： A method for producing a coumarin compound represented by Formula 1, which comprises a step of reacting a coumarin compound represented by Formula 1 with a compound having an aldehyde group and an activated methylene group; luminous agents for organic EL elements and organic EL elements which all comprise the coumarin compound; and displaying panels and information displaying apparatuses using the organic EL elements: ø(Z)m Formula 1 wherein in Formula 1, ø is an aromatic ring, heterocycle, or a combination thereof, each Z is the same or a different coumarin group represented by Formula 2; and m is an integer of two or more; Formula 2:
摘要翻译： 一种制备由式1表示的香豆素化合物的方法，其包括使由式1表示的香豆素化合物与具有醛基和活化亚甲基的化合物反应的步骤; 用于有机EL元件的发光剂和全部包含香豆素化合物的有机EL元件; 并且使用有机EL元件显示面板和信息显示装置：<？in-line-formula description =“In-line Formulas”end =“lead”？>ø（Z）m公式1 <？在线公式描述 其中在式1中，ø为芳香环，杂环或其组合，各Z为相同或不同的由式2表示的香豆素基团; m为2以上的整数， 公式2：
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公开(公告)号：US20060192473A1
公开(公告)日：2006-08-31
申请号：US10545165
申请日：2004-02-12
申请人： Kazushige Kojima , Kojiro Tachi , Hisayoshi Fujikawa , Koji Noda , Masahiko Ishii , Yasunori Taga , Makoto Satsuki , Makoto Fujiwara , Natsuko Ishida , Sadaharu Suga
发明人： Kazushige Kojima , Kojiro Tachi , Hisayoshi Fujikawa , Koji Noda , Masahiko Ishii , Yasunori Taga , Makoto Satsuki , Makoto Fujiwara , Natsuko Ishida , Sadaharu Suga
IPC分类号： H01J1/62
CPC分类号： H05B33/14 , C07D311/16 , C07D407/10 , C09K11/06 , C09K2211/1029 , C09K2211/1088 , H01L51/002 , H01L51/006 , H01L51/0061 , H01L51/0065 , H01L51/0071 , H01L51/5012 , Y10S428/917
摘要： This invention has an objective to improve durability at elevated temperature in organic electroluminescent devices using coumarin derivatives as dopant in a luminescent layer. This invention attains the above objective by providing in the organic electroluminescent devices formed by laminating an anode, a hole injection layer, a hole transportation layer, a luminescent layer, an electron transportation layer and a cathode in this order, the luminescent layer which comprises as dopant the green light-emitting coumarin derivative and hole- and electron-transporting substances as host; said coumarin derivative consisting of a plurality of coumarin groups bound to an aromatic ring, heterocycle, or any combination thereof, and exhibiting a glass transition point of 150° C. or higher or a melting point of 297° C. or higher.
摘要翻译： 本发明的目的是提高在发光层中使用香豆素衍生物作为掺杂剂的有机电致发光器件中高温下的耐久性。 本发明通过在依次层叠阳极，空穴注入层，空穴传输层，发光层，电子传输层和阴极而形成的有机电致发光器件中实现上述目的，发光层包括： 掺杂绿色发光香豆素衍生物和空穴和电子传输物质为主体; 所述香豆素衍生物由结合到芳香环，杂环或其任何组合的多个香豆素基团组成，并且具有150℃以上的玻璃化转变点或297℃以上的熔点。
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公开(公告)号：US09004269B2
公开(公告)日：2015-04-14
申请号：US13323953
申请日：2011-12-13
申请人： Masatsugu Ueno , Makoto Fujiwara
发明人： Masatsugu Ueno , Makoto Fujiwara
CPC分类号： F16G13/06 , B65G17/38 , B65G45/08 , F16C19/26 , F16C33/605 , F16C33/6677 , F16C33/78 , F16C2326/58
摘要： A conveyor chain constructed so as to prevent a leakage of lubricant oil to the outside. The conveyor chain comprises a plurality of bearing elements operable to revolve in a raceway between an outer circumferential surface of a bush and an inner circumferential surface of a roller. A pair of right and left thrust bearing annular members are press-fitted onto the outer circumferential surface of the bush and are positioned between the inner side surface of an inner link plate and the outwardly-facing end surfaces of the bearing elements. Annular sealing members for sealing lubricant oil within bearing element raceway are disposed between the inner circumferential surface of the roller and an inner circumferential surface of the thrust bearing annular member. The sealing members slidably contact but are not deformed by the inner circumferential surface of the roller.
摘要翻译： 输送链，其构造为防止润滑油向外部泄漏。 输送机链条包括多个轴承元件，其可操作以在套筒的外周面和辊的内周面之间的滚道中旋转。 一对左右推力轴承环形构件压配合到衬套的外周面上，并且位于内连接板的内侧表面和轴承元件的向外端面之间。 用于密封轴承元件滚道内的润滑油的环形密封件设置在滚子的内圆周表面和止推轴承环形构件的内圆周表面之间。 密封构件可滑动地接触，但不会被辊的内周面变形。
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公开(公告)号：US08888621B2
公开(公告)日：2014-11-18
申请号：US12512887
申请日：2009-07-30
申请人： Kentaro Yamane , Makoto Fujiwara
发明人： Kentaro Yamane , Makoto Fujiwara
IPC分类号： F16H57/04
CPC分类号： F16G13/06 , B65G45/08 , F16N2210/33
摘要： The invention relates to a self-lubricating chain which includes a connecting pin which is used to connect inner and outer link portions. The connecting pin includes a lubricating hole and a hollow portion where a lubricating oil supply may be disposed and held in place by a lid member, which provides a press fit and tight seal so as to provide a reliable lubricating oil supply and a durable chain which has improved durability.
摘要翻译： 本发明涉及一种自润滑链，其包括用于连接内链节部分和外链节部分的连接销。 连接销包括润滑孔和中空部，其中润滑油供应可以通过盖构件设置并保持就位，其提供压配合和紧密密封，以提供可靠的润滑油供应和耐用链， 具有改善的耐久性。
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