公开(公告)号：US20110215310A1

公开(公告)日：2011-09-08

申请号：US13107105

申请日：2011-05-13

申请人： Youhei Ono ,  Hiroshi Yamada ,  Akiko Kageyama ,  Manabu Uchida

发明人： Youhei Ono ,  Hiroshi Yamada ,  Akiko Kageyama ,  Manabu Uchida

IPC分类号： H01L51/54 ,  C07D401/14 ,  C07D417/14 ,  C07D413/14

CPC分类号： H01L51/5048 ,  C07D213/22 ,  C07D213/53 ,  C07D401/14 ,  C07D413/14 ,  C07D417/14 ,  C09K11/06 ,  C09K2211/1029 ,  H01L51/0067 ,  H01L51/0069 ,  H01L51/0071 ,  H05B33/14 ,  Y10S428/917

摘要： A compound represented by the following Formula (1) is useful as an electron transport material of an organic EL device, and an organic EL device comprising the compound in the electron transport layer is long in life, and low in drive voltage: wherein G is an n-valent link, n is an integer of 2 to 4; R1 to R4 are each independently hydrogen, a monovalent group, or a free valency bonded with G, and R5 to R8 are each independently hydrogen or a monovalent group, and one of R1 to R4 is a free valency bonded with G; and n groups of 2,3′-bipyridyl may be the same or different with each other.

摘要翻译： 由下式（1）表示的化合物可用作有机EL器件的电子传输材料，并且包含电子传输层中的化合物的有机EL器件寿命长，驱动电压低：其中G为 n价连接，n为2〜4的整数， R 1〜R 4各自独立地为氢，一价基团或与G键合的自由价，R 5〜R 8各自独立地为氢或一价基团，R 1〜R 4中的一个为与G键合的自由价; 并且n个2,3'-联吡啶基可以彼此相同或不同。

公开(公告)号：US07964293B2

公开(公告)日：2011-06-21

申请号：US11991454

申请日：2006-09-05

申请人： Youhei Ono ,  Hiroshi Yamada ,  Akiko Kageyama ,  Manabu Uchida

发明人： Youhei Ono ,  Hiroshi Yamada ,  Akiko Kageyama ,  Manabu Uchida

IPC分类号： H01J1/63

CPC分类号： H01L51/5048 ,  C07D213/22 ,  C07D213/53 ,  C07D401/14 ,  C07D413/14 ,  C07D417/14 ,  C09K11/06 ,  C09K2211/1029 ,  H01L51/0067 ,  H01L51/0069 ,  H01L51/0071 ,  H05B33/14 ,  Y10S428/917

摘要： A compound represented by the following Formula (1) is useful as an electron transport material of an organic EL device, and an organic EL device comprising the compound in the electron transport layer is long in life, and low in drive voltage: wherein G is an n-valent link, n is an integer of 2 to 4; R1 to R4 are each independently hydrogen, a monovalent group, or a free valency bonded with G, and R5 to R8 are each independently hydrogen or a monovalent group, and one of R1 to R4 is a free valency bonded with G; and n groups of 2,3′-bipyridyl may be the same or different with each other.

摘要翻译： 由下式（1）表示的化合物可用作有机EL器件的电子传输材料，并且包含电子传输层中的化合物的有机EL器件寿命长，驱动电压低：其中G为 n价连接，n为2〜4的整数， R 1〜R 4各自独立地为氢，一价基团或与G键合的自由价，R 5〜R 8各自独立地为氢或一价基团，R 1〜R 4中的一个为与G键合的自由价; 并且n个2,3'-联吡啶基可以彼此相同或不同。

公开(公告)号：US08202633B2

公开(公告)日：2012-06-19

申请号：US13107105

申请日：2011-05-13

申请人： Youhei Ono ,  Hiroshi Yamada ,  Akiko Kageyama ,  Manabu Uchida

发明人： Youhei Ono ,  Hiroshi Yamada ,  Akiko Kageyama ,  Manabu Uchida

IPC分类号： H01L51/54

CPC分类号： H01L51/5048 ,  C07D213/22 ,  C07D213/53 ,  C07D401/14 ,  C07D413/14 ,  C07D417/14 ,  C09K11/06 ,  C09K2211/1029 ,  H01L51/0067 ,  H01L51/0069 ,  H01L51/0071 ,  H05B33/14 ,  Y10S428/917

摘要： A compound represented by the following Formula (1) is useful as an electron transport material of an organic EL device, and an organic EL device comprising the compound in the electron transport layer is long in life, and low in drive voltage: wherein G is an n-valent link, n is an integer of 2 to 4; R1 to R4 are each independently hydrogen, a monovalent group, or a free valency bonded with G, and R5 to R8 are each independently hydrogen or a monovalent group, and one of R1 to R4 is a free valency bonded with G; and n groups of 2,3′-bipyridyl may be the same or different with each other.

摘要翻译： 由下式（1）表示的化合物可用作有机EL器件的电子传输材料，并且包含电子传输层中的化合物的有机EL器件寿命长，驱动电压低：其中G为 n价连接，n为2〜4的整数， R 1〜R 4各自独立地为氢，一价基团或与G键合的自由价，R 5〜R 8各自独立地为氢或一价基团，R 1〜R 4中的一个为与G键合的自由价; 并且n个2,3'-联吡啶基可以彼此相同或不同。

公开(公告)号：US20090134780A1

公开(公告)日：2009-05-28

申请号：US11991454

申请日：2006-09-05

申请人： Youhei Ono ,  Hiroshi Yamada ,  Akiko Kageyama ,  Manabu Uchida

发明人： Youhei Ono ,  Hiroshi Yamada ,  Akiko Kageyama ,  Manabu Uchida

IPC分类号： H01J1/63 ,  C07D401/04 ,  C07D401/14

CPC分类号： H01L51/5048 ,  C07D213/22 ,  C07D213/53 ,  C07D401/14 ,  C07D413/14 ,  C07D417/14 ,  C09K11/06 ,  C09K2211/1029 ,  H01L51/0067 ,  H01L51/0069 ,  H01L51/0071 ,  H05B33/14 ,  Y10S428/917

摘要： A compound represented by the following Formula (1) is useful as an electron transport material of an organic EL device, and an organic EL device comprising the compound in the electron transport layer is long in life, and low in drive voltage: wherein G is an n-valent link, n is an integer of 2 to 4; R1 to R4 are each independently hydrogen, a monovalent group, or a free valency bonded with G, and R5 to R8 are each independently hydrogen or a monovalent group, and one of R1 to R4 is a free valency bonded with G; and n groups of 2,3′-bipyridyl may be the same or different with each other.

摘要翻译： 由下式（1）表示的化合物可用作有机EL器件的电子传输材料，并且包含电子传输层中的化合物的有机EL器件寿命长，驱动电压低：其中G为 n价连接，n为2〜4的整数， R 1〜R 4各自独立地为氢，一价基团或与G键合的自由价，R 5〜R 8各自独立地为氢或一价基团，R 1〜R 4中的一个为与G键合的自由价; 并且n个2,3'-联吡啶基可以彼此相同或不同。

公开(公告)号：US20080160347A1

公开(公告)日：2008-07-03

申请号：US11905737

申请日：2007-10-03

申请人： Guofang Wang ,  Akiko Kageyama ,  Toshihiro Koike ,  Manabu Uchida

发明人： Guofang Wang ,  Akiko Kageyama ,  Toshihiro Koike ,  Manabu Uchida

IPC分类号： C07C211/54 ,  C07C25/18 ,  H01J1/63 ,  B32B11/04 ,  C07C13/66

CPC分类号： H01L51/0039 ,  C07C13/66 ,  C07C2601/14 ,  C07C2603/26 ,  C07C2603/40 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0094 ,  H05B33/14 ,  Y10T428/31504

摘要： Provided is a benzofluorene compound which exhibits excellent performances when applied to an organic electroluminescent device.In the benzofluorene compound, a central five-membered ring in a benzofluorene skeleton is substituted with aryl, and a benzene ring condensed to the five-membered ring is substituted with aryl, diarylamino and the like.

摘要翻译： 提供了当应用于有机电致发光器件时表现出优异性能的苯并芴化合物。 在苯并芴化合物中，苯并芴骨架中的中心五元环被芳基取代，并且被五元环稠合的苯环被芳基，二芳基氨基等取代。

公开(公告)号：US20060110622A1

公开(公告)日：2006-05-25

申请号：US11196741

申请日：2005-08-04

申请人： Manabu Uchida ,  Guofang Wang ,  Akiko Kageyama ,  Kyung Hoon Lee ,  Jae Man Lee ,  Chun Gun Park

发明人： Manabu Uchida ,  Guofang Wang ,  Akiko Kageyama ,  Kyung Hoon Lee ,  Jae Man Lee ,  Chun Gun Park

IPC分类号： H01L51/54 ,  H05B33/12

CPC分类号： H01L51/0052 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/007 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5096 ,  H01L2251/308

摘要： A phosphorescent device with high brightness and a long usable life including at least an emitting layer situated between a pair of electrodes and at least one hole blocking layer in direct contact with the emitting layer, wherein the phosphorescent device employs as the hole blocking layer, a compound which can be used as a blue luminescent host material.

摘要翻译： 一种具有高亮度和长使用寿命的磷光装置，其包括位于一对电极之间的至少一个发光层和与发光层直接接触的至少一个空穴阻挡层，其中磷光装置用作空穴阻挡层， 可用作蓝色发光主体材料的化合物。

公开(公告)号：US20080265750A1

公开(公告)日：2008-10-30

申请号：US11576593

申请日：2005-10-05

申请人： Hideyuki Matsumoto ,  Soichiro Kyushin ,  Keisuke Negishi ,  Youhei Ono ,  Manabu Uchida ,  Hidefumi Oomori

发明人： Hideyuki Matsumoto ,  Soichiro Kyushin ,  Keisuke Negishi ,  Youhei Ono ,  Manabu Uchida ,  Hidefumi Oomori

IPC分类号： H01J1/63 ,  C07F7/08

CPC分类号： H01L51/0094 ,  C07F7/0805 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/0076 ,  H01L51/0085 ,  H01L51/5016 ,  Y10S428/917

摘要： The present invention provides a novel compound represented by general formula (I) below, a method of manufacturing the same and an organic electroluminescent device employing the same; where R1 to R6 are independent of one another and are each a hydrogen atom or a substituent represented by general formula (II) below, and at least one of R1 to R6 is a substituent represented by general formula (II): —C≡C—SiRaRbRc   (II) where Ra, Rb and Rc are independent of one another and are each an aliphatic hydrocarbon group having 1 to 10 carbon atoms or an aromatic hydrocarbon group.

摘要翻译： 本发明提供下述通式（I）表示的新型化合物及其制造方法及使用其的有机电致发光元件。 其中R 1至R 6彼此独立并且各自为氢原子或由以下通式（II）表示的取代基，并且R 1， SUP> 1至R 6是由通式（II）表示的取代基：<？in-line-formula description =“In-line Formulas”end =“lead”？> -C≡C-SiR （II）<？ 其中R a，R b，R b和R c'彼此独立，并且各自是具有 1至10个碳原子或芳族烃基。

公开(公告)号：US08026663B2

公开(公告)日：2011-09-27

申请号：US11576593

申请日：2005-10-05

申请人： Hideyuki Matsumoto ,  Soichiro Kyushin ,  Keisuke Negishi ,  Youhei Ono ,  Manabu Uchida ,  Hidefumi Oomori

发明人： Hideyuki Matsumoto ,  Soichiro Kyushin ,  Keisuke Negishi ,  Youhei Ono ,  Manabu Uchida ,  Hidefumi Oomori

IPC分类号： H01L51/54 ,  C09K11/06

CPC分类号： H01L51/0094 ,  C07F7/0805 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/0076 ,  H01L51/0085 ,  H01L51/5016 ,  Y10S428/917

摘要： The present invention provides a novel compound represented by general formula (I) below, a method of manufacturing the same and an organic electroluminescent device employing the same: where R1 to R6 are independent of one another and are each a hydrogen atom or a substituent represented by general formula (II) below, and at least one of R1 to R6 is a substituent represented by general formula (II): —C≡C—SiRaRbRc  (II) where Ra, Rb and Rc are independent of one another and are each an aliphatic hydrocarbon group having 1 to 10 carbon atoms or an aromatic hydrocarbon group.

摘要翻译： 本发明提供由下述通式（I）表示的新型化合物及其制备方法和使用该化合物的有机电致发光器件：其中R 1至R 6彼此独立并且各自为氢原子或代表的取代基 （II）表示的取代基，R 1〜R 6中的至少一个为通式（II）表示的取代基：-C≡C-SiR a R b R c（II）其中Ra，Rb和Rc彼此独立，各自独立地表示 碳原子数为1〜10的脂肪族烃基或芳香族烃基。

公开(公告)号：US20100025661A1

公开(公告)日：2010-02-04

申请号：US11631421

申请日：2005-06-24

申请人： Guofang Wang ,  Manabu Uchida ,  Youhei Ono

发明人： Guofang Wang ,  Manabu Uchida ,  Youhei Ono

IPC分类号： H01L51/54 ,  C07D333/50 ,  C07C15/30 ,  C07C15/28 ,  C07D209/86 ,  C07D333/10 ,  C07D401/04 ,  C07D215/04 ,  C07D211/80

CPC分类号： H01L51/0052 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5012 ,  H05B33/14

摘要： The subject of the present invention is to provide an emission material which contributes to high emission efficiency, low drive voltage, excellent heat resistance and long life in an organic electroluminescent device, particularly an emission material which is excellent in emission of blue color. Further, the subject is to provide an organic electroluminescent device using the above emission material. The above subjects can be achieved by an emission material represented by Formula (1) and an organic electroluminescent device comprising the same. wherein R1 to R7 are independently hydrogen, alkyl or cycloalkyl; Ar1 is one selected from the group consisting of non-condensed aryl having 6 to 50 carbon atoms, 2-naphthyl, 9-phenanthryl, 6-chrysenyl, 2-triphenylenyl, 2-fluorenyl, 9-carbazolyl, 2-thienyl and 2-benzothienyl; and Ar2 and Ar3 are independently non-condensed aryl having 6 to 50 carbon atoms, condensed aryl having 10 to 50 carbon atoms or heteroaryl having 2 to 50 carbon atoms.

摘要翻译： 本发明的主题是提供一种在有机电致发光器件，特别是发射蓝色优异的发射材料中有助于高发光效率，低驱动电压，优异的耐热性和长寿命的发射材料。 此外，本发明提供使用上述发射材料的有机电致发光器件。 上述受试者可以通过由式（1）表示的发射材料和包含其的有机电致发光器件来实现。 其中R 1至R 7独立地为氢，烷基或环烷基; Ar1是选自具有6至50个碳原子的非缩合芳基，2-萘基，9-菲基，6-辛基，2-三苯基，2-芴基，9-咔唑基，2-噻吩基和2- 苯并噻吩基; Ar 2和Ar 3分别为碳原子数6〜50的非缩合芳基，碳原子数为10〜50的缩合芳基或碳原子数2〜50的杂芳基。

公开(公告)号：US06696182B2

公开(公告)日：2004-02-24

申请号：US09938546

申请日：2001-08-27

申请人： Hiroshi Yamada ,  Manabu Uchida ,  Takaharu Nakano ,  Kenji Furukawa

发明人： Hiroshi Yamada ,  Manabu Uchida ,  Takaharu Nakano ,  Kenji Furukawa

IPC分类号： H05B3312

CPC分类号： H01L51/0068 ,  C07D409/14 ,  C07D495/04 ,  H01L51/0067 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

摘要： Use of an organic EL device comprising a dipyridylthiophene derivative represented by the following general formula (1) has made it possible to provide an organic EL device with high luminous efficiency at low voltage. Provided that in the formula, X is S or SO2, R5 and R6 each independently represent a hydrogen atom, an alkyl group of 1-6 carbons, an alkenyl group of 2-6 carbons, an alkoxy group of 1-6 carbons, an aryloxy group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group, with the proviso that when R5 and R6 each independently represent an alkenyl, alkoxy, aryl or heterocyclic group they may be bonded together but not into a benzo condensed ring, and A1 and A2 are independently a 2-pyridyl group or 3-pyridyl group

摘要翻译： 使用包含由以下通式（1）表示的二吡啶基噻吩衍生物的有机EL器件使得可以在低电压下提供具有高发光效率的有机EL器件。 假设在该式中，X是S或SO 2，R 5和R 6各自独立地表示氢原子，1-6个碳的烷基，2-6个碳的烯基，1-6个碳原子的烷氧基， 芳氧基，取代或未取代的芳基或取代或未取代的杂环基，条件是当R 5和R 6各自独立地表示烯基，烷氧基，芳基或杂环基时，它们可以键合在一起而不是苯并稠合环， A1和A2独立地是2-吡啶基或3-吡啶基