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公开(公告)号：US09082995B2
公开(公告)日：2015-07-14
申请号：US12667893
申请日：2008-07-04
IPC分类号： H01L29/08 , H01L35/24 , H01L51/00 , H01L51/50 , C09K11/06 , C09B6/00 , C09B23/14 , C09B57/00 , C09B1/00 , C09B3/14 , C09B3/78
CPC分类号： H01L51/5036 , C09B1/00 , C09B3/14 , C09B3/78 , C09B6/00 , C09B23/148 , C09B57/00 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5016
摘要： An organic EL device (1) includes an anode (3), a cathode (4) and an organic thin-film layer (5) provided between the anode (3) and the cathode (4). The organic thin-film layer (5) includes a single-layered mixed-color emitting layer (51) for providing mixed-color emission. The mixed-color emitting layer (51) contains a host, a fluorescent dopant for blue fluorescent emission and a phosphorescent dopant for red or green phosphorescent emission.
摘要翻译： 有机EL器件（1）包括阳极（3），阴极（4）和设置在阳极（3）和阴极（4）之间的有机薄膜层（5）。 有机薄膜层（5）包括用于提供混合色发射的单层混色发光层（51）。 混合色发光层（51）包含主体，用于蓝色荧光发射的荧光掺杂剂和用于红色或绿色磷光发射的磷光掺杂剂。
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2.发明授权公开(公告)号：US08221907B2
公开(公告)日：2012-07-17
申请号：US12666226
申请日：2008-07-02
申请人： Masahiro Kawamura , Kazuki Nishimura , Toshihiro Iwakuma , Kenichi Fukuoka , Chishio Hosokawa , Masakazu Funahashi , Tetsuya Inoue , Yukitoshi Jinde , Yuichiro Kawamura , Mitsunori Ito , Yoriyuki Takashima , Toshinari Ogiwara
发明人： Masahiro Kawamura , Kazuki Nishimura , Toshihiro Iwakuma , Kenichi Fukuoka , Chishio Hosokawa , Masakazu Funahashi , Tetsuya Inoue , Yukitoshi Jinde , Yuichiro Kawamura , Mitsunori Ito , Yoriyuki Takashima , Toshinari Ogiwara
CPC分类号： H01L51/0054 , C07C13/567 , C07C13/72 , C07C15/38 , C07C2601/08 , C07C2601/14 , C07C2603/18 , C07C2603/26 , C07C2603/42 , C07C2603/48 , C07C2603/50 , C07C2603/94 , C07F7/0805 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , H01L51/0058 , H01L51/5016 , H01L51/5048 , Y10S428/917
摘要： A chrysene derivative shown by the following formula: wherein R1 to R10 and R21 to R25 are independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 ring carbon atoms, a substituted or unsubstituted alkylsilyl group having 3 to 20 carbon atoms, a substituted or unsubstituted arylsilyl group having 8 to 30 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 20 ring carbon atoms, provided that at least one of R21 to R25 is a substituted or unsubstituted fused aromatic ring group having 10 to 20 ring carbon atoms or a substituted or unsubstituted fluorenyl group.
摘要翻译： 由下式表示的衍生物衍生物：其中R1至R10和R21至R25独立地为氢原子，取代或未取代的碳原子数1〜10的烷基，取代或未取代的环碳原子数为3〜10的环烷基， 取代或未取代的碳原子数为3〜20的烷基甲硅烷基，取代或未取代的碳原子数为8〜30的芳基甲硅烷基或取代或未取代的环碳原子数为6〜20的芳基，只要R21〜R25中的至少一个为 是取代或未取代的环碳原子数为10〜20的稠环芳基或取代或未取代的芴基。
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3.发明申请公开(公告)号：US20100194270A1
公开(公告)日：2010-08-05
申请号：US12666226
申请日：2008-07-02
申请人： Masahiro Kawamura , Kazuki Nishimura , Toshihiro Iwakuma , Kenichi Fukuoka , Chishio Hosokawa , Masakazu Funahashi , Tetsuya Inoue , Yukitoshi Jinde , Yuichiro Kawamura , Mitsunori Ito , Yoriyuki Takashima , Toshinari Ogiwara
发明人： Masahiro Kawamura , Kazuki Nishimura , Toshihiro Iwakuma , Kenichi Fukuoka , Chishio Hosokawa , Masakazu Funahashi , Tetsuya Inoue , Yukitoshi Jinde , Yuichiro Kawamura , Mitsunori Ito , Yoriyuki Takashima , Toshinari Ogiwara
CPC分类号： H01L51/0054 , C07C13/567 , C07C13/72 , C07C15/38 , C07C2601/08 , C07C2601/14 , C07C2603/18 , C07C2603/26 , C07C2603/42 , C07C2603/48 , C07C2603/50 , C07C2603/94 , C07F7/0805 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , H01L51/0058 , H01L51/5016 , H01L51/5048 , Y10S428/917
摘要： A chrysene derivative shown by the following formula: wherein R1 to R10 and R21 to R25 are independently a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 ring carbon atoms, a substituted or unsubstituted alkylsilyl group having 3 to 20 carbon atoms, a substituted or unsubstituted arylsilyl group having 8 to 30 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 20 ring carbon atoms, provided that at least one of R21 to R25 is a substituted or unsubstituted fused aromatic ring group having 10 to 20 ring carbon atoms or a substituted or unsubstituted fluorenyl group.
摘要翻译： 由下式表示的衍生物衍生物：其中R1至R10和R21至R25独立地为氢原子，取代或未取代的碳原子数1〜10的烷基，取代或未取代的环碳原子数3〜10的环烷基， 取代或未取代的碳原子数为3〜20的烷基甲硅烷基，取代或未取代的碳原子数为8〜30的芳基甲硅烷基或取代或未取代的环碳原子数为6〜20的芳基，只要R21〜R25中的至少一个为 是取代或未取代的环碳原子数为10〜20的稠环芳基或取代或未取代的芴基。
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公开(公告)号：US20100270539A1
公开(公告)日：2010-10-28
申请号：US12667893
申请日：2008-07-04
CPC分类号： H01L51/5036 , C09B1/00 , C09B3/14 , C09B3/78 , C09B6/00 , C09B23/148 , C09B57/00 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5016
摘要： An organic EL device (1) includes an anode (3), a cathode (4) and an organic thin-film layer (5) provided between the anode (3) and the cathode (4). The organic thin-film layer (5) includes a single-layered mixed-color emitting layer (51) for providing mixed-color emission. The mixed-color emitting layer (51) contains a host, a fluorescent dopant for blue fluorescent emission and a phosphorescent dopant for red or green phosphorescent emission.
摘要翻译： 有机EL器件（1）包括阳极（3），阴极（4）和设置在阳极（3）和阴极（4）之间的有机薄膜层（5）。 有机薄膜层（5）包括用于提供混合色发射的单层混色发光层（51）。 混合色发光层（51）包含主体，用于蓝色荧光发射的荧光掺杂剂和用于红色或绿色磷光发射的磷光掺杂剂。
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5.发明申请Coordination metal compound, material for organic electroluminescence device, material for luminescent coating formation and organic electroluminescence device 审中-公开配位金属化合物，有机电致发光元件用材料，发光涂层形成用材料及有机电致发光元件公开(公告)号：US20070009760A1
公开(公告)日：2007-01-11
申请号：US10569420
申请日：2004-08-23
CPC分类号： C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1048 , C09K2211/1051 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , C09K2211/185 , H01L51/0035 , H01L51/0036 , H01L51/004 , H01L51/0043 , H01L51/0085 , H01L51/5016 , H01L51/5048 , H05B33/14
摘要： A coordination metal compound comprising cordinating at least one ligand having a Spiro bond to at least a metal atom; a material for an organic electroluminescence (EL) device, and an organic EL device comprising at least one organic thin film layer sandwiched between a pair of electrodes consisting of an anode and a cathode, wherein at least one organic thin film layer thereof comprises the coordination metal compound or the material for an organic EL device, and a material for luminescence coating formation comprising an organic solvent solution containing the coordination metal compound or the material for the organic EL device is provided. Further, the organic EL device employing either the material for luminescence coating formation or the material for the organic EL device, which exhibits an enhanced efficiency of light emission and is superior in heat resistance, the coordination metal compound having excellent solubility for an organic solvent which realizes the aforementioned, the material for the organic EL device and the material for luminescence coating formation are provided.
摘要翻译： 一种配位金属化合物，其包含至少一种具有至少一个金属原子的螺键的配体; 用于有机电致发光（EL）器件的材料，以及包括夹在由阳极和阴极组成的一对电极之间的至少一个有机薄膜层的有机EL器件，其中至少一个有机薄膜层包括配位体 金属化合物或有机EL器件的材料，以及包含含有配位金属化合物的有机溶剂溶液或有机EL器件的材料的发光涂层形成用材料。 此外，使用发光涂层形成用材料或有机EL元件用材料的有机EL元件，其具有提高的发光效率，耐热性优异，对有机溶剂的溶解度优异的配位金属化合物， 实现上述目的，提供了有机EL器件的材料和用于发光涂层形成的材料。
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公开(公告)号：US08847218B2
公开(公告)日：2014-09-30
申请号：US13980051
申请日：2012-01-20
CPC分类号： H01L51/5012 , C09B47/00 , C09B57/00 , C09B57/10 , H01L51/5016 , H01L51/504 , H01L51/5044 , H01L2251/5376 , H01L2251/552 , H01L2251/558 , H05B33/145
摘要： An organic electroluminescence device includes a pair of electrodes and an organic compound layer interposed therebetween. The organic compound layer includes a plurality of emitting layers including a first emitting layer and a second emitting layer, in which at least one of the first and second emitting layers contains a phosphorescent dopant material, and a space layer between the first and second emitting layers. The space layer contains a compound satisfying a relationship of the following numerical formula (1) in terms of a difference ΔST between singlet energy EgS and an energy gap Eg77K at 77K, [Numerical Formula 1] ΔST=EgS−Eg77K≦0.5 (eV) (1).
摘要翻译： 有机电致发光器件包括一对电极和插入其间的有机化合物层。 有机化合物层包括包含第一发光层和第二发光层的多个发光层，其中第一发光层和第二发光层中的至少一个含有磷光掺杂剂材料，第一发光层和第二发光层之间的空间层 。 空间层包含满足以下数值式（1）的关系的化合物，其关于单线态能量EgS与77K的能隙Eg77K之间的差Dgr; ST，[数学式1]＆Dgr; ST = EgS-Eg77K＆nlE; 0.5（eV）（1）。
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公开(公告)号：US09601708B2
公开(公告)日：2017-03-21
申请号：US13995319
申请日：2011-02-11
申请人： Hitoshi Yamamoto , Michael S. Weaver , Julia J. Brown , Kazuki Nishimura , Toshihiro Iwakuma , Tetsuya Inoue , Mitsunori Ito
发明人： Hitoshi Yamamoto , Michael S. Weaver , Julia J. Brown , Kazuki Nishimura , Toshihiro Iwakuma , Tetsuya Inoue , Mitsunori Ito
CPC分类号： H01L51/5028 , H01L51/0059 , H01L51/0072 , H01L51/0085 , H01L51/5016
摘要： The OLEDs of the present invention are characterized by providing an organic thin film layer comprising a single layer or plural layers between a cathode and an anode, wherein the organic thin film layer comprises at least one organic light emitting layer, wherein at least one light emitting layer comprises at least one host material and at least one phosphorescent emitter material, wherein the host material comprises a bis-carbazole derivative host material; and the phosphorescent emitter material comprises a phosphorescent organometallic complex having a substituted chemical structure represented by one of the following partial chemical structures represented by the formula: LL′L″M wherein M is a metal that forms octahedral complexes, L, L′, L″ are equivalent or inequivalent bidentate ligands wherein each L comprises a substituted or unsubstituted phenylpyridine ligand coordinated to M through an sp2 hybridized carbon and N; and one of L, L′ and L″ is inequivalent to at least one of the other two.
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8.发明申请公开(公告)号：US20110291081A1
公开(公告)日：2011-12-01
申请号：US13041071
申请日：2011-03-04
IPC分类号： H01L51/54 , C07D401/14 , C07D403/14
CPC分类号： C07D401/14 , C07D403/14 , C07F7/0812 , C07F7/0814 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , H01L51/0067 , H01L51/0072 , H01L51/5012 , H01L51/5048 , H05B33/14 , Y10S428/917
摘要： An organic EL device material includes at least a unit including 3,5-biscarbazolylphenyl group, a unit including 4-carbazolylphenyl group, and a compound including a unit including a nitrogen-containing aromatic heterocyclic ring bonding the unit including 3,5-biscarbazolylphenyl group and the unit including 4-carbazolylphenyl group.
摘要翻译： 有机EL元件材料至少包括含有3,5-双咔唑基苯基的单元，包含4-咔唑基苯基的单元，以及含有含有含氮芳族杂环的单元的化合物，所述含氮芳香族杂环与包含3,5-二咔唑基苯基 该单元包括4-咔唑基苯基。
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公开(公告)号：US20130306963A1
公开(公告)日：2013-11-21
申请号：US13995319
申请日：2011-02-11
申请人： Hitoshi Yamamoto , Michael S. Weaver , Julia J. Brown , Kazuki Nishimura , Toshihiro Iwakuma , Tetsuya Inoue , Mitsunori Ito
发明人： Hitoshi Yamamoto , Michael S. Weaver , Julia J. Brown , Kazuki Nishimura , Toshihiro Iwakuma , Tetsuya Inoue , Mitsunori Ito
IPC分类号： H01L51/50
CPC分类号： H01L51/5028 , H01L51/0059 , H01L51/0072 , H01L51/0085 , H01L51/5016
摘要： The OLEDs of the present invention are characterized by providing an organic thin film layer comprising a single layer or plural layers between a cathode and an anode, wherein the organic thin film layer comprises at least one organic light emitting layer, wherein at least one light emitting layer comprises at least one host material and at least one phosphorescent emitter material, wherein the host material comprises a bis-carbazole derivative host material; and the phosphorescent emitter material comprises a phosphorescent organometallic complex having a substituted chemical structure represented by one of the following partial chemical structures represented by the formula: LL′L″M wherein M is a metal that forms octahedral complexes, L, L′, L″ are equivalent or inequivalent bidentate ligands wherein each L comprises a substituted or unsubstituted phenylpyridine ligand coordinated to M through an sp2 hybridized carbon and N; and one of L, L′ and L″ is inequivalent to at least one of the other two.
摘要翻译： 本发明的OLED的特征在于提供一种在阴极和阳极之间包含单层或多层的有机薄膜层，其中有机薄膜层包括至少一个有机发光层，其中至少一种发光 层包含至少一种主体材料和至少一种磷光发射体材料，其中所述主体材料包含双咔唑衍生物主体材料; 并且磷光发射体材料包含具有由下式表示的下列部分化学结构之一代替的取代的化学结构的磷光有机金属络合物：其中M是形成八面体络合物的金属，L，L'， L“是相当或不等价的二齿配位体，其中每个L包含通过sp2杂化的碳和N与M配位的取代或未取代的苯基吡啶配体; L，L'和L“中的一个与其他两个中的至少一个不同。
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10.发明授权Material for organic electroluminescence device and organic electroluminescence device using the same 有权有机电致发光元件用材料及使用其的有机电致发光元件公开(公告)号：US08785003B2
公开(公告)日：2014-07-22
申请号：US13041071
申请日：2011-03-04
IPC分类号： H01L51/54 , H01L51/00 , C09K11/06 , C07D401/14 , C07F7/08 , C07D403/14 , H05B33/14 , H01L51/50
CPC分类号： C07D401/14 , C07D403/14 , C07F7/0812 , C07F7/0814 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , H01L51/0067 , H01L51/0072 , H01L51/5012 , H01L51/5048 , H05B33/14 , Y10S428/917
摘要： An organic EL device material includes at least a unit including 3,5-biscarbazolylphenyl group, a unit including 4-carbazolylphenyl group, and a compound including a unit including a nitrogen-containing aromatic heterocyclic ring bonding the unit including 3,5-biscarbazolylphenyl group and the unit including 4-carbazolylphenyl group.
摘要翻译： 有机EL元件材料至少包括含有3,5-双咔唑基苯基的单元，包含4-咔唑基苯基的单元，以及含有含有含氮芳族杂环的单元的化合物，所述含氮芳香族杂环与包含3,5-二咔唑基苯基 该单元包括4-咔唑基苯基。
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