FLUORESCENT COMPLEX AND LIGHTING SYSTEM USING THE SAME
    3.
    发明申请
    FLUORESCENT COMPLEX AND LIGHTING SYSTEM USING THE SAME 审中-公开
    使用相同的荧光复合物和照明系统

    公开(公告)号:US20080001515A1

    公开(公告)日:2008-01-03

    申请号:US11678999

    申请日:2007-02-26

    IPC分类号: H01J1/62 C07F5/00

    摘要: This invention provides a fluorescent complex possessing excellent durability and luminous intensity, and a lighting system utilizing the same. The fluorescent complex comprises a rare earth ion and a β-diketone ligand. In the fluorescent complex, the β-diketone ligand comprises a β-diketone skeleton, a fluoroalkyl group, and an electron donative linking group for linking the β-diketone skeleton to the fluoroalkyl group. The fluorescent complex can be utilized in a lighting system. The rare earth ion is preferably a lanthanoid ion, particularly preferably a europium or terbium ion. When the β-diketone ligand further comprises an aromatic group, the luminous intensity can be further improved.

    摘要翻译: 本发明提供具有优异的耐久性和发光强度的荧光复合体,以及利用该荧光体的照明系统。 荧光复合物包括稀土离子和β-二酮配体。 在荧光复合物中,β-二酮配体包含β-二酮骨架,氟代烷基和用于将β-二酮骨架与氟代烷基连接的给电连接基团。 荧光复合物可用于照明系统。 稀土离子优选为镧系离子,特别优选为铕或铽离子。 当β-二酮配体还包含芳族基团时,可以进一步提高发光强度。

    Light emitting device formed using rare earth complex and luminescent medium
    4.
    发明授权
    Light emitting device formed using rare earth complex and luminescent medium 有权
    使用稀土络合物和发光介质形成的发光器件

    公开(公告)号:US07250117B2

    公开(公告)日:2007-07-31

    申请号:US10873282

    申请日:2004-06-23

    IPC分类号: C09K11/06 H01L51/50

    摘要: A light emitting device includes a light emitting element and a luminescent medium. The luminescent medium contains a rare earth complex wherein a compound represented by the following formula (1) is employed as a ligand: wherein X and Y are the same or different and are individually O, S or Se; R1, R2, R3 and R4 are the same or different, excluding a situation where R1, R2, R3 and R4 are all the same as each other, and are individually an alkyl or alkoxy group of a linear or branched structure having not more than 20 carbon atoms, a phenyl group, a biphenyl group, a naphthyl group, a heterocyclic group or a substitution product of any of these groups; n is an integer ranging from 2 to 20; and Z and W are the same or different and are individually a hydrogen atom, a deuterium atom, a halogen atom or an alkyl group.

    摘要翻译: 发光器件包括发光元件和发光介质。 发光介质含有稀土配合物,其中使用由下式(1)表示的化合物作为配体:其中X和Y相同或不同,分别为O,S或Se; R 1,R 2,R 3和R 4相同或不同,不包括其中R 1,R 2,R 3和R 4彼此相同的情况,并且分别为直链或支链结构的烷基或烷氧基, 20个碳原子,苯基,联苯基,萘基,杂环基或任何这些基团的取代产物; n为2〜20的整数; Z和W相同或不同,分别为氢原子,氘原子,卤素原子或烷基。

    Light emitting device formed using rare earth complex and luminescent medium
    5.
    发明授权
    Light emitting device formed using rare earth complex and luminescent medium 有权
    使用稀土络合物和发光介质形成的发光器件

    公开(公告)号:US07510784B2

    公开(公告)日:2009-03-31

    申请号:US11763197

    申请日:2007-06-14

    IPC分类号: H01L51/50

    摘要: A light emitting device includes a light emitting element and a luminescent medium. The luminescent medium contains a rare earth complex wherein a compound represented by the following formula (1) is employed as a ligand: wherein X and Y are the same or different and are individually O, S or Se; R1, R2, R3 and R4 are the same or different, excluding a situation where R1, R2, R3 and R4 are all the same as each other, and are individually an alkyl or alkoxy group of a linear or branched structure having not more than 20 carbon atoms, a phenyl group, a biphenyl group, a naphthyl group, a heterocyclic group or a substitution product of any of these groups; n is an integer ranging from 2 to 20; and Z and W are the same or different and are individually a hydrogen atom, a deuterium atom, a halogen atom or an alkyl group.

    摘要翻译: 发光器件包括发光元件和发光介质。 发光介质含有稀土配合物,其中使用由下式(1)表示的化合物作为配体:其中X和Y相同或不同,分别为O,S或Se; R 1,R 2,R 3和R 4相同或不同,不包括其中R 1,R 2,R 3和R 4彼此相同的情况,并且分别为直链或支链结构的烷基或烷氧基, 20个碳原子,苯基,联苯基,萘基,杂环基或任何这些基团的取代产物; n为2〜20的整数; Z和W相同或不同,分别为氢原子,氘原子,卤素原子或烷基。

    Fluorescent rare earth complex, and light-emitting element, security medium and lighting device using the same
    6.
    发明授权
    Fluorescent rare earth complex, and light-emitting element, security medium and lighting device using the same 失效
    荧光稀土复合体,发光元件,安全介质及使用其的照明装置

    公开(公告)号:US08173271B2

    公开(公告)日:2012-05-08

    申请号:US12124786

    申请日:2008-05-21

    IPC分类号: C09K11/06 H01L51/54

    摘要: The present invention provides a fluorescent rare earth complex having high solubility to a medium, showing fluorescence of high intensity and possessing excellent durability, and also provides a light-emitting element using that complex. The rare earth complex comprises a rare earth ion and a phosphine oxide ligand, and the phosphine oxide ligand contains a phosphorus atom connecting to at least one phenyl group. In the phenyl group, at least one of the meta-positions is substituted. It is also necessary that the para-position of the phenyl group be not substituted.

    摘要翻译: 本发明提供了一种对介质具有高溶解性的荧光稀土配合物,显示出高强度的荧光并且具有优异的耐久性,并且还提供了使用该复合物的发光元件。 稀土配合物包含稀土离子和氧化膦配体,氧化膦配体含有连接至少一个苯基的磷原子。 在苯基中,至少一个间位被取代。 苯基的对位也不是取代的。

    LIGHT EMITTING DEVICE FORMED USING RARE EARTH COMPLEX AND LUMINESCENT MEDIUM
    8.
    发明申请
    LIGHT EMITTING DEVICE FORMED USING RARE EARTH COMPLEX AND LUMINESCENT MEDIUM 有权
    使用稀土复合物和发光介质形成的发光装置

    公开(公告)号:US20070236129A1

    公开(公告)日:2007-10-11

    申请号:US11763197

    申请日:2007-06-14

    IPC分类号: H01J1/63

    摘要: A light emitting device includes a light emitting element and a luminescent medium. The luminescent medium contains a rare earth complex wherein a compound represented by the following formula (1) is employed as a ligand: wherein X and Y are the same or different and are individually O, S or Se; R1, R2, R3 and R4 are the same or different, excluding a situation where R1, R2, R3 and R4 are all the same as each other, and are individually an alkyl or alkoxy group of a linear or branched structure having not more than 20 carbon atoms, a phenyl group, a biphenyl group, a naphthyl group, a heterocyclic group or a substitution product of any of these groups; n is an integer ranging from 2 to 20; and Z and W are the same or different and are individually a hydrogen atom, a deuterium atom, a halogen atom or an alkyl group.

    摘要翻译: 发光器件包括发光元件和发光介质。 发光介质含有稀土配合物,其中使用由下式(1)表示的化合物作为配体:其中X和Y相同或不同,分别为O,S或Se; R 1,R 2,R 3和R 4各自相同或不同,不包括R R 1,R 2,R 3和R 4都彼此相同,并且分别为 不大于20个碳原子的直链或支链结构的烷基或烷氧基,苯基,联苯基,萘基,杂环基或任何这些基团的取代产物; n为2〜20的整数; Z和W相同或不同,分别为氢原子,氘原子,卤素原子或烷基。

    FLUORESCENT RARE EARTH COMPLEX, AND LIGHT-EMITTING ELEMENT, SECURITY MEDIUM AND LIGHTING DEVICE USING THE SAME
    10.
    发明申请
    FLUORESCENT RARE EARTH COMPLEX, AND LIGHT-EMITTING ELEMENT, SECURITY MEDIUM AND LIGHTING DEVICE USING THE SAME 失效
    荧光稀土复合物,发光元件,安全中和使用其的照明装置

    公开(公告)号:US20080303426A1

    公开(公告)日:2008-12-11

    申请号:US12124786

    申请日:2008-05-21

    IPC分类号: H01L51/52 C07F19/00

    摘要: The present invention provides a fluorescent rare earth complex having high solubility to a medium, showing fluorescence of high intensity and possessing excellent durability, and also provides a light-emitting element using that complex. The rare earth complex comprises a rare earth ion and a phosphine oxide ligand, and the phosphine oxide ligand contains a phosphorus atom connecting to at least one phenyl group. In the phenyl group, at least one of the meta-positions is substituted. It is also necessary that the para-position of the phenyl group be not substituted.

    摘要翻译: 本发明提供了一种对介质具有高溶解性的荧光稀土配合物,显示出高强度的荧光并且具有优异的耐久性,并且还提供了使用该复合物的发光元件。 稀土配合物包含稀土离子和氧化膦配体,氧化膦配体含有连接至少一个苯基的磷原子。 在苯基中,至少一个间位被取代。 苯基的对位也不是取代的。