Luminescent material, luminescent element, and device
    43.
    发明申请
    Luminescent material, luminescent element, and device 审中-公开
    发光材料,发光元件和器件

    公开(公告)号:US20040021136A1

    公开(公告)日:2004-02-05

    申请号:US10399494

    申请日:2003-04-17

    Abstract: A blue luminescent material with excellent thermal stability and long-term stability, a light-emitting element utilizing this material, and a device utilizing this light-emitting element are provided. In addition, the present invention provides a light-emitting element that has good color purity, does not reduce current efficiency in high luminance regions, and does not degrade lifetime characteristics. The luminescent material is a polynuclear metal complex compound having a pyrazabole structure.

    Abstract translation: 提供了具有优异的热稳定性和长期稳定性的蓝色发光材料,利用该材料的发光元件和利用该发光元件的元件。 此外,本发明提供一种色纯度好,不会降低高亮度区域的电流效率,并且不会降低寿命特性的发光元件。 发光材料是具有吡唑啉结构的多核金属络合物。

    Organic electroluminescent materials and devices made from such materials
    44.
    发明申请
    Organic electroluminescent materials and devices made from such materials 有权
    有机电致发光材料和由这些材料制成的器件

    公开(公告)号:US20040001970A1

    公开(公告)日:2004-01-01

    申请号:US10352493

    申请日:2003-01-28

    Inventor: Yong Qiu Juan Qiao

    Abstract: A class of organic metal complexes with mixed ligands for organic light emitting diodes are designed and characterized as the formula:(L2L3M)n. In this formula: L2 is a bidentate ligand which has at least one coordinate atom of oxygen; L3 is a tridentate ligand with three chelate points; M is trivalent metal selected from the group consisting of Al, Ga, In, Tl, and Ir; and n is an integer of from 1 to 2. In Formula (3), X, Y independently represent CH or N and II, III are unsubstituted or substituted aryl or heteroalkyl groups. The substituent groups can be alkyl having 1-8 carbon atoms, halogen, cyano, amino, amido, sulfonyl, carbonyl, aryl, or heteroalkyl groups such as furan, thiophene, pyrrole, pyridine, etc. These complexes can be used as emitting materials or electron transporting materials in organic EL devices. 1

    Abstract translation: 一类有机金属配合物与有机发光二极管的混合配体被设计和表征如下:(L 2 L 3 M)n。 在该式中:L 2是具有至少一个氧原子的二齿配位体; L 3是具有三个螯合点的三齿配体; M是选自Al,Ga,In,Tl和Ir中的三价金属; 在式(3)中,X,Y独立地表示CH或N,II,III是未取代或取代的芳基或杂烷基。 取代基可以是具有1-8个碳原子的烷基,卤素,氰基,氨基,酰氨基,磺酰基,羰基,芳基或杂烷基如呋喃,噻吩,吡咯,吡啶等。这些络合物可以用作发光材料 或有机EL器件中的电子传输材料。

    Organic electroluminescent device
    46.
    发明申请
    Organic electroluminescent device 有权
    有机电致发光器件

    公开(公告)号:US20030170495A1

    公开(公告)日:2003-09-11

    申请号:US10379568

    申请日:2003-03-06

    Abstract: In an organic electroluminescent device constructed by providing at least an emitting layer and a carrier transport layer using an organic material between a hole injection electrode and an electron injection electrode, at least one of the emitting layer and the carrier transport layer contains a chelate compound of a chromone derivative with zinc or aluminum, a chelate compound of a 3-hydroxyflavone derivative with a metal, a chelate compound composed of an 8-quinolinol derivative dimer and another ligant which are coordinated to a metal, or a chelate compound composed of two 8-quinolinol derivatives coordinated to a metal and one halogen bonded thereto.

    Abstract translation: 在通过在空穴注入电极和电子注入电极之间使用有机材料提供至少发光层和载流子传输层而构成的有机电致发光器件中,发光层和载流子传输层中的至少一个含有螯合化合物 或具有锌或铝的色酮衍生物,3-羟基黄酮衍生物与金属的螯合化合物,由8-羟基喹啉衍生物二聚体组成的螯合化合物和与金属配位的另一连接子,或由两个8 与金属配位的 - 羟基喹啉衍生物和与其结合的一个卤素。

    Method for forming films or layers
    47.
    发明授权
    Method for forming films or layers 失效
    薄膜或层的形成方法

    公开(公告)号:US06605317B1

    公开(公告)日:2003-08-12

    申请号:US09857287

    申请日:2001-06-01

    Abstract: An improved method for forming films of organic-metallic complexes in which an organic complex and a labile metal salt are vaporised together or sequentially and the vapour condensed on to a substrate to form a film or layer of the organic-metallic complex on the substrate. The method produces electroluminescent films with improved performance.

    Abstract translation: 一种形成有机 - 金属配合物的膜的改进方法,其中将有机络合物和不稳定的金属盐蒸发在一起或顺序地蒸发,并将蒸气冷凝到基底上以在基底上形成有机 - 金属络合物的膜或层。 该方法产生具有改进性能的电致发光膜。

    Organic electroluminescent device
    49.
    发明申请
    Organic electroluminescent device 有权
    有机电致发光器件

    公开(公告)号:US20030054199A1

    公开(公告)日:2003-03-20

    申请号:US10233434

    申请日:2002-09-04

    Inventor: Hyoung Yun Oh

    Abstract: An organic electroluminescent device is disclosed, which can obtain high luminance and high efficiency. The organic electroluminescent device includes a luminescent layer formed by doping a phosphor material on a host material expressed by the following chemical formula: 1 where R is any one selected from a group consisting of H, an alkyl group, an allyl group, and halogen.

    Abstract translation: 公开了可获得高亮度和高效率的有机电致发光器件。 有机电致发光器件包括通过在由以下化学式表示的主体材料上掺杂磷光体材料形成的发光层:其中R是选自H,烷基,烯丙基和卤素中的任何一种。

    ORGANIC ELECTROLUMINESCENT DEVICE USING HOLE-INJECTABLE, LIGHT-EMITTING MATERIAL
    50.
    发明申请
    ORGANIC ELECTROLUMINESCENT DEVICE USING HOLE-INJECTABLE, LIGHT-EMITTING MATERIAL 有权
    有机电致发光器件使用可注入的发光材料

    公开(公告)号:US20020160225A1

    公开(公告)日:2002-10-31

    申请号:US09425052

    申请日:1999-10-22

    Abstract: An organic EL device with high brightness and long lifetime, which is capable of driving at low voltage, is provided. As the material for constituting the organic EL device, a specific styryl amino group-containing diphenyl aminoarylene represented by the following general formula null1null (wherein Ar1 is a substituted or unsubstituted arylene group having 5-42 carbons, Ar2 to Ar5 each independently represents substituted or unsubstituted C6 to C20 aryl groups, at least one of which is a styrylphenyl group represented by the following general formula null2null) is used in a light-emitting zone adjacent to an anode. 1

    Abstract translation: 提供了能够以低电压驱动的高亮度且寿命长的有机EL器件。 作为构成有机EL元件的材料,由以下通式[1]表示的特定的含苯乙烯基氨基的二苯基氨基亚芳基(其中Ar1为取代或未取代的碳原子数为5-42的亚芳基,Ar2〜Ar5各自独立地表示 取代或未取代的C6〜C20芳基,其中至少一个是由以下通式[2]表示的苯乙烯基苯基)用于与阳极相邻的发光区。

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