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    OLED DISPLAY WITH EXTENDED LIFETIME
    1.
    发明申请
    OLED DISPLAY WITH EXTENDED LIFETIME 审中-公开
    具有延长生命OLED显示屏

    公开(公告)号：WO2008034758A2

    公开(公告)日：2008-03-27

    申请号：PCT/EP2007059648

    申请日：2007-09-13

    Applicant: BASF AG ,  SCHILDKNECHT CHRISTIAN ,  FUCHS EVELYN ,  MOONEN NICOLLE ,  KAHLE KLAUS ,  LENNARTZ CHRISTIAN ,  MOLT OLIVER ,  WAGENBLAST GERHARD ,  RUDOLPH JENS

    Inventor： SCHILDKNECHT CHRISTIAN ,  FUCHS EVELYN ,  MOONEN NICOLLE ,  KAHLE KLAUS ,  LENNARTZ CHRISTIAN ,  MOLT OLIVER ,  WAGENBLAST GERHARD ,  RUDOLPH JENS

    IPC: H01L51/52 ,  H01L51/54

    CPC classification number: H01L51/0085 ,  H01L51/0072 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5048 ,  H01L51/5052 ,  H01L51/5096

    Abstract: The present invention relates to an organic light-emitting diode which has a light-emitting layer C which contains at least one hole-conducting material CA and at least one phosphorescence emitter CB, mixtures containing at least one carbene complex in combination with at least one hole-conducting material or in combination with at least one phosphorescence emitter, and the use of mixtures containing at least one hole-conducting material and at least one phosphorescence emitter as a light-emitting layer in OLEDs for extending the lifetime of the light-emitting layer. The organic light-emitting diode according to the invention can have in at least one of the layers of the organic light-emitting diode, preferably in the hole-blocking layer and/or the electron-blocking layer and/or the light-emitting layer C, in addition to the hole-conducting material CA and the emitter CB, at least one compound selected from disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, disilyldibenzophospholes, disilyldibenzothiophene-S-oxides and disilyldibenzothiophene-S,S-dioxides.

    Abstract translation: 本发明涉及具有发光层C的有机发光二极管，其包含至少一个空穴导电材料CA和至少一种磷光发光体CB，混合物包含至少一种卡宾络合物在组合与至少一种空穴导电性材料或 与至少一种磷光发光体，和使用包含至少一个空穴的导电材料和至少一种磷光发光体作为OLED用于延长发光层的寿命的发光层混合物的组合。 根据本发明的有机发光二极管可以在的有机发光的层中的至少一个二极管，优选空穴阻挡层和/或电子阻挡层和/或除了空穴导电材料CA的发射光层C和所述发射极CB的 从disilylcarbazoles，disilyldibenzofurans，disilyldibenzothiophenes，disilyldibenzophospholes，Disilyldibenzothiophen- S-氧化物和S-disilyldibenzothiophene中选择的至少的至少一种化合物包括，S二氧化物。

    6.
    发明专利
    未知

    公开(公告)号：AT359340T

    公开(公告)日：2007-05-15

    申请号：AT04803620

    申请日：2004-12-08

    Applicant: BASF AG

    Inventor： LENNARTZ CHRISTIAN ,  VOGLER ARND ,  PAWLOWSKI VALERI

    IPC: C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H05B33/14

    Abstract: The present invention relates to the use of platinum(II) complexes of the formulae I, II and III as emitter molecules in organic light-emitting diodes (OLEDs), where the radicals are defined in the claims and in the description. Furthermore, the present invention relates to the use of the platinum(II) complexes as light-emitting layer in OLEDs, a light-emitting layer comprising at least one platinum(II) complex, an OLED comprising this light-emitting layer and devices comprising an OLED according to the invention.

    7.
    发明专利
    未知

    公开(公告)号：DE102004014534A1

    公开(公告)日：2005-10-13

    申请号：DE102004014534

    申请日：2004-03-23

    Applicant: BASF AG

    Inventor： GESNER THOMAS ,  LENNARTZ CHRISTIAN ,  SCHMIDT HANS-WERNER ,  THELAKKAT MUKUNDAN ,  BAETE MARKUS

    IPC: C07D487/04 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H05B33/14

    Abstract: The present invention relates to the use of triazole derivatives selected from the group consisting of triazolopyrimidine derivatives and triazolouracil derivatives in organic light-emitting diodes (OLEDs), an OLED comprising at least one of the organic triazole derivatives mentioned, a light-emitting layer comprising at least one of the triazole derivatives mentioned, an OLED comprising the light-emitting layer of the invention, a device comprising an OLED according to the invention and also specific novel triazole derivatives.

    8.
    发明专利
    未知

    公开(公告)号：DE10358665A1

    公开(公告)日：2005-07-07

    申请号：DE10358665

    申请日：2003-12-12

    Applicant: BASF AG

    Inventor： LENNARTZ CHRISTIAN ,  VOGLER ARND ,  PAWLOWSKI VALERI

    IPC: C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H05B33/14 ,  G09F9/33

    Abstract: The present invention relates to the use of platinum(II) complexes of the formulae I, II and III as emitter molecules in organic light-emitting diodes (OLEDs), where the radicals are defined in the claims and in the description. Furthermore, the present invention relates to the use of the platinum(II) complexes as light-emitting layer in OLEDs, a light-emitting layer comprising at least one platinum(II) complex, an OLED comprising this light-emitting layer and devices comprising an OLED according to the invention.

    9.
    发明专利
    未知

    公开(公告)号：DE50306039D1

    公开(公告)日：2007-02-01

    申请号：DE50306039

    申请日：2003-04-04

    Applicant: BASF AG

    Inventor： KOENEMANN MARTIN ,  GESSNER THOMAS ,  SENS RUEDIGER ,  LENNARTZ CHRISTIAN ,  SEYBOLD GUENTHER

    IPC: C07D487/22 ,  A61K8/00 ,  A61K8/49 ,  A61Q17/04 ,  B01J31/02 ,  B01J31/18 ,  B01J31/22 ,  C07B61/00 ,  C07D498/22 ,  C07D513/22 ,  C08K5/3417 ,  C09B57/00 ,  C09B67/00 ,  C09B67/46 ,  C09D7/12 ,  C09D201/00 ,  C09K11/06

    Abstract: The use of cyclic compounds of the formula (I) where n is a number in the range from 1 to 7, X—Y—Z, in each case independently of one another, is O—C═N, N═C—O, NR5—C═N, N═C—NR5, N+R52—C═N, N═C—N+R52, O—C═N+R5, N+R5═C—O, S—C═N+R5, N+R5═C—S, S—C═N, N═C—S, R1, R2 and R3 each independently are, for example, H or a substituent or corresponding heterocyclic compounds in which at least one group —CR1═, —CR2═, CR3═ is replaced by —N, R5 in each case independently are, for example, H or a substituent R7 in each case independently of one another, are H, C1-12-alkyl or C6-12-aryl, or metal complexes of the cyclic compounds or complexes of the cyclic compounds with mineral acids, chloride, sulfate, bisulfate, phosphate, hydrogen phosphate, nitrate, BF4− or methanesulfonate being present as opposite ions X− in the case of cationic cyclic structures, as light absorbers, materials for hole injection layers in OLEDs, light-emitting compounds in OLED, phase-transfer catalysts or synergistic agents for the dispersing of pigments or for optical data storage, is described.

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