COPPER (I) COMPLEXES FOR OPTOELECTRONIC DEVICES
    12.
    发明申请
    COPPER (I) COMPLEXES FOR OPTOELECTRONIC DEVICES 有权
    COPPER(I)光电器件的复合物

    公开(公告)号:US20130150581A1

    公开(公告)日:2013-06-13

    申请号:US13810848

    申请日:2011-07-20

    IPC分类号: C09K11/06

    摘要: The invention relates to neutral mononuclear copper (I) complexes for emitting light and with a structure according to formula (A) in which: M represents: Cu(I); L∩L represents: a single, negatively charged, bidentate ligand; N∩N represents: a diimine ligand (substituted with R and FG), in particular a substituted 2,2′-bipyridine derivative (bpy) or a substituted 1,10-phenanthroline derivative (phen); R represents: at least one sterically demanding substituent for preventing the planarisation of the complex in the excited state; FG=functional group, and represents: at least one second substituent for increasing solubility in organic solvents. The substituent can also be used for electron transport or alternatively for hole transport, said functional group being bound to the diimine ligands either directly or by means of suitable bridges; and the copper (I) complex: having a ΔE(S1−T1) value of less than 2500 cm−1 between the lowest excited singlet state (S1) and the triplet state (T1) which lies below; having an emission lifespan of at most 20 μs; having an emission quantum yield of greater than 40%, and a solubility of at least 1 g/L in organic solvents, in particular polar organic hydrocarbons such as acetone, methyl ethyl ketone, benzene, toluene, chlorobenzene, dichlorobenzene, dichloromethane, chloroform, dichloroethane, tetrachloroethylene, alcohols, acetonitrile or water.

    摘要翻译: 本发明涉及用于发光并具有式(A)结构的中性单核铜(I)配合物,其中:M表示:Cu(I); L∩L表示:单个带负电荷的二齿配体; N∩N表示:二亚胺配体(被R和FG取代),特别是取代的2,2'-联吡啶衍生物(bpy)或取代的1,10-菲咯啉衍生物(phen); R表示:至少一个空间需求的取代基,用于防止复合物在激发态的平面化; FG =官能团,并且表示:用于增加在有机溶剂中的溶解度的至少一个第二取代基。 该取代基也可以用于电子传输或者可以用于空穴传输,所述官能团直接或通过合适的桥结合到二亚氨配体; 和铜(I)配合物:在最低激发单线态(S1)和位于下方的三线态(T1)之间具有小于2500cm -1的DeltaE(S1-T1)值; 排放寿命至多20亩; 具有大于40%的发光量子产率和至少1g / L的溶解度在有机溶剂中,特别是极性有机烃如丙酮,甲基乙基酮,苯,甲苯,氯苯,二氯苯,二氯甲烷,氯仿, 二氯乙烷,四氯乙烯,醇,乙腈或水。

    BLUE LIGHT EMITTER WITH SINGLET HARVESTING EFFECT FOR USE IN OLEDS AND OTHER ORGANIC-ELECTRONIC DEVICES
    15.
    发明申请
    BLUE LIGHT EMITTER WITH SINGLET HARVESTING EFFECT FOR USE IN OLEDS AND OTHER ORGANIC-ELECTRONIC DEVICES 失效
    蓝光发光体,具有采用OLED和其他有机电子设备的单张收集效果

    公开(公告)号:US20130025649A1

    公开(公告)日:2013-01-31

    申请号:US13574329

    申请日:2011-01-19

    摘要: The invention relates to the use of a platinum-dicyano-bisisocyanide complex cluster, having a small ΔE distance, in particular between 500 cm−1 and 3000 cm−1, between the lowest triplet state and the overlying singlet state that is populated by means of thermal repopulation from the triplet, in an organic-electronic device for emission of blue light and for absorption in the ultraviolet and blue spectral range. The invention also relates to the use of the singlet harvesting method. Furthermore, the invention relates to the use of the high degrees of absorption of such platinum-dicyano-bisisocyanide complex clusters.

    摘要翻译: 本发明涉及使用铂 - 二氰基 - 二异氰酸酯复合物簇,其具有小的Dgr.E距离,特别是在500cm -1和3000cm -1之间,在最低三重态和上覆的单重态之间,其被填充 通过来自三联体的热再生,在用于发射蓝光的有机电子装置中并在紫外和蓝光谱范围内进行吸收。 本发明还涉及单线收割方法的应用。 此外,本发明涉及使用这种铂 - 二氰基 - 二异氰酸酯复合物簇的高吸收度。

    Blue light emitter with singlet harvesting effect for use in OLEDs and other organic-electronic devices
    16.
    发明授权
    Blue light emitter with singlet harvesting effect for use in OLEDs and other organic-electronic devices 失效
    具有单线收集效果的蓝光发射器用于OLED和其他有机电子器件

    公开(公告)号:US08716510B2

    公开(公告)日:2014-05-06

    申请号:US13574329

    申请日:2011-01-19

    摘要: The invention relates to the use of a platinum-dicyano-bisisocyanide complex cluster, having a small ΔE distance, in particular between 500 cm−1 and 3000 cm−1, between the lowest triplet state and the overlying singlet state that is populated by means of thermal repopulation from the triplet, in an organic-electronic device for emission of blue light and for absorption in the ultraviolet and blue spectral range. The invention also relates to the use of the singlet harvesting method. Furthermore, the invention relates to the use of the high degrees of absorption of such platinum-dicyano-bisisocyanide complex clusters.

    摘要翻译: 本发明涉及使用铂 - 二氰基 - 二异氰酸酯复合物簇,其具有小的Dgr.E距离,特别是在500cm -1和3000cm -1之间,在最低三重态和上覆的单重态之间,其被填充 通过来自三联体的热再生,在用于发射蓝光的有机电子装置中并在紫外和蓝光谱范围内进行吸收。 本发明还涉及单线收割方法的应用。 此外,本发明涉及使用这种铂 - 二氰基 - 二异氰酸酯复合物簇的高吸收度。

    COPPER COMPLEXES FOR OPTOELECTRONIC APPLICATIONS
    17.
    发明申请
    COPPER COMPLEXES FOR OPTOELECTRONIC APPLICATIONS 有权
    用于光电应用的铜复合材料

    公开(公告)号:US20120184738A1

    公开(公告)日:2012-07-19

    申请号:US13380361

    申请日:2010-06-24

    IPC分类号: C07F9/28

    摘要: The invention relates to copper(I) complexes of the formula (A) with X═Cl, Br or I (independently of one another) N*∩E=bidentate ligand, with E=phosphinyl/arsenyl radical of the form R2E (where R=alkyl, aryl, alkoxy, phenoxy, amide); N*=imine function. Which is part of an aromatic group selected from pyridyl, pyrimidyl, pyridazinyl, triazinyl, oxazolyl, thiazolyl and imidazolyl, the aromatic group optionally having at least one substituent for increasing the solubility of the copper(I) complex in an organic solvent, and “∩”=at least one carbon atom, which is likewise part of the aromatic group, the carbon atom being located both directly adjacent to the imine nitrogen atom and to the phosphorus or arsenic atom, and also to the use thereof in optoelectronic assemblies, especially in OLEDs.

    摘要翻译: 本发明涉及式(A)与X = Cl,Br或I(彼此独立)N(∩E)=二齿配体的式(A)的铜(I)络合物,其中E = R2E形式的氧化基/ R =烷基,芳基,烷氧基,苯氧基,酰胺); N * =亚胺功能。 哪个是选自吡啶基,嘧啶基,哒嗪基,三嗪基,恶唑基,噻唑基和咪唑基的芳族基团的一部分,芳族基团任选具有至少一个用于增加铜(I)络合物在有机溶剂中的溶解度的取代基, ∩“=至少一个碳原子,其同样是芳族基团的一部分,碳原子位于与亚胺氮原子直接相邻的位置以及磷或砷原子,以及其在光电子组件中的用途,特别是 在OLED中。