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    LIGHT-EMITTING COMPOUND
    111.
    发明申请
    LIGHT-EMITTING COMPOUND 审中-公开
    发光化合物

    公开(公告)号：US20150162551A1

    公开(公告)日：2015-06-11

    申请号：US14550794

    申请日：2014-11-21

    Applicant: Cambridge Display Technology Limited ,  Sumitomo Chemical Company Limited

    Inventor： Annette Steudel

    IPC: H01L51/00 ,  C09K11/06 ,  C07F15/00

    CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/185 ,  H01L51/5016

    Abstract: A phosphorescent compound of formula (I): wherein: M is a transition metal; L in each occurrence is independently a mono- or poly-dentate ligand; R8, R9, R10 and R11 are each independently H or a substituent; D1 and D2 are each independently a dendron; x is at least 1; y is 0 or a positive integer; z1 and z2 are each independently 0 or a positive integer; and n1 and n2 are each independently 0 or 1 with the proviso that at least one of n1 and n2 is 1. The compound may be a phosphorescent compound of an organic light-emitting device.

    Abstract translation: 式（I）的磷光化合物：其中：M是过渡金属; L在每次出现时独立地是单齿或多齿配体; R8，R9，R10和R11各自独立地为H或取代基; D1和D2各自独立地是树突; x至少为1; y为0或正整数; z1和z2各自独立地为0或正整数; n1和n2各自独立地为0或1，条件是n1和n2中的至少一个为1.该化合物可以是有机发光装置的磷光化合物。

    ORGANIC LIGHT EMITTING DEVICE AND METHOD
    112.
    发明申请
    ORGANIC LIGHT EMITTING DEVICE AND METHOD 有权
    有机发光装置及方法

    公开(公告)号：US20150115245A1

    公开(公告)日：2015-04-30

    申请号：US14398921

    申请日：2013-05-03

    Applicant: Cambridge Display Technology Limited ,  Sumitomo Chemical Company Limited

    Inventor： Robert Archer

    IPC: H01L51/50 ,  H01L51/00 ,  H01L51/56

    CPC classification number: H01L51/5016 ,  H01L51/0035 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0085 ,  H01L51/5028 ,  H01L51/5036 ,  H01L51/504 ,  H01L51/56 ,  H01L2251/5376

    Abstract: An organic light-emitting device comprising: an anode; a cathode; a first light-emitting layer between the anode and the cathode, the first light-emitting layer comprising a fluorescent light-emitting material having a triplet excited state energy level T1F and a triplet-triplet annihilation (TTA) promoter having a triplet excited state energy level T1T wherein T1F>1T; and a second light-emitting layer between the anode and the cathode and adjacent to the first light-emitting layer, the second light-emitting layer comprising a phosphorescent material having a triplet excited state energy level T1P wherein T1P>T1T.

    Abstract translation: 一种有机发光装置，包括：阳极; 阴极 在阳极和阴极之间的第一发光层，第一发光层包括具有三重态激发态能级T1F的荧光发光材料和具有三重激发态能量的三重态三重态湮灭（TTA）促进剂 T1T> 1T; 以及在所述阳极和所述阴极之间并且与所述第一发光层相邻的第二发光层，所述第二发光层包含具有三重态激发态能级T1P的磷光材料，其中T1P> T1T。

    ORGANIC LIGHT EMITTING DIODE FABRICATION
    113.
    发明申请
    ORGANIC LIGHT EMITTING DIODE FABRICATION 有权
    有机发光二极管制造

    公开(公告)号：US20150031147A1

    公开(公告)日：2015-01-29

    申请号：US14315155

    申请日：2014-06-25

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED

    Inventor： Graham Anderson ,  Michael Cass ,  Daniel Forsythe

    IPC: H01L21/66 ,  H01L51/56

    CPC classification number: H01L22/26 ,  H01L22/12 ,  H01L27/3211 ,  H01L51/56 ,  H01L2251/558

    Abstract: A method of monitoring an OLED production process for making a production process OLED device, the production process OLED device having a layered structure comprising an anode layer and a cathode layer, said anode and cathode layers sandwiching a hole injection layer, a hole transport layer and at least one organic light emitting layer, the method comprising: fabricating at least one similar OLED device to said production process OLED device, wherein said at least one similar OLED device has a layered structure corresponding to said production process OLED device and a range of hole injection and/or transport layer thicknesses; characterising a spectral variation of a light output of said at least one similar OLED device with respect to variation in said hole injection and/or transport layer thickness; partially fabricating a said production process OLED device using said production process, wherein said partial fabrication comprises depositing one or more layers comprising at least said hole injection and/or transport layer; measuring a thickness of said one or more layers comprising at least said hole injection and/or transport layer; predicting a light output for said partially fabricated production process OLED device, in a target colour space, from said measuring, using said characterised spectral variation; and monitoring said production process using said predicted light output.

    Abstract translation: 一种用于制造OLED器件的OLED生产方法的监控方法，所述生产工艺OLED器件具有包括阳极层和阴极层的分层结构，所述阳极和阴极层夹着空穴注入层，空穴传输层和 至少一个有机发光层，所述方法包括：将至少一个类似的OLED器件制造到所述生产工艺OLED器件，其中所述至少一个相似的OLED器件具有对应于所述生产工艺OLED器件的层状结构和一定范围的孔 注入和/或传输层厚度; 表征所述至少一个类似OLED器件的光输出相对于所述空穴注入和/或传输层厚度的变化的光谱变化; 使用所述生产方法部分地制造所述生产工艺OLED器件，其中所述部分制造包括沉积包含至少所述空穴注入和/或传输层的一个或多个层; 测量包含至少所述空穴注入和/或传输层的所述一层或多层的厚度; 使用所述表征的光谱变化预测来自所述测量的所述部分制造的制造工艺OLED器件在目标色彩空间中的光输出; 以及使用所述预测光输出来监视所述生产过程。

    Organic Electronic Device And Method Of Manufacture
    115.
    发明申请
    Organic Electronic Device And Method Of Manufacture 审中-公开
    有机电子器件及其制造方法

    公开(公告)号：US20140299869A1

    公开(公告)日：2014-10-09

    申请号：US14355577

    申请日：2012-10-29

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED

    Inventor： Thomas Kugler ,  Sarah Tyler

    IPC: H01L51/00

    CPC classification number: H01L51/0558 ,  B82Y10/00 ,  H01L51/0003 ,  H01L51/0021 ,  H01L51/0026 ,  H01L51/0035 ,  H01L51/0039 ,  H01L51/0047 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0512 ,  H01L51/0562 ,  H01L51/105 ,  H01L51/5056 ,  H01L51/5088

    Abstract: A method of forming an organic electronic device comprising the steps of: forming a surface modification layer comprising a partially fluorinated fullerene on at least part of a surface of at least one electrode of the device by depositing a solution comprising the partially fluorinated fullerene and at least one solvent onto the electrode surface; and forming an organic semiconductor layer comprising at least one organic semiconductor on the surface modification layer. The partially fluorinated fullerene is a partially fluorinated Buckminster fullerene, optionally a partially fluorinated C60.

    Abstract translation: 一种形成有机电子器件的方法，包括以下步骤：在器件的至少一个电极的至少一部分表面的至少一部分表面上形成包含部分氟化的富勒烯的表面改性层，该方法是将包含部分氟化的富勒烯和至少 一个溶剂在电极表面上; 以及在所述表面改性层上形成包含至少一种有机半导体的有机半导体层。 部分氟化的富勒烯是部分氟化的巴克明斯特富勒烯，任选地是部分氟化的C60。

    Compound, Device and Method of Making Same
    116.
    发明申请
    Compound, Device and Method of Making Same 有权
    化合物，制备方法及其制备方法

    公开(公告)号：US20140299868A1

    公开(公告)日：2014-10-09

    申请号：US14355572

    申请日：2012-10-30

    Applicant: Cambridge Display Technology Limited ,  Sumitomo Chemical Company Limited

    Inventor： Helen Middleton

    IPC: H01L51/00

    CPC classification number: H01L51/0069 ,  C07D265/38 ,  C09B19/00 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1033 ,  H01L51/0003 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5036 ,  H01L51/56 ,  H05B33/14

    Abstract: An organic light-emitting device comprises an anode, a cathode and a light-emitting layer between the anode and the cathode. The light-emitting layer comprises a compound of formula (I): wherein Ar1, Ar2, Ar3, Ar6 and Ar7 in each occurrence independently represent an unsubstituted or substituted aryl or heteroaryl group; X independently in each occurrence represents S or O; R independently in each occurrence represents H or a substituent; p is 0 or 1; q is 0 or 1; f is 1, 2 or 3; g is 1, 2 or 3; and adjacent groups Ar3 or adjacent groups Ar2 may be linked by a divalent group to form a ring. This compound can provide a bluer emitter that can be blended into current host formulations (deep blue, CIEy

    Abstract translation: 有机发光器件包括在阳极和阴极之间的阳极，阴极和发光层。 发光层包含式（I）的化合物：其中Ar 1，Ar 2，Ar 3，Ar 6和Ar 7在每次出现时独立地表示未取代或取代的芳基或杂芳基; 每次出现X独立地表示S或O; R各自独立地表示H或取代基; p为0或1; q为0或1; f为1,2或3; g为1,2或3; 并且相邻基团Ar3或相邻基团Ar2可以通过二价基团连接形成环。 该化合物可以提供可掺入适合于溶液处理的当前主体配方（深蓝色，CIEy <0.08）的蓝色发射体。

    SURFACE MODIFICATION
    117.
    发明申请
    SURFACE MODIFICATION 审中-公开
    表面改性

    公开(公告)号：US20140217389A1

    公开(公告)日：2014-08-07

    申请号：US14250327

    申请日：2014-04-10

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED

    Inventor： Thomas Kugler

    IPC: H01L51/00

    CPC classification number: H01L51/0003 ,  C08J7/042 ,  H01L51/0034 ,  H01L51/0529

    Abstract: A method of modifying a fluorinated polymer surface comprising the steps of depositing a first layer on at least a portion of the fluorinated polymer surface, the first layer comprising a first polymer, the first polymer being a substantially perfluorinated aromatic polymer; and depositing a second layer on at least a portion of the first layer, the second layer comprising a second polymer, the second polymer being an aromatic polymer having a lower degree of fluorination than said first polymer, whereby the second layer provides a surface on to which a substance having a lower degree of fluorination than the first polymer, e.g. a non-fluorinated substance is depositable.

    Abstract translation: 一种改性氟化聚合物表面的方法，包括以下步骤：在氟化聚合物表面的至少一部分上沉积第一层，第一层包含第一聚合物，第一聚合物是基本上全氟化的芳族聚合物; 以及在所述第一层的至少一部分上沉积第二层，所述第二层包含第二聚合物，所述第二聚合物是具有比所述第一聚合物低的氟化度的芳族聚合物，由此所述第二层提供表面 其具有比第一聚合物低的氟化度的物质，例如 非氟化物质是可沉积的。

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