利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.015 秒)

    ORGANIC LIGHT-EMITTING DEVICE AND METHOD
    2.
    发明公开
    ORGANIC LIGHT-EMITTING DEVICE AND METHOD 审中-公开
    组织机构在VERFAHREN发行

    公开(公告)号：EP2630675A1

    公开(公告)日：2013-08-28

    申请号：EP11781577.9

    申请日：2011-10-18

    申请人： Cambridge Display Technology Limited ,  Sumitomo Chemical Company Limited

    发明人： STEUDEL, Annette ,  FERNANDEZ, Oscar

    IPC分类号： H01L51/00

    CPC分类号： H01L51/5203 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0085 ,  H01L51/0095 ,  H01L51/5016 ,  H01L51/504 ,  H01L51/56 ,  H01L2251/5376

    摘要： An organic light-emitting device comprises an anode; a cathode; a charge transporting layer comprising a charge-transporting material doped with a light-emitting dopant between the anode and the cathode; and a light-emitting layer between the anode and the cathode. The x- coordinate value and / or the y-coordinate value of ClE(x,y) coordinates of light emitted from the device is no more than 0.1, and preferably no more than 0.05, from the respective x- or y- coordinate value of a control device in which the charge transporting layer is not doped with a light-emitting dopant. The light emitting layer and charge transport material preferably comprise polymers including aryl or heteroaryl repeat units.

    摘要翻译： 有机发光器件包括阳极，阴极，阳极和阴极之间的发光层以及阳极和发光层之间的空穴传输层。 空穴传输层包括具有三线态能级的空穴传输材料和具有低于空穴传输材料的三线态能级的三线态能级的三重态骤冷单元。 三联体淬火单元选自2,6-芳蒽，9,10-蒽及其衍生物等多芳族烃; 茴香及其衍生物; 二苯乙烯基芳基及其衍生物，如二苯乙烯基苯，二苯乙烯基联苯，二苯乙烯，呋喃，二苯并呋喃，苝，线性多烯（2至6个烯烃）和环状多烯，它们各自可以任选被一个或多个取代基取代。

    ARYLAMINE POLYMER
    5.
    发明公开
    ARYLAMINE POLYMER 有权

    公开(公告)号：EP1969027A1

    公开(公告)日：2008-09-17

    申请号：EP06831417.8

    申请日：2006-12-18

    申请人： Cambridge Display Technology Limited ,  CDT Oxford Limited

    发明人： STEUDEL, Annette ,  PILLOW, Jonathan ,  PATEL, Nalinkumar ,  MCKIERNAN, Mary ,  HEIDENHAIN, Sophie ,  CONWAY, Natasha

    IPC分类号： C08G61/12 ,  C08G73/02 ,  C07C209/88 ,  C07C211/56 ,  C07C211/59 ,  H01L51/50 ,  H01L51/00

    CPC分类号： C08G73/02 ,  C08G61/12 ,  C08G61/124 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/5016 ,  H01L51/5048

    摘要： A semiconductive polymer comprising a first repeat unit in the polymer backbone comprising general formula (1): where a= 1 or 2; b= 0 or 1; and c= 0,1 or 2, provided that when c=0 then b=0; Ar1, Ar2, Ar3, Ar4, Ar5, and Ar6 each independently represent an aryl or heteroaryl ring or a fused derivative thereof; characterised in that at least one of Ar1, Ar2, Ar4, and Ar5 is non-conjugating; and provided that (a) when a=1, Ar1 is not linked to Ar2 by a direct bond, (b) when b=1 and c=1, Ar4 is not linked to Ar5 by a direct bond, (c) when b=0 and c=1, Ar2 is not linked to Ar5 by a direct bond, (d) when a=2, the Ar1 groups are not linked by a single bond, and (e) when c=2, the Ar5 groups are not linked by a single bond.

    摘要翻译： 包含聚合物主链中的第一重复单元的半导性聚合物，其包含通式（1）：其中a = 1或2; b = 0或1; 并且c = 0,1或2，条件是当c = 0时，则b = 0; Ar 1，Ar 2，Ar 3，Ar 4，​​Ar 5和Ar 6各自独立地表示芳基或杂芳基环或其稠合衍生物; 其特征在于Ar 1，Ar 2，Ar 4和Ar 5中的至少一个是非共轭的; （a）当a = 1时，Ar1不通过直接键与Ar2连接，（b）当b = 1且c = 1时，Ar4不通过直接键与Ar5连接，（c）当b = 0且c = 1时，Ar 2不通过直接键连接到Ar 5，（d）当a = 2时，Ar 1基团不通过单键连接，和（e）当c = 2时，Ar 5基团是 没有通过单一的债券链接。