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    ANTHRATHIOPHENE DERIVATIVES WITH TRANSVERSE SOLUBILISING UNITS AND THEIR APPLICATIONS AS ORGANIC SEMICONDUCTORS
    23.
    发明申请
    ANTHRATHIOPHENE DERIVATIVES WITH TRANSVERSE SOLUBILISING UNITS AND THEIR APPLICATIONS AS ORGANIC SEMICONDUCTORS 审中-公开
    具有转移溶解单位的蒽醌衍生物及其作为有机半导体的应用

    公开(公告)号：WO2017046554A1

    公开(公告)日：2017-03-23

    申请号：PCT/GB2016/052493

    申请日：2016-08-11

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED

    Inventor： ISLAM, Nazrul ,  NEWSOME, Christopher ,  ZUBERI, Tania ,  ZUBERI, Sheena

    IPC: C07D495/04 ,  H01L51/00

    CPC classification number: C07D495/04 ,  H01L51/0074 ,  H01L51/0558

    Abstract: Anthrathiophene derivatives are disclosed, which comprise transverse solubilising groups at transversal positions relative to the longitudinal axis of the anthracene core. These compounds enable preferential molecular stacking and a high field effect mobility and at the same time show improved solubility as compared to known benzothiophene based materials. In addition, organic thin films comprising these derivatives, their use in electronic devices and components, such as organic thin film transistors, and methods of manufacturing the same are disclosed.

    Abstract translation: 公开了蒽噻吩衍生物，其在相对于蒽核心的纵向轴线的横向位置包含横向增溶基团。 与已知的基于苯并噻吩的材料相比，这些化合物能够实现优先分子堆叠和高场效应迁移率，同时显示改善的溶解度。 此外，公开了包含这些衍生物的有机薄膜，它们在诸如有机薄膜晶体管的电子器件和组件中的用途及其制造方法。

    METHOD OF MAKING AN ELECTRONIC DEVICE
    25.
    发明申请
    METHOD OF MAKING AN ELECTRONIC DEVICE 审中-公开
    制造电子设备的方法

    公开(公告)号：WO2016203207A1

    公开(公告)日：2016-12-22

    申请号：PCT/GB2016/051732

    申请日：2016-06-10

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED

    Inventor： BAKER, Colin

    IPC: H01L51/52 ,  H01L51/50 ,  H01L51/56

    CPC classification number: H01L51/5209 ,  H01L51/5088

    Abstract: A method of fabricating an organic light emitting device comprises patterning a first electrode layer to form a grid comprising a mesh of electrically conductive metal tracks, depositing a layer of hole injection material from a solution comprising less than 10% solids by weight in a solvent, the thickness of the wet layer of solution before the solvent is evaporated to dry the film being greater than the track spacing, evaporating the solvent to provide a dry film having an average thickness in the spacing between the tracks which is less than 10% of the wet thickness of the wet layer of solution and an average thickness in the spacing between the tracks which is greater than 25% of the track thickness to provide a more planar top surface than the surface of the metal tracks before the layer of hole injection material was deposited, depositing one or more further layers from solution to provide a light emitting layer and one or more optional charge transporting layers, and depositing a second electrode layer. The grid can comprise sets of tracks having different widths and spacings.

    Abstract translation: 一种制造有机发光器件的方法包括：图案化第一电极层以形成包括导电金属轨道网格的栅格，在溶剂中从包含小于10重量％固体的溶液沉积一层空穴注入材料， 将溶剂蒸发干燥之前的溶液的湿层的厚度大于轨道间隔，蒸发溶剂以提供具有平均厚度的轨道之间的间隔的干膜，该干膜的厚度小于轨道间距的10％ 潮湿的溶液层的厚度和轨道之间的间隔的平均厚度大于轨道厚度的25％，以在空穴注入材料层之前提供比金属轨道的表面更平的顶表面 沉积，从溶液沉积一个或多个另外的层以提供发光层和一个或多个可选的电荷传输层，并沉积 第二电极层。 网格可以包括具有不同宽度和间隔的一组轨道。

    Organic Light-Emitting Device
    27.
    发明申请
    Organic Light-Emitting Device 审中-公开
    有机发光装置

    公开(公告)号：WO2016087843A1

    公开(公告)日：2016-06-09

    申请号：PCT/GB2015/053668

    申请日：2015-12-01

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED ,  SUMITOMO CHEMICAL CO., LTD

    Inventor： KING, Simon ,  MOHAMAD, David

    IPC: H01L51/50 ,  H01L51/54

    CPC classification number: H01L51/5004 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0026 ,  H01L51/0035 ,  H01L51/0039 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/504 ,  H01L51/5056 ,  H01L2251/552

    Abstract: Organic Light-Emitting Device An organic light-emitting device (100) comprising an anode (103); a cathode (109); a light-emitting layer (107) between the anode and the cathode; and a hole-transporting layer (105) between the anode and the cathode, wherein the light-emitting layer comprises a light-emitting compound of formula (I) and the hole-transporting layer comprises a hole-transporting material having a HOMO level that is no more than 5.1 e V from vacuum level: N N ML x R 2 (R ) m (R ) n y (I) wherein: R in each occurrence is independently a substituent; R 2 is H or a substituent; m is 0, 1 or 2; n is 0, 1, 2, 3 or 4; M is a transition metal; L is a ligand; y is at least 1; and x is 0 or a positive integer. (FIGURE 1)

    Abstract translation: 有机发光器件包括阳极（103）的有机发光器件（100） 阴极（109）; 阳极和阴极之间的发光层（107）; 和在阳极和阴极之间的空穴传输层（105），其中发光层包含式（I）的发光化合物，空穴传输层包含具有HOMO能级的空穴传输材料， 从真空度不超过5.1e V：NN ML x R 2（R）m（R）ny（I）其中：R在每次出现时独立地为取代基; R 2是H或取代基; m为0,1或2; n为0,1,2,3或4; M是过渡金属; L是配体; y至少为1; x为0或正整数。 （图1）

    LIGHT-EMITTING METAL COMPLEX AND DEVICE
    30.
    发明申请
    LIGHT-EMITTING METAL COMPLEX AND DEVICE 审中-公开
    发光金属复合物和器件

    公开(公告)号：WO2016046572A1

    公开(公告)日：2016-03-31

    申请号：PCT/GB2015/052795

    申请日：2015-09-25

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED ,  SUMITOMO CHEMICAL CO., LTD

    Inventor： STEUDEL, Annette ,  BOURCET, Florence

    IPC: H01L51/54

    CPC classification number: H01L51/0085 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/5016

    Abstract: A phosphorescent metal complex comprising at least one ligand substituted with a group of formula (IIIa), (IIIb) or (IIIc): : wherein Y is selected from O, S, a substituted carbon atom; and a substituted silicon atom; Z in each occurrence is independently selected from N and P; R 4 independently in each occurrence is a substituent; R 5 independently in each occurrence is H or a substituent; x independently in each occurrence is 0, 1, 2 or 3; y and z in each occurrence are independently 0, 1, 2, 3 or 4. The group of formula (IlIa), (Mb) or (IIIc) may be directly bound to the ligand or spaced apart therefrom by a spacer group. The phosphorescent metal complex may be used as a light-emitting material in an organic light-emitting device.

    Abstract translation: 包含至少一个被式（IIIa），（IIIb）或（IIIc）基团取代的配体的磷光金属络合物：其中Y选自O，S，取代的碳原子; 和取代的硅原子; Z在每次出现时独立地选自N和P; R4各自独立地为取代基; R5各自独立地为H或取代基; 在每次出现时，x独立为0,1,2或3; y和z各自独立地为0,1,2,3或4.式（IIaa），（Mb）或（IIIc）的基团可以直接键合到配体上或通过间隔基团间隔开。 磷光金属络合物可以用作有机发光器件中的发光材料。

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