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482 条记录 (耗时 0.042 秒)

    LIGHT-EMITTING PARTICLES
    1.
    发明申请
    LIGHT-EMITTING PARTICLES 有权

    公开(公告)号：US20230093363A1

    公开(公告)日：2023-03-23

    申请号：US17909251

    申请日：2021-03-02

    申请人： Sumitomo Chemical Co., Ltd.

    发明人： Jonathan Behrendt

    IPC分类号： C09K11/06 ,  C09K11/02 ,  G01N33/58

    摘要： A light-emitting particle comprising a core and a composite shell layer in contact with and surrounding the core wherein the composite shell layer comprises silica and a light-emitting polymer distributed across the thickness of the composite shell layer.

    MOLECULAR MATERIALS BASED ON PHENOXYAZINE CORE FOR HETEROJUNCTION ORGANIC SOLAR CELLS
    2.
    发明申请
    MOLECULAR MATERIALS BASED ON PHENOXYAZINE CORE FOR HETEROJUNCTION ORGANIC SOLAR CELLS 有权

    公开(公告)号：US20220407015A1

    公开(公告)日：2022-12-22

    申请号：US17771454

    申请日：2020-10-23

    申请人： Sumitomo Chemical Co., Ltd.

    发明人： Kiran Kamtekar

    IPC分类号： H01L51/00 ,  C07D495/14

    摘要： A composition comprising an electron acceptor material and an electron donor material wherein the electron acceptor material is a compound of formula (I): EAG-EDG-EAG (I) wherein each EAG is an electron-accepting group and EDG is a group of formula (II): (II) wherein: n is at least 1; each m is independently 0 or at least 1; each X, Y and A is independently O, S or Se; Z, independently in each occurrence if n is greater than 1, is O, S, C═O or NR9 wherein R9 is H or a substituent; and R1-R8 are each independently selected from H or a substituent. The composition may be used as photosensitive organic layer of an organic photodetector.

    Organic light emissive device comprising a trilayer cathode
    6.
    发明授权
    Organic light emissive device comprising a trilayer cathode 有权
    包括三层阴极的有机发光装置

    公开(公告)号：US08648334B2

    公开(公告)日：2014-02-11

    申请号：US12991381

    申请日：2009-03-31

    申请人： Daniel Alan Forsythe ,  Simon King ,  Matthew Roberts

    发明人： Daniel Alan Forsythe ,  Simon King ,  Matthew Roberts

    IPC分类号： H01L29/08

    CPC分类号： H01L51/5231 ,  H01L51/5221 ,  H01L51/5234 ,  H01L51/56 ,  H05B33/28

    摘要： A method of manufacturing an organic light emissive device comprising: depositing an organic light emissive layer over an anode and depositing a cathode over the organic light emissive layer, wherein the cathode comprises a trilayer structure formed by: depositing a first layer comprising an electron injecting material; depositing a second layer over the first layer, the second layer comprising a metallic material having a workfunction greater than 3.5 eV; and depositing a third layer over the second layer, the third layer comprising a metallic material having a workfunction greater than 3.5 eV.

    摘要翻译： 一种制造有机发光器件的方法，包括：在阳极上沉积有机发光层并在有机发光层上沉积阴极，其中所述阴极包括通过以下步骤形成的三层结构：沉积包含电子注入材料的第一层 ; 在所述第一层上沉积第二层，所述第二层包括具有大于3.5eV的功函数的金属材料; 以及在所述第二层上沉积第三层，所述第三层包括具有大于3.5eV的功函数的金属材料。

    Condensation compound between fluorinated cyclopentane ring and aromatic ring, and process for producing the same
    9.
    发明授权
    Condensation compound between fluorinated cyclopentane ring and aromatic ring, and process for producing the same 失效

    公开(公告)号：US08207184B2

    公开(公告)日：2012-06-26

    申请号：US13106586

    申请日：2011-05-12

    申请人： Yutaka Ie ,  Yoshio Aso

    发明人： Yutaka Ie ,  Yoshio Aso

    IPC分类号： A61K31/435 ,  C07D221/02

    CPC分类号： C07D495/20 ,  C07D333/78 ,  H01L51/0036

    摘要： A condensation compound of a fluorinated cyclopentane ring and an aromatic ring, which is useful, for example, for electronic materials, and a process for producing the same are provided. For instance, according to Scheme 1 below, a compound (68) containing a condensed structure formed of a hexafluorocyclopentane ring and an aromatic ring is synthesized. The aromatic ring is not limited to a thiophene ring but can be any ring and any substituent can be used. Thus a compound containing a condensed ring structure formed of a hexafluorocyclopentane ring and an aromatic ring, particularly, for instance, a thiophene ring, which was impossible to produce conventionally, can be produced easily with high yield. The compound of the present invention is particularly suitable to be applied to, for example, electronic materials or semiconductors. When it is polymerized and thereby the π-electronic conjugation is extended, it also is expected to be applied to, for example, n-type organic semiconductors and molecular wires that are indispensable for developing molecular electronics elements.