Light emitting layers for LED devices based on high Tg polymer matrix compositions
    3.
    发明授权
    Light emitting layers for LED devices based on high Tg polymer matrix compositions 有权
    基于高Tg聚合物基质组合物的LED器件的发光层

    公开(公告)号:US07115430B2

    公开(公告)日:2006-10-03

    申请号:US10987723

    申请日:2004-11-12

    IPC分类号: H01L21/00

    摘要: A light emitting device includes: (a) a light emitting layer including an electroluminescent organic material dispersed in a matrix, wherein the matrix contains a non-electroluminescent organic polymer having a Tg of at least 170° C., and each of the organic polymer and the electroluminescent organic material constitutes at least 20 percent by weight of the light emitting layer; and (b) electrodes in electrical communication with the light emitting layer and configured to conduct an electric charge through the light emitting layer such that the light emitting layer emits light. A method for manufacturing a flexible organic light emitting device, includes providing the light emitting layer and providing electrodes above and below the light emitting layer, wherein the electrodes are in electrical communication with the light emitting layer.

    摘要翻译: 发光器件包括:(a)包含分散在基质中的电致发光有机材料的发光层,其中所述基质含有具有至少170℃的T 的非电致发光有机聚合物 有机聚合物和电致发光有机材料中的每一种构成至少20重量%的发光层; 和(b)与发光层电连通并且被配置为通过发光层传导电荷使得发光层发光的电极。 一种制造柔性有机发光器件的方法,包括提供发光层并在发光层之上和之下提供电极,其中电极与发光层电连通。

    Photovoltaic devices comprising layer(s) of photoactive organics dissolved in high Tg polymers
    6.
    发明授权
    Photovoltaic devices comprising layer(s) of photoactive organics dissolved in high Tg polymers 有权
    包含溶解在高Tg聚合物中的光活性有机物层的光伏器件

    公开(公告)号:US07309833B2

    公开(公告)日:2007-12-18

    申请号:US10630279

    申请日:2003-07-29

    IPC分类号: H01L31/0256

    摘要: A photovoltaic device having an anode, a cathode, and at least one photoactive layer between the anode and the cathode, wherein the at least one photoactive layer includes a composition containing a polymer having a glass transition temperature of at least 125° C.; and a photoactive material, wherein: (a) the photoactive material is a hole transporting organic material, an electron transporting organic material, and/or a light harvesting organic material, (b) the polymer and the photoactive material are in a single phase (c) the photoactive material constitutes at least 20% by weight of the composition, and (d) the at least one photoactive layer is in electrical communication with the anode and the cathode, the anode and the cathode are configured to conduct an electric charge from the at least one photoactive layer produced by the at least one photoactive layer absorbing light.

    摘要翻译: 一种在阳极和阴极之间具有阳极,阴极和至少一个光活性层的光伏器件,其中所述至少一个光活性层包括含有玻璃化转变温度至少为125℃的聚合物的组合物; 和光活性材料,其中:(a)光活性材料是空穴传输有机材料,电子传输有机材料和/或光收集有机材料,(b)聚合物和光活性材料是单相 c)光活性材料构成组合物的至少20重量%,和(d)至少一个光活性层与阳极和阴极电连通,阳极和阴极构造成从 由所述至少一个光活性层产生的至少一个光活性层吸收光。

    Light emitting layers for LED devices based on high Tg polymer matrix compositions
    7.
    发明授权
    Light emitting layers for LED devices based on high Tg polymer matrix compositions 有权
    基于高Tg聚合物基质组合物的LED器件的发光层

    公开(公告)号:US06818919B2

    公开(公告)日:2004-11-16

    申请号:US10253108

    申请日:2002-09-23

    IPC分类号: H01L3524

    摘要: A light emitting device includes: (a) a light emitting layer including an electroluminescent organic material dispersed in a matrix, wherein the matrix contains a non-electroluminescent organic polymer having a Tg of at least 170° C., and each of the organic polymer and the electroluminescent organic material constitutes at least 20 percent by weight of the light emitting layer; and (b) electrodes in electrical communication with the light emitting layer and configured to conduct an electric charge through the light emitting layer such that the light emitting layer emits light. A method for manufacturing a flexible organic light emitting device, includes providing the light emitting layer and providing electrodes above and below the light emitting layer, wherein the electrodes are in electrical communication with the light emitting layer.

    摘要翻译: 发光器件包括:(a)包含分散在基质中的电致发光有机材料的发光层,其中所述基质含有Tg为至少170℃的非电致发光有机聚合物,并且每种有机聚合物 并且所述电致发光有机材料占所述发光层的至少20重量%; 和(b)与发光层电连通并且被配置为通过发光层传导电荷使得发光层发光的电极。 一种制造柔性有机发光器件的方法,包括提供发光层并在发光层之上和之下提供电极,其中电极与发光层电连通。

    Nanoporous polymer films for extreme low and interlayer dielectrics
    8.
    发明授权
    Nanoporous polymer films for extreme low and interlayer dielectrics 失效
    用于极低和层间电介质的纳米多孔聚合物膜

    公开(公告)号:US06187248B1

    公开(公告)日:2001-02-13

    申请号:US09196452

    申请日:1998-11-19

    IPC分类号: B29C3508

    摘要: A process for producing a nanoporous polymer film of no greater than 10 micron thickness having low dielectric constant value, including the steps of: (a) providing a polymer in a solution with at least two solvents for the polymer in which a lowest boiling solvent and a highest boiling solvent have a difference in their respective boiling points of approximately 50° C. or greater; (b) forming a film of the polymer in solution with at least the two solvents on a substrate; (c) removing a predominant amount of the lowest boiling solvent; (d) contacting the film with a fluid which is a non-solvent for the polymer, but which is miscible with the at least two solvents to induce phase inversion in the film; (e) forming an average pore size in the film in the range of less than 30 nanometers. The present invention is also nanoporous films made by the above process.

    摘要翻译: 一种用于制备具有低介电常数值的不大于10微米厚度的纳米多孔聚合物膜的方法,包括以下步骤:(a)在聚合物中提供聚合物至少两种溶剂,其中最低沸点溶剂和 最高沸点溶剂的沸点相差约为50℃以上; (b)在基材上用至少两种溶剂在溶液中形成聚合物膜; (c)除去主要量的最低沸点溶剂; (d)使膜与用于聚合物的非溶剂的流体接触,但与至少两种溶剂可混溶以在膜中诱导相转化; (e)在小于30纳米的范围内形成膜中的平均孔径。本发明还是通过上述方法制备的纳米多孔膜。

    Polymers comprising thieno [3,4-b]thiophene and methods of making and using the same
    9.
    发明授权
    Polymers comprising thieno [3,4-b]thiophene and methods of making and using the same 有权
    包含噻吩并[3,4-b]噻吩的聚合物及其制备和使用方法

    公开(公告)号:US07332223B2

    公开(公告)日:2008-02-19

    申请号:US11394906

    申请日:2006-03-31

    IPC分类号: B32B27/06 C08G75/00

    摘要: This invention presents polymers and copolymers comprising repeating units of thieno[3,4-b]thiophene. Water-borne dispersions of such polymers and copolymers can be cast by conventional methods to provide uniform, thin films which possess utility in numerous electroactive applications including electrochromic displays, optically transparent electrodes and antistatic coatings. The compositions of this invention can be doped with conventional p-dopants or n-dopants. The invention also presents an aqueous process for preparing such compositions of matter.

    摘要翻译: 本发明提供了包含噻吩并[3,4-b]噻吩重复单元的聚合物和共聚物。 这种聚合物和共聚物的水分散体可以通过常规方法浇铸以提供均匀的薄膜,其在许多电活性应用中具有实用性,包括电致变色显示器,光学透明电极和抗静电涂层。 本发明的组合物可掺杂常规的p-掺杂剂或n-掺杂剂。 本发明还提供了用于制备这种物质组合物的水性方法。

    Glossy paints containing emulsion polymers of vinyl acetate
    10.
    发明授权
    Glossy paints containing emulsion polymers of vinyl acetate 失效
    含有醋酸乙烯酯的乳液聚合物的光泽油漆

    公开(公告)号:US06656998B1

    公开(公告)日:2003-12-02

    申请号:US09562345

    申请日:2000-05-01

    IPC分类号: C08L3104

    摘要: Water-borne paints having an ASTM 60° gloss value of at least 10 are formulated with a latex of a copolymer of vinyl acetate and ethylene or alkyl acrylate having a dry glass transition temperature (Tg) below 20° C. and a latex of a polymer of vinyl acetate having a dry Tg above room temperature but a Tg when wet below 23° C. so that it is film-forming from the latex at room temperature. These paints are suitable for service as satin, semi-gloss or high gloss coatings but preferably are used as semi-gloss paints. The addition of the higher Tg polymer of vinyl acetate to the lower Tg copolymer provides a paint free with low to no volatile organic content but exhibiting improved blocking resistance without significant reduction in gloss.

    摘要翻译: 具有ASTM 60°光泽值至少为10的水性涂料用乙酸乙烯酯和乙烯的共聚物或干玻璃化转变温度(Tg)低于20℃的丙烯酸烷基酯的胶乳和一种 具有高于室温的干燥Tg的乙酸乙烯酯的聚合物,而当湿度低于23℃时为Tg,使得其在室温下由胶乳成膜。 这些涂料适合作为缎面,半光泽或高光泽涂料使用,但优选用作半光泽涂料。 将乙酸乙烯酯的较高Tg聚合物加入到较低Tg共聚物中,提供无油的无涂料,具有低至无挥发性有机物含量,但显示出改进的抗粘连性,而光泽度没有显着降低。