Absorbing film
    43.
    发明授权
    Absorbing film 有权
    吸塑膜

    公开(公告)号:US08809876B2

    公开(公告)日:2014-08-19

    申请号:US12162838

    申请日:2007-02-14

    IPC分类号: H01L29/72

    CPC分类号: G02B5/288

    摘要: Materials can be prepared in a layer-by-layer fashion on a patterned first substrate and subsequently transferred to a second substrate. The transfer step can preserve the pattern of the first substrate, such that the second substrate will bear a pattern of the transferred material. The material can be an electrostatic multilayer including a light absorbing dye, such as a J-aggregating cyanine dye.

    摘要翻译: 材料可以在图案化的第一衬底上逐层地制备,随后转移到第二衬底。 转印步骤可以保留第一衬底的图案,使得第二衬底将承载转印材料的图案。 该材料可以是包含光吸收染料如J-聚集花青染料的静电多层。

    LIGHT EMITTING MATERIAL
    47.
    发明申请
    LIGHT EMITTING MATERIAL 审中-公开
    发光材料

    公开(公告)号:US20110278536A1

    公开(公告)日:2011-11-17

    申请号:US12781557

    申请日:2010-05-17

    IPC分类号: H01L33/04 H01L21/20

    摘要: A film can include a plurality of semiconductor nanocrystals and a J-aggregating material in solution. The film can exhibit 90% energy transfer efficiency from the J-aggregating material to the plurality of semiconductor nanocrystals. The film can exhibit photoluminescence that is enhanced at least 2.5 times over an equivalent film including the plurality of semiconductor nanocrystals alone when excited at 465 nm. The film can be contacted onto a substrate by spin casting.

    摘要翻译: 膜可以包括多个半导体纳米晶体和溶液中的J-聚集材料。 该膜可以显示从J-聚集材料到多个半导体纳米晶体的90%能量转移效率。 当在465nm激发时,该膜可以表现出比包括单独的多个半导体纳米晶体的等效膜增强至少2.5倍的光致发光。 可以通过旋转浇铸将膜接触到基底上。

    METHOD AND APPARATUS FOR FORMING STRUCTURES OF POLYMER NANOBEADS
    48.
    发明申请
    METHOD AND APPARATUS FOR FORMING STRUCTURES OF POLYMER NANOBEADS 审中-公开
    形成聚合物纳米粒子结构的方法和装置

    公开(公告)号:US20110206839A1

    公开(公告)日:2011-08-25

    申请号:US12746044

    申请日:2009-01-05

    IPC分类号: B05D5/06 B05C11/00

    摘要: The disclosure relates to providing printed structures of polymer that have substantially flat printed surfaces. In one embodiment, the disclosure relates to a post-printing treatment apparatus for receiving a substrate supporting a polymer printing thereon. The polymer can be PMMA or other suitable polymer. In a related embodiment, the polymer defines a thermoplastic polymer having a glass transition temperature. The apparatus can comprise of a chamber, and input manifold, an exhaust manifold, a solvent reservoir and a gas reservoir. The solvent reservoir provides one or more solvent systems adapted to chemically bind, and potentially react, with the polymer. The gas reservoir provides one or more gases for drying the substrate and printed polymer after the solvent treatment step. In one application, a substrate having printed surface thereon is placed in the chamber and exposed to the solvent system for sufficient period of time to provide substantially flat print surfaces.

    摘要翻译: 本公开涉及提供具有基本平坦的印刷表面的聚合物的印刷结构。 在一个实施例中,本公开涉及一种用于接收支撑其上的聚合物印刷的基板的后印刷处理设备。 聚合物可以是PMMA或其它合适的聚合物。 在相关实施方案中,聚合物限定了具有玻璃化转变温度的热塑性聚合物。 该装置可以包括腔室,输入歧管,排气歧管,溶剂储存器和气体储存器。 溶剂储存器提供一种或多种溶剂体系,其适于与聚合物化学结合并潜在地与聚合物反应。 在溶剂处理步骤之后,气体储存器提供用于干燥基底和印刷聚合物的一种或多种气体。 在一个应用中,其上具有印刷表面的基板放置在室中并暴露于溶剂系统足够的时间以提供基本平坦的印刷表面。

    ORGANIC MATERIALS ABLE TO DETECT ANALYTES
    49.
    发明申请
    ORGANIC MATERIALS ABLE TO DETECT ANALYTES 失效
    有机材料可以检测分析

    公开(公告)号:US20100310424A1

    公开(公告)日:2010-12-09

    申请号:US12795279

    申请日:2010-06-07

    IPC分类号: G01N21/66 C08G65/38

    摘要: The present invention generally relates to polymers with lasing characteristics that allow the polymers to be useful in detecting analytes. In one aspect, the polymer, upon an interaction with an analyte, may exhibit a change in a lasing characteristic that can be determined in some fashion. For example, interaction of an analyte with the polymer may affect the ability of the polymer to reach an excited state that allows stimulated emission of photons to occur, which may be determined, thereby determining the analyte. In another aspect, the polymer, upon interaction with an analyte, may exhibit a change in stimulated emission that is at least 10 times greater with respect to a change in the spontaneous emission of the polymer upon interaction with the analyte. The polymer may be a conjugated polymer in some cases. In one set of embodiments, the polymer includes one or more hydrocarbon side chains, which may be parallel to the polymer backbone in some instances. In another set of embodiments, the polymer may include one or more pendant aromatic rings. In yet another set of embodiments, the polymer may be substantially encapsulated in a hydrocarbon. In still another set of embodiments, the polymer may be substantially resistant to photobleaching. In certain aspects, the polymer may be useful in the detection of explosive agents, such as 2,4,6-trinitrotoluene (TNT) and 2,4-dinitrotoluene (DNT).

    摘要翻译: 本发明一般涉及具有允许聚合物用于检测分析物的激光特性的聚合物。 在一个方面,聚合物在与分析物相互作用时可以表现出可以以某种方式确定的激光特性的变化。 例如,分析物与聚合物的相互作用可能影响聚合物达到允许发生光子的受激发射的激发态的能力,这可以被确定,从而确定分析物。 在另一方面,聚合物在与分析物相互作用时可能表现出相对于与分析物相互作用时聚合物自发发射变化的至少10倍的受激发射的变化。 在某些情况下,聚合物可以是共轭聚合物。 在一组实施方案中,聚合物包括一个或多个烃侧链,其在一些情况下可以平行于聚合物主链。 在另一组实施方案中,聚合物可以包括一个或多个芳族环。 在又一组实施方案中,聚合物可以基本上包封在烃中。 在又一组实施方案中,聚合物可以基本上抵抗光漂白。 在某些方面,聚合物可用于检测爆炸剂,例如2,4,6-三硝基甲苯(TNT)和2,4-二硝基甲苯(DNT)。