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    SWITCHED FERROELECTRIC PLASMA IONIZER
    6.
    发明申请
    SWITCHED FERROELECTRIC PLASMA IONIZER 有权
    开关式电磁等离子体离子

    公开(公告)号：US20110024617A1

    公开(公告)日：2011-02-03

    申请号：US12845785

    申请日：2010-07-29

    Applicant: Evan L. Neidholdt ,  Jesse L. Beauchamp

    Inventor： Evan L. Neidholdt ,  Jesse L. Beauchamp

    IPC: H01J49/26 ,  H01J27/00

    CPC classification number: H01J49/10 ,  H01J2201/30496

    Abstract: A novel ion source for ambient mass spectrometry (switched ferroelectric plasma ionizer or “SwiFerr”), which utilizes the ambient pressure plasma resulting from a sample of barium titanate [001] whose polarization is switched by an audio frequency electric field. High yields of both anions and cations are produced by the source and detected using an ion trap mass spectrometer. Protonated amines and deprotonated volatile acid species, respectively, are detected in the observed mass spectra. Aerodynamic sampling is employed to analyze powders of drug tablets of loperamide and ibuprofen. A peak corresponding to the active pharmaceutical ingredient for each drug is observed in the mass spectra. Pyridine is detected at concentrations in the low part-per-million range in air. The low power consumption of the source is consistent with incorporation into field portable instrumentation for detection of hazardous materials and trace substances in a variety of different applications.

    Abstract translation: 用于环境质谱的新型离子源（开关铁电等离子体离子发生器或“SwiFerr”），其利用由通过音频电场切换极化的钛酸钡[001]样品产生的环境压力等离子体。 阴离子和阳离子的高产率由源产生并使用离子阱质谱仪进行检测。 在观察到的质谱中分别检测质子化的胺和去质子化的挥发性酸物质。 采用气动取样法分析洛哌丁胺和布洛芬药物片剂粉末。 在质谱中观察到对应于每种药物的活性药物成分的峰。 在空气中以百万分之几的范围内的浓度检测到吡啶。 源的低功耗与将现有便携式仪器并入用于检测各种不同应用中的有害物质和痕量物质一致。

    Display Device, Backlight Module, and Field Emission Light Source Built Therein
    10.
    发明申请
    Display Device, Backlight Module, and Field Emission Light Source Built Therein 审中-公开
    显示设备，背光模块和场发射光源

    公开(公告)号：US20140211451A1

    公开(公告)日：2014-07-31

    申请号：US13820149

    申请日：2013-02-01

    Applicant: Yewen Wang

    Inventor： Yewen Wang

    IPC: F21V33/00

    CPC classification number: H01J1/304 ,  G02F1/133602 ,  H01J63/02 ,  H01J63/04 ,  H01J63/06 ,  H01J2201/30434 ,  H01J2201/30469 ,  H01J2201/30496

    Abstract: The present invention discloses a display device, a backlight module, and a first emitting light source. The light emitting light source includes first and second substrates arranged relatively with each other. A first electrode layer is formed on an internal side of the first substrate; and a second electrode layer is formed on an internal side of the second substrate. An light-emitting layer is arranged between the first and second transparent conductive layers, and formed over the first transparent conductive layer, wherein the light-emitting layer includes a quantum dot material. And wherein the second transparent conductive layer is used to emit electrons toward the light emitting layer so as to create illumination for being used in is backlight module. A quantum dot material is incorporated so as to increase the light emitting performance of the light emitting light source.

    Abstract translation: 本发明公开了一种显示装置，背光模块和第一发光光源。 发光光源包括彼此相对布置的第一和第二基板。 第一电极层形成在第一基板的内侧; 并且第二电极层形成在第二基板的内侧上。 在第一透明导电层和第二透明导电层之间设置有发光层，并形成在第一透明导电层上，其中发光层包括量子点材料。 并且其中第二透明导电层用于向发光层发射电子，以便产生用于背光模块的照明。 掺入量子点材料以增加发光光源的发光性能。

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