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    Electrical power control of a field emission lighting system
    116.
    发明公开
    Electrical power control of a field emission lighting system 有权
    Elektrische Leistungssteuerung eines Feldemissionsbeleuchtungssystems

    公开(公告)号：EP2472553A1

    公开(公告)日：2012-07-04

    申请号：EP10197168.7

    申请日：2010-12-28

    Applicant: LightLab Sweden AB

    Inventor： Hu, Qiu-Hong

    IPC: H01J1/304 ,  H01J63/04 ,  H01J63/06 ,  H05B37/02 ,  H05B41/42

    CPC classification number: H05B41/36 ,  H01J1/304 ,  H01J61/523 ,  H01J63/02 ,  H01J63/04 ,  H01J63/06

    Abstract: The present invention relates to a field emission lighting arrangement, comprising an anode structure at least partly covered by a phosphor layer, an evacuated envelope inside of which an anode structure is arranged, and a field emission cathode, wherein the field emission lighting arrangement is configured to receive a drive signal for powering the field emission lighting arrangement and to sequentially activate selected portions of the phosphor layer for emitting light. The same control regime may be applied to an arrangement comprising a plurality of field emission cathodes and a single field emission anode.
    Advantages with the invention includes increase lifetime of the field emission lighting arrangement.

    Abstract translation: 本发明涉及一种场发射照明装置，其包括至少部分地被荧光体层覆盖的阳极结构，其中布置有阳极结构的真空外壳和场发射阴极，其中，所述场发射照明装置被配置 以接收用于为场发射照明装置提供动力的驱动信号，并且依次激活用于发射光的磷光体层的选定部分。 相同的控制方式可以应用于包括多个场致发射阴极和单场发射阳极的装置。 本发明的优点包括增加场发射照明装置的寿命。

    A SYSTEM FOR UV LIGHT TREATMENT OF A FLUID
    119.
    发明公开
    A SYSTEM FOR UV LIGHT TREATMENT OF A FLUID 审中-公开
    一种用于UV流体处理流体的系统

    公开(公告)号：EP3317228A1

    公开(公告)日：2018-05-09

    申请号：EP16818333.3

    申请日：2016-06-20

    Applicant: LightLab Sweden AB

    Inventor： TIRÉN, Jonas

    IPC: C02F1/32 ,  A61L9/20

    CPC classification number: C02F1/325 ,  C02F2201/3222 ,  C02F2201/3227 ,  C02F2201/326 ,  C02F2209/44 ,  C02F2303/04

    Abstract: The present invention generally relates to a system for treating a fluid and specifically to a treatment system (200) configured for selectively activating a first (206) and a second UV light source (104). The aim of the invention is to reduce the effective energy consumption of a system for treating a fluid with UV light. The invention especially concerns to overcome the drawback with mercury light sources, which do not turn on immediately. Only the second UV light source (104) is an UV mercury based light source and the electrical power supply is configured to selectively deactivate the first UV light source (206) based on a predetermined condition based on a warm-up period for the second light source.

    METHOD FOR MANUFACTURING NANOSTRUCTURES
    120.
    发明公开
    METHOD FOR MANUFACTURING NANOSTRUCTURES 审中-公开
    制造纳米结构的方法

    公开(公告)号：EP3224853A1

    公开(公告)日：2017-10-04

    申请号：EP15863298.4

    申请日：2015-11-19

    Applicant: LightLab Sweden AB

    Inventor： TIRÉN, Jonas ,  LI, Yuan-Yao ,  HSU, Chia-Yen ,  WU, Ying-Pin

    IPC: H01J1/304 ,  H01J9/02 ,  H01J63/04

    CPC classification number: B82Y40/00 ,  C01P2004/03 ,  C01P2004/16 ,  C01P2004/61 ,  H01J1/304 ,  H01J9/025 ,  H01J63/04 ,  H01L29/0673 ,  H01L29/0676

    Abstract: There is provided a method for manufacturing a plurality of nanostructures comprising the steps of providing a plurality of spherical Zn structures and oxidizing the spherical structures in ambient atmosphere at a temperature in the range of 350° C. to 600° C. for a time period in the range of h to 172 h, such that ZnO nanowires protruding from the spherical structures are formed. There is also provided a field emission arrangement comprising a cathode having the aforementioned ZnO nanowire structures arranged thereon.

    Abstract translation: 提供了一种用于制造多个纳米结构体的方法，包括以下步骤：提供多个球形Zn结构体，并将该球形结构体在大气气氛中在350℃至600℃范围内的温度下氧化至该范围内的时间段 h至172h，从而形成从球形结构突出的ZnO纳米线。 还提供了一种场致发射装置，其包括在其上设置有上述ZnO纳米线结构的阴极。

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