场发射光源
    2.
    发明公开

    公开(公告)号:CN107210185A

    公开(公告)日:2017-09-26

    申请号:CN201580073512.3

    申请日:2015-12-14

    Abstract: 本发明涉及一种场发射光源,特别地,涉及一种小型场发射光源,其可以使用晶圆级水平制造的概念以低成本大量制造,即是,与IC’s和MEMS所使用的方法类似。本发明还涉及一种包括至少一个场发射光源的照明装置。场发射光源包括:‑场发射阴极(106),所述场发射阴极包括多个纳米结构(104),所述纳米结构形成在基板上;‑导电阳极结构(108),所述导电阳极结构包括第一波长转换材料(118),所述第一波长转换材料布置用于覆盖阳极结构的至少一部分,其中,第一波长转换材料配置为接收从场发射阴极发射的电子并发射第一波长范围的光,以及‑装置,所述装置用于在场发射阴极的基板和阳极结构之间形成一个安全密封且随后抽真空的腔室(106),包括布置成环绕多个纳米结构的间隔结构(302,110),其中,用于接收多个纳米结构的基板是晶片(102’)。

    双向交互放大电子/光子源

    公开(公告)号:CN100576426C

    公开(公告)日:2009-12-30

    申请号:CN200680025930.6

    申请日:2006-06-28

    Inventor: 胡秋红

    CPC classification number: H01J63/06 H01J63/04 H01J2893/0031

    Abstract: 一种基于场致发射、阴极发光和光增强场致发射的电子/光子源,包括壳体内的真空室,还包括配置在所述真空室内的阳极和阴极。而且,阴极被配置成当在阳极和阴极之间施加电压时发射电子,所述阳极被配置成当接收从所述阴极发射的电子时以第一波长范围发射光,波长范围转换材料被配置成接收所发射的所述第一波长范围的光并以第二波长范围发射光。本发明以新的方式使得可以通过两步将从阴极发射的电子转换成可见光。本发明已显示出是有益的,并使得可以选择新的发射材料,该新的发射材料可以以电子到可见光的转换以一步完成的早期使用的材料的成本的一小部分来制造。

    双向交互放大电子/光子源

    公开(公告)号:CN101223627A

    公开(公告)日:2008-07-16

    申请号:CN200680025930.6

    申请日:2006-06-28

    Inventor: 胡秋红

    CPC classification number: H01J63/06 H01J63/04 H01J2893/0031

    Abstract: 一种基于场致发射、阴极发光和光增强场致发射的电子/光子源,包括壳体内的真空室,还包括配置在所述真空室内的阳极和阴极。而且,阴极被配置成当在阳极和阴极之间施加电压时发射电子,所述阳极被配置成当接收从所述阴极发射的电子时以第一波长范围发射光,波长范围转换材料被配置成接收所发射的所述第一波长范围的光并以第二波长范围发射光。本发明以新的方式使得可以通过两步将从阴极发射的电子转换成可见光。本发明已显示出是有益的,并使得可以选择新的发射材料,该新的发射材料可以以电子到可见光的转换以一步完成的早期使用的材料的成本的一小部分来制造。

    Field emission light source
    6.
    发明公开
    Field emission light source 审中-公开
    Feldemissionslichtquelle

    公开(公告)号:EP3035368A1

    公开(公告)日:2016-06-22

    申请号:EP14198645.5

    申请日:2014-12-17

    Abstract: The present invention generally relates to a field emission light source and specifically to a compact field emission light source configured for two-stage light conversion. The field emission light source comprises a field emission cathode (106) comprising a plurality of nanostructures (104) formed on a wafer, an electrically conductive anode structure (108) comprising a first wavelength converting material (118) arranged to cover at least a portion of the anode structure, and means for forming an hermetically sealed and subsequently evacuated cavity (306) between the substrate of the field emission cathode and the anode structure. In a preferred embodiment, the anode structure includes a first wavelength converting material (118) comprising a phosphor material (e.g. ZnS), and a second wavelength converting material (120) comprising quantum dots generating light at a second wavelength range when receiving light at the first wavelength range, where the second wavelength range is at least partly higher than the first wavelength range.

    Abstract translation: 本发明一般涉及一种场致发射光源,特别涉及一种配置为两级光转换的紧凑型场发射光源。 场发射光源包括场致发射阴极(106),其包括形成在晶片上的多个纳米结构(104),导电阳极结构(108),包括第一波长转换材料(118),其被布置成覆盖至少一部分 阳极结构的衬底和用于在场致发射阴极的衬底和阳极结构之间形成气密密封并随后抽空的空腔(306)的装置。 在优选实施例中,阳极结构包括包括磷光体材料(例如ZnS)的第一波长转换材料(118)和包括量子点的第二波长转换材料(120),所述第二波长转换材料包括在第二波长转换材料 第一波长范围,其中第二波长范围至少部分高于第一波长范围。

    Two-way reciprocal amplification electron/photon source
    7.
    发明公开
    Two-way reciprocal amplification electron/photon source 有权
    Elektronen- und Photonenquelle mit gegenseitigerVerstärkung

    公开(公告)号:EP1739724A1

    公开(公告)日:2007-01-03

    申请号:EP05105939.2

    申请日:2005-06-30

    Applicant: LIGHTLAB AB

    Inventor: Hu, Qiu-Hong

    CPC classification number: H01J63/06 H01J63/04 H01J2893/0031

    Abstract: An electron/photon source based on field emission, cathodoluminescence and photo-enhanced field emission, comprising an evacuated chamber inside a housing, further comprising an anode and a cathode arranged inside said evacuated chamber. Furthermore, the cathode is arranged to emit electrons when a voltage is applied between the anode and cathode, said anode being arranged to emit light at a first wavelength range when receiving electrons emitted from said cathode, and a wavelength range converting material arranged to receive said emitted light of said first wavelength range and emit light at a second wavelength range. In a novel way, the present invention makes it possible to, in two steps, convert the electrons emitted from the cathode to visible light. The invention has shown to be advantageous, and makes it possible to select new emission materials, manufactured at a fraction of the cost associated with the earlier used materials where the electron to visible light conversion was done in one step.

    Abstract translation: 基于场发射,阴极发光和光增强场发射的电子/光子源,包括在壳体内的抽真空室,还包括布置在所述抽真空室内的阳极和阴极。 此外,阴极被布置为当在阳极和阴极之间施加电压时发射电子,所述阳极被布置成在接收从所述阴极发射的电子时发射第一波长范围的光,以及布置成接收所述阴极的波长范围转换材料 发射所述第一波长范围的光并发射第二波长范围的光。 以新颖的方式,本发明使得可以在两个步骤中将从阴极发射的电子转换成可见光。 本发明已被证明是有利的,并且使得可以选择新的发射材料,以与之前使用的材料相关联的成本的一部分制造,其中电子到可见光转换在一个步骤中进行。

    TWO-WAY RECIPROCAL AMPLIFICATION ELECTRON/PHOTON SOURCE
    8.
    发明申请
    TWO-WAY RECIPROCAL AMPLIFICATION ELECTRON/PHOTON SOURCE 审中-公开
    双路放大放大电子/光电源

    公开(公告)号:WO2007003316A1

    公开(公告)日:2007-01-11

    申请号:PCT/EP2006/006241

    申请日:2006-06-28

    Inventor: HU, Qiu-Hong

    CPC classification number: H01J63/06 H01J63/04 H01J2893/0031

    Abstract: An electron/photon source based on field emission, cathodoluminescent and photo-enhanced field emission, comprising an evacuated chamber inside a housing, further comprising an anode and a cathode arranged inside said evacuated chamber. Furthermore, the cathode is arranged to emit electrons when a voltage is applied between the anode and cathode, said anode being arranged to emit light at a first wavelength range when receiving electrons emitted from said cathode, and a wavelength range converting material arranged to receive said emitted light of said first wavelength range and emit light at a second wavelength range. In a novel way, the present invention makes it possible to, in two steps, convert the electrons emitted from the cathode to visible light. The invention has shown to be advantageous, and makes it possible to select new emission materials, manufactured at a fraction of the cost associated with the earlier used materials where the electron to visible light conversion was done in one step.

    Abstract translation: 基于场发射,阴极发光和光增强场发射的电子/光子源,其包括在壳体内的抽真空室,还包括布置在所述真空室内的阳极和阴极。 此外,阴极被配置为当在阳极和阴极之间施加电压时发射电子,所述阳极被布置成在接收从所述阴极发射的电子时发射第一波长范围的光,并且布置成接收所述阴极的波长范围转换材料 发射所述第一波长范围的光并发射第二波长范围的光。 以新颖的方式,本发明使得可以在两个步骤中将从阴极发射的电子转换成可见光。 本发明已被证明是有利的,并且使得可以选择新的发射材料,这些新的发射材料以与之前使用的材料相关联的成本的一部分制造,其中在一个步骤中进行电子到可见光转换。

    FIELD EMISSION LIGHT SOURCE
    9.
    发明申请
    FIELD EMISSION LIGHT SOURCE 审中-公开
    场发射光源

    公开(公告)号:WO2016096717A1

    公开(公告)日:2016-06-23

    申请号:PCT/EP2015/079583

    申请日:2015-12-14

    Abstract: The present invention generally relates to a field emission light source and specifically to a miniaturized field emission light source that is possible to manufacture in large volumes at low cost using the concept of wafer level manufacturing, i.e. a similar approach as used by IC's and MEMS. The invention also relates to a lighting arrangement comprising at least one field emission light source. The field emission light source comprises: - a field emission cathode (106) comprising a plurality of nanostructures (104) formed on a substrate; - an electrically conductive anode structure (108) comprising a first wavelength converting material (118) arranged to cover at least a portion of the anode structure, wherein the first wavelength converting material is configured to receive electrons emitted from the field emission cathode and to emit light of a first wavelength range, and - means for forming an hermetically sealed and subsequently evacuated cavity (106) between the substrate of the field emission cathode and the anode structure, including a spacer structure (302, 110) arranged to encircle the plurality of nanostructures, wherein the substrate for receiving the plurality of nanostructures is a wafer (102').

    Abstract translation: 本发明一般涉及一种场发射光源,具体涉及一种使用晶片级制造的概念即IC和MEMS使用的类似方法可以以低成本大量制造的小型化场发射光源。 本发明还涉及包括至少一个场发射光源的照明装置。 场发射光源包括: - 场致发射阴极(106),包括形成在衬底上的多个纳米结构(104); - 导电阳极结构(108),包括布置成覆盖所述阳极结构的至少一部分的第一波长转换材料(118),其中所述第一波长转换材料被配置为接收从所述场发射阴极发射的电子并发射 第一波长范围的光;以及用于在场致发射阴极的衬底和阳极结构之间形成气密密封并随后抽空的空腔(106)的装置,包括间隔结构(302,110),其被设置成环绕多个 纳米结构,其中用于接收多个纳米结构的基底是晶片(102')。

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