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21.发明公开METHOD FOR MANUFACTURING A FIELD EMITTER ELECTRODE USING THE ARRAY OF NANOWIRES 审中-公开一种用于生产场发射电极采用纳米线阵列
公开(公告)号：EP2052398A4
公开(公告)日：2009-12-09
申请号：EP07793238
申请日：2007-07-25
Applicant: KOREA ADVANCED INST SCI & TECH
Inventor： JUNG HEE-TAE , YOUN SANG CHEON , KO YOUNG KOAN
CPC classification number: H01J9/025 , H01J1/304 , H01J2201/3043 , H01J2201/30434 , H01J2201/30469
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公开(公告)号：EP1631978A2
公开(公告)日：2006-03-08
申请号：EP04769112.6
申请日：2004-06-04
Inventor： TANG, Xinhe , HAMMEL, Ernst
CPC classification number: H01J9/025 , H01J1/304 , H01J31/127 , H01J2201/3043 , H01J2329/0428
Abstract: An electron emitter is formed by in situ growth from the vapor on catalyst clusters that are adhered by an adhesion layer to a conductive electrode. The emitter comprises hemispheroidal nanofiber clusters that emit electrons at low field strengths and high current densities, producing bright light by the interaction of the electrons and a fluorescent and/or phosphorescent film on an anode spaced across an evacuated gap. The nanofibers may be grown such that the nanofiber clusters are entangled, restricting movement of individual nanofibers.
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公开(公告)号：JP2013524452A
公开(公告)日：2013-06-17
申请号：JP2013503080
申请日：2011-04-04
Applicant: ライトラブ スウェーデン アクティエボラーグ
Inventor： フー キュウ−ホン
CPC classification number: H01J1/3044 , B82Y20/00 , H01J1/304 , H01J31/123 , H01J63/02 , H01J63/04 , H01J2201/3043 , H01J2201/30446 , H01J2201/30484 , H01J2201/30488 , H01J2201/30492 , H01J2201/30496 , H01J2329/0428 , H01J2329/0439 , H01J2329/0465 , H01J2329/0468 , H01J2329/0471 , H01J2329/0473
Abstract: 本発明は、少なくとも部分的に導電性の基部構造体と、基部構造体において空間的に分散した複数の導電性のマイクロメートルサイズの部分と、を有する電界放射陰極に関し、複数のマイクロメートルサイズの部分の少なくとも一部分には、それぞれ、複数の導電性ナノ構造体が設けられている。 本発明の利点は、例えば、電界放射陰極を有する電界放射照明構成の電力消費量の低減及び光出力の増大を含む。
【選択図】図１-
公开(公告)号：US09053890B2
公开(公告)日：2015-06-09
申请号：US13958120
申请日：2013-08-02
Applicant: University Health Network
Inventor： Yonghai Sun , Tze-wei Yeow , David Anthony Jaffray
CPC classification number: H01J9/025 , H01J1/304 , H01J35/065 , H01J2201/3043 , H01J2201/30449 , H01J2201/30469 , H01J2201/30496 , H01J2235/068 , Y10S977/81 , Y10S977/811
Abstract: Various embodiments are described herein for nanostructure field emission cathode structures and methods of making these structures. These structures generally comprise an electrode field emitter comprising a resistive layer having a first surface, a connection pad having a first surface disposed adjacent to the first surface of the resistive layer, and a nanostructure element for emitting electrons in use, the nanostructure element being disposed adjacent to a second surface of the connection pad that is opposite the first surface of the connection pad. Some embodiments also include a coaxial gate electrode that is disposed about the nanostructure element.
Abstract translation: 本文描述了用于纳米结构场发射阴极结构和制造这些结构的方法的各种实施例。 这些结构通常包括电极场发射器，其包括具有第一表面的电阻层，具有邻近电阻层的第一表面设置的第一表面的连接焊盘和用于在使用中发射电子的纳米结构元件，所述纳米结构元件被布置 邻近连接垫的与连接垫的第一表面相对的第二表面。 一些实施例还包括围绕纳米结构元件设置的同轴栅电极。
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公开(公告)号：US09006964B2
公开(公告)日：2015-04-14
申请号：US13639290
申请日：2011-04-04
Applicant: Qiu-Hong Hu
Inventor： Qiu-Hong Hu
CPC classification number: H01J1/3044 , B82Y20/00 , H01J1/304 , H01J31/123 , H01J63/02 , H01J63/04 , H01J2201/3043 , H01J2201/30446 , H01J2201/30484 , H01J2201/30488 , H01J2201/30492 , H01J2201/30496 , H01J2329/0428 , H01J2329/0439 , H01J2329/0465 , H01J2329/0468 , H01J2329/0471 , H01J2329/0473
Abstract: The present invention relates to afield emission cathode, comprising an at least partly electrically conductive base structure, and a plurality of electrically conductive micrometer sized sections spatially distributed at the base structure, wherein at least a portion of the plurality of micrometer sized sections each are provided with a plurality of electrically conductive nanostructures. Advantages of the invention include lower power consumption as well as an increase in light output of e.g. a field emission lighting arrangement comprising the field emission cathode.
Abstract translation: 本发明涉及包括至少部分导电的基底结构的外部发射阴极和空间上分布在基部结构处的多个导电千分尺尺寸的部分，其中每个微米尺寸部分的至少一部分被提供 具有多个导电纳米结构。 本发明的优点包括降低功率消耗以及例如增加光输出。 包括场发射阴极的场发射照明装置。
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Patent Agency Ranking
公开(公告)号：US20150035428A1
公开(公告)日：2015-02-05
申请号：US13958120
申请日：2013-08-02
Applicant: Yonghai SUN , Tze-wei YEOW , David Anthony JAFFRAY
Inventor： Yonghai SUN , Tze-wei YEOW , David Anthony JAFFRAY
CPC classification number: H01J9/025 , H01J1/304 , H01J35/065 , H01J2201/3043 , H01J2201/30449 , H01J2201/30469 , H01J2201/30496 , H01J2235/068 , Y10S977/81 , Y10S977/811
Abstract: Various embodiments are described herein for nanostructure field emission cathode structures and methods of making these structures. These structures generally comprise an electrode field emitter comprising a resistive layer having a first surface, a connection pad having a first surface disposed adjacent to the first surface of the resistive layer, and a nanostructure element for emitting electrons in use, the nanostructure element being disposed adjacent to a second surface of the connection pad that is opposite the first surface of the connection pad. Some embodiments also include a coaxial gate electrode that is disposed about the nanostructure element.
Abstract translation: 本文描述了用于纳米结构场发射阴极结构和制造这些结构的方法的各种实施例。 这些结构通常包括电极场发射器，其包括具有第一表面的电阻层，具有邻近电阻层的第一表面设置的第一表面的连接焊盘和用于在使用中发射电子的纳米结构元件，所述纳米结构元件被布置 邻近连接垫的与连接垫的第一表面相对的第二表面。 一些实施例还包括围绕纳米结构元件设置的同轴栅电极。
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27.发明申请METHOD FOR FORMING TIP FOR CARBON NANOTUBE AND METHOD FOR FORMING FIELD EMISSION STRUCTURE HAVING THE SAME 有权用于形成碳纳米管的提示的方法和形成其相同的场发射结构的方法公开(公告)号：US20120171920A1
公开(公告)日：2012-07-05
申请号：US13248439
申请日：2011-09-29
Applicant: PENG LIU , DUAN-LIANG ZHOU , SHOU-SHAN FAN
Inventor： PENG LIU , DUAN-LIANG ZHOU , SHOU-SHAN FAN
CPC classification number: H01J9/025 , H01J1/3044 , H01J2201/3043 , H01J2201/30469 , H01J2209/0226
Abstract: A method for forming a tip for a carbon nanotube wire is introduced. The method includes the following steps. A carbon nanotube wire is provided. A laser beam irradiates the carbon nanotube wire until the carbon nanotube wire is broken off such that the carbon nanotube wire forms a taper-shaped tip. A scan power of the laser beam is in a range from about 1 watt to about 10 watts. A scan speed of the laser beam is equal to or less than 200 millimeters per second.
Abstract translation: 介绍了一种形成碳纳米管线尖端的方法。 该方法包括以下步骤。 提供碳纳米管线。 激光束照射碳纳米管线，直到碳纳米管线断开，使得碳纳米管线形成锥形尖端。 激光束的扫描功率在约1瓦至约10瓦特的范围内。 激光束的扫描速度等于或小于每秒200毫米。
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28.发明授权公开(公告)号：US07732764B2
公开(公告)日：2010-06-08
申请号：US11831989
申请日：2007-08-01
Applicant: Tadashi Fujieda , Makoto Okai , Kishio Hidaka , Mitsuo Hayashibara , Shunichi Watanabe
Inventor： Tadashi Fujieda , Makoto Okai , Kishio Hidaka , Mitsuo Hayashibara , Shunichi Watanabe
IPC: H01J31/073 , H01J37/26 , H01J37/30
CPC classification number: H01J37/073 , B82Y10/00 , B82Y40/00 , H01J1/3044 , H01J9/025 , H01J37/3174 , H01J2201/3043 , H01J2201/30434 , H01J2201/30469 , H01J2201/30484 , H01J2201/30488 , H01J2201/30496 , H01J2237/06341 , H01J2237/26
Abstract: The object of the present invention is to enable the optical axis of an electron beam of a field emission electron gun mounting thereon an electron gun composed of a fibrous carbon material to be adjusted easily. Moreover, it is also to obtain an electron beam whose energy spread is narrower than that of the electron gun. Further, it is also to provide a high resolution electron beam applied device mounting thereon the field emission electron gun. The means for achieving the objects of the present invention is in that the fibrous carbon material is coated with a material having a band gap, in the field emission electron gun including an electron source composed of a fibrous carbon material and an electrically conductive base material for supporting the fibrous carbon material, an extractor for field-emitting electrons, and an accelerator for accelerating the electrons. Moreover, it is also to apply the field emission electron gun to various kinds of electron beam applied devices.
Abstract translation: 本发明的目的是使得能够容易地调整由其上安装有由纤维状碳材料构成的电子枪的场发射电子枪的电子束的光轴。 此外，还要获得能量扩散比电子枪窄的电子束。 此外，还提供安装在其上的高分辨率电子束施加装置的场致发射电子枪。 用于实现本发明的目的的手段在于，在场发射电子枪中包括具有带隙的材料的纤维状碳材料包括由纤维状碳材料构成的电子源和用于 支撑纤维状碳材料，用于场发射电子的提取器和用于加速电子的加速器。 此外，还将场致发射电子枪应用于各种电子束施加装置。
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29.发明申请NOVEL HIGH PERFORMANCE MATERIALS AND PROCESSES FOR MANUFACTURE OF NANOSTRUCTURES FOR USE IN ELECTRON EMITTER ION AND DIRECT CHARGING DEVICES 失效用于电子发射器和直接充电装置的新型高性能材料和制造用于制造纳米结构的方法公开(公告)号：US20090224679A1
公开(公告)日：2009-09-10
申请号：US12042878
申请日：2008-03-05
Applicant: David H. Pan , Fa-Gung Fan , Joseph A. Swift , Dan A. Hays , Michael F. Zona
Inventor： David H. Pan , Fa-Gung Fan , Joseph A. Swift , Dan A. Hays , Michael F. Zona
IPC: H01J61/94
CPC classification number: H01J1/304 , H01J17/066 , H01J2201/3043 , H01J2201/30434 , H01J2201/30469 , H01J2201/30488 , H01J2201/30496
Abstract: In accordance with the invention, there are electron emitters, charging devices, and methods of forming them. An electron emitter array can include a plurality of nanostructures, each of the plurality of nanostructures can include a first end and a second end, wherein the first end can be connected to a first electrode and the second end can be positioned to emit electrons, and wherein each of the plurality of nanostructures can be formed of one or more of oxidation resistant metals, doped metals, metal alloys, metal oxides, doped metal oxides, and ceramics. The electron emitter array can also include a second electrode in close proximity to the first electrode, wherein one or more of the plurality of nanostructures can emit electrons in a gas upon application of an electric field between the first electrode and the second electrode.
Abstract translation: 根据本发明，存在电子发射器，充电装置及其形成方法。 电子发射器阵列可以包括多个纳米结构，多个纳米结构中的每一个可以包括第一端和第二端，其中第一端可以连接到第一电极，并且第二端可以被定位成发射电子，以及 其中所述多个纳米结构中的每一个可以由抗氧化金属，掺杂金属，金属合金，金属氧化物，掺杂金属氧化物和陶瓷中的一种或多种形成。 电子发射器阵列还可以包括紧邻第一电极的第二电极，其中在第一电极和第二电极之间施加电场时，多个纳米结构中的一个或多个可以在气体中发射电子。
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公开(公告)号：WO2011124555A1
公开(公告)日：2011-10-13
申请号：PCT/EP2011/055213
申请日：2011-04-04
Applicant: LIGHTLAB SWEDEN AB , HU, Qiu-Hong
Inventor： HU, Qiu-Hong
CPC classification number: H01J1/3044 , B82Y20/00 , H01J1/304 , H01J31/123 , H01J63/02 , H01J63/04 , H01J2201/3043 , H01J2201/30446 , H01J2201/30484 , H01J2201/30488 , H01J2201/30492 , H01J2201/30496 , H01J2329/0428 , H01J2329/0439 , H01J2329/0465 , H01J2329/0468 , H01J2329/0471 , H01J2329/0473
Abstract: The present invention relates to afield emission cathode, comprising an at least partly electrically conductive base structure, and a plurality of electrically conductive micrometer sized sections spatially distributed at the base structure, wherein at least a portion of the plurality of micrometer sized sections each are provided with a plurality of electrically conductive nanostructures. Advantages of the invention include lower power consumption as well as an increase in light output of e.g. a field emission lighting arrangement comprising the field emission cathode.
Abstract translation: 本发明涉及包括至少部分导电的基底结构的外部发射阴极和空间上分布在基部结构处的多个导电千分尺尺寸的部分，其中每个微米尺寸部分的至少一部分被设置 具有多个导电纳米结构。 本发明的优点包括降低功率消耗以及例如增加光输出。 包括场发射阴极的场发射照明装置。
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