公开(公告)号：US09190237B1

公开(公告)日：2015-11-17

申请号：US14261246

申请日：2014-04-24

申请人： NXP B.V.

发明人： Klaus Reimann ,  Olaf Wunnicke ,  Michael in 't Zandt

IPC分类号： H01J9/00 ,  H01J9/12 ,  H01J9/02 ,  H01L27/02

CPC分类号： H01J9/025 ,  H01J1/304 ,  H01J1/308 ,  H01J9/24 ,  H01J19/24 ,  H01J19/54 ,  H01J21/04 ,  H01L27/0248

摘要： Embodiments of a method for forming a field emission diode for an electrostatic discharge device include forming a first electrode, a sacrificial layer, and a second electrode. The sacrificial layer separates the first and second electrodes. The method further includes forming a cavity between the first and second electrode by removing the sacrificial layer. The cavity separates the first and second electrodes. The method further includes depositing an electron emission material on at least one of the first and second electrodes through at least one access hole after formation of the first and second electrodes. The access hole is located remotely from a location of electron emission on the first and second electrode.

摘要翻译： 用于形成用于静电放电装置的场致发射二极管的方法的实施例包括形成第一电极，牺牲层和第二电极。 牺牲层分离第一和第二电极。 该方法还包括通过去除牺牲层在第一和第二电极之间形成空腔。 腔分离第一和第二电极。 该方法还包括在形成第一和第二电极之后，通过至少一个进入孔，在第一和第二电极中的至少一个上沉积电子发射材料。 进入孔远离第一和第二电极上的电子发射位置。

公开(公告)号：US08729787B2

公开(公告)日：2014-05-20

申请号：US11640701

申请日：2006-12-18

申请人： Neal R. Rueger

发明人： Neal R. Rueger

IPC分类号： H01J21/00

CPC分类号： H01J9/18 ,  B82Y15/00 ,  B82Y99/00 ,  H01J9/025 ,  H01J21/04 ,  H01J21/10 ,  H01J63/02 ,  H01J2201/30469 ,  Y10S977/939

摘要： The present disclosure includes field emission device embodiments. The present disclosure also includes method embodiments for forming field emitting devices. One device embodiment includes a housing defining an interior space including a lower portion and an upper portion, a cathode positioned in the lower portion of the housing, a elongate nanostructure coupled to the cathode, an anode positioned in the upper portion of the housing, and a control grid positioned between the elongate nanostructure and the anode to control electron flow between the anode and the elongate nanostructure.

摘要翻译： 本公开包括场发射装置实施例。 本公开还包括用于形成场发射器件的方法实施例。 一个装置实施例包括限定内部空间的壳体，该内部空间包括下部分和上部部分，位于壳体下部的阴极，耦合到阴极的细长纳米结构，位于壳体上部的阳极，以及 位于细长纳米结构和阳极之间的控制网格，以控制阳极和细长纳米结构之间的电子流。

公开(公告)号：US20060006515A1

公开(公告)日：2006-01-12

申请号：US11177754

申请日：2005-07-08

申请人： Isaiah Cox

发明人： Isaiah Cox

IPC分类号： H01L23/06

CPC分类号： H01J21/04 ,  F25B21/00 ,  F25B2321/003 ,  F25B2500/01 ,  Y02B30/66

摘要： A conical diode device is disclosed, comprising a pair of electrodes and a conical housing. The conical housing ensures that the hermetic seal between the electrodes and the housing remains strong despite thermal imbalances between the two electrodes when the device is in operation. In one embodiment, the conical housing additionally serves as a means for controlling the separation between the electrode pair. In a preferred embodiment, the conical actuating element is a quartz piezo-electric cone. In another embodiment, a modified electrode for use in a diode device of the present invention is disclosed, in which indents are made on the surface of the electrode.

摘要翻译： 公开了一种锥形二极管器件，包括一对电极和锥形壳体。 锥形壳体确保了当设备运行时，两个电极之间的热不平衡，电极和壳体之间的气密密封保持坚固。 在一个实施例中，锥形壳体另外用作控制电极对之间的间隔的装置。 在优选实施例中，圆锥形致动元件是石英压电锥体。 在另一实施例中，公开了一种在本发明的二极管器件中使用的修改电极，其中在电极的表面上形成凹口。

公开(公告)号：US06971165B1

公开(公告)日：2005-12-06

申请号：US10417494

申请日：2003-04-17

申请人： Avto Tavkhelidze

发明人： Avto Tavkhelidze

IPC分类号： H01J1/02 ,  H01J21/04 ,  H01R9/00

CPC分类号： H01J21/04 ,  H01J1/02 ,  Y10T29/413 ,  Y10T29/49128 ,  Y10T29/49147 ,  Y10T29/49156

摘要： An improved method for manufacturing a matching pair of electrodes comprises the steps of: fabricating a first electrode with a substantially flat surface; depositing islands of an oxidizable material over regions of the surface; depositing a layer of a third material over the surface of the first electrode to form a second electrode; separating the first electrode from the second electrode; oxidizing the islands of oxidizable material, which causes the islands to expand; bringing the upper electrode and the lower electrode into close proximity, whereupon the expanded island of oxidizable material touches the upper surface and creates an insulating gap between the two surfaces, thereby forming a matching pairs of electrodes.

摘要翻译： 用于制造匹配的电极对的改进方法包括以下步骤：制造具有基本平坦表面的第一电极; 在表面的区域上沉积可氧化材料的岛; 在所述第一电极的表面上沉积第三材料层以形成第二电极; 将第一电极与第二电极分离; 氧化可氧化物质的岛屿，这导致岛屿扩张; 使上部电极和下部电极紧密接合，由此扩大的可氧化材料岛接触上表面并在两个表面之间形成绝缘间隙，由此形成一对匹配的电极对。

公开(公告)号：US5644188A

公开(公告)日：1997-07-01

申请号：US438023

申请日：1995-05-08

申请人： Michael D. Potter

发明人： Michael D. Potter

IPC分类号： H01J3/02 ,  H01J9/02 ,  H01J21/04 ,  H01J21/10 ,  H01J31/12 ,  H01J1/16 ,  H01J19/24

CPC分类号： H01J21/04 ,  H01J21/105 ,  H01J3/022 ,  H01J31/127 ,  H01J9/025

摘要： A lateral-emitter field emission device has a thin-film emitter cathode 50 which has thickness of not more than several hundred angstroms and has an edge or tip 110 having a small radius of curvature. To form a novel display cell structure, a cathodoluminescent phosphor anode 60 is positioned below the plane of the thin-film lateral-emitter cathode 50, allowing a large portion of the phosphor anode's top surface to emit light in the desired direction. An anode contact layer contacts the phosphor anode 60 from below to form a buried anode contact 90 which does not interfere with light emission. The anode phosphor is precisely spaced apart from the cathode edge or tip and receives electrons emitted by field emission from the edge or tip of the lateral-emitter cathode, when a small bias voltage is applied. The device may be configured as a diode, triode, or tetrode, etc. having one or more control electrodes 140 and/or 170 positioned to allow control of current from the emitter to the phosphor anode by an electrical signal applied to the control electrode. In a particularly simple embodiment, a single control electrode 140 is positioned in a plane below the emitter edge or tip 110 and automatically aligned to that edge. The display cell structure may be repeated many times in an array, and the display cell structure of the invention lends itself to novel array structures which are also disclosed.

摘要翻译： 横向发射极场发射器件具有薄膜发射极阴极50，薄膜发射极阴极50具有不超过几百埃的厚度，并具有具有小曲率半径的边缘或尖端110。 为了形成新颖的显示单元结构，阴极发光磷光体阳极60位于薄膜侧向发射极阴极50的平面的下方，允许荧光体阳极的顶表面的大部分在期望的方向上发光。 阳极接触层从下方接触荧光体阳极60，以形成不干扰光发射的掩埋阳极接触90。 当施加小的偏置电压时，阳极磷光体与阴极边缘或尖端精确地间隔开并且接收从侧向发射极阴极的边缘或尖端的场发射发射的电子。 该器件可以被配置为具有一个或多个控制电极140和/或170的二极管，三极管或四极管等，其被定位成允许通过施加到控制电极的电信号来控制从发射极到磷光体阳极的电流。 在特别简单的实施例中，单个控制电极140定位在发射器边缘或尖端110下方的平面中并自动对准该边缘。 显示单元结构可以在阵列中重复多次，并且本发明的显示单元结构本身也被公开了新颖的阵列结构。

公开(公告)号：US20170345610A1

公开(公告)日：2017-11-30

申请号：US15675835

申请日：2017-08-14

申请人： BRITISH TELECOMMUNICATIONS public limited company

发明人： Robert GHANEA-HERCOCK

IPC分类号： H01J19/04 ,  H01J21/04 ,  H01J19/08 ,  B05D1/26 ,  B29C64/188 ,  H01J21/10 ,  B05D1/36 ,  B33Y10/00 ,  B33Y80/00 ,  B33Y30/00

CPC分类号： H01J19/04 ,  B05D1/265 ,  B05D1/36 ,  B29C64/00 ,  B29C64/188 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y80/00 ,  H01J19/08 ,  H01J21/04 ,  H01J21/10

摘要： A method of manufacturing an article with integral active electronic component comprising: using an additive manufacturing process to: a) form a non-electrically conductive substrate; b) form a non-electrically conductive perforated layer having an aperture; c) form electrically conductive anode and cathode elements spaced in the aperture; d) deposit a conductive electrical connection to each of the elements suitable for imparting an electrical potential difference between the elements; e) form a non-electrically conductive sealing layer atop the perforated layer so as to retain and seal the aperture in the perforated layer.

公开(公告)号：US20140273706A1

公开(公告)日：2014-09-18

申请号：US14250932

申请日：2014-04-11

申请人： Micron Technology, Inc.

发明人： Neal R. Rueger

IPC分类号： H01J9/18 ,  H01J9/02

CPC分类号： H01J9/18 ,  B82Y15/00 ,  B82Y99/00 ,  H01J9/025 ,  H01J21/04 ,  H01J21/10 ,  H01J63/02 ,  H01J2201/30469 ,  Y10S977/939

摘要： The present disclosure includes field emission device embodiments. The present disclosure also includes method embodiments for forming field emitting devices. One device embodiment includes a housing defining an interior space including a lower portion and an upper portion, a cathode positioned in the lower portion of the housing, a elongate nanostructure coupled to the cathode, an anode positioned in the upper portion of the housing, and a control grid positioned between the elongate nanostructure and the anode to control electron flow between the anode and the elongate nanostructure.

摘要翻译： 本公开包括场发射装置实施例。 本公开还包括用于形成场发射器件的方法实施例。 一个装置实施例包括限定内部空间的壳体，该内部空间包括下部分和上部部分，位于壳体下部的阴极，耦合到阴极的细长纳米结构，位于壳体上部的阳极，以及 位于细长纳米结构和阳极之间的控制网格，以控制阳极和细长纳米结构之间的电子流。

公开(公告)号：US07728520B2

公开(公告)日：2010-06-01

申请号：US11035914

申请日：2005-01-14

申请人： Zvi Yaniv ,  Igor Pavlovsky ,  Richard Fink

发明人： Zvi Yaniv ,  Igor Pavlovsky ,  Richard Fink

IPC分类号： H01J1/02 ,  G06M7/00 ,  H01J46/14

CPC分类号： H01J21/04 ,  H01J3/08 ,  H01J29/52

摘要： An optoelectronic modulator is based on the concentration of an electron beam from an electron gun by a tapered cavity, which sides are photosensitive and change the electrical conductivity under the illumination of light (electromagnetic radiation). The light modulation causes the corresponding changes in the current transported across the walls of the cavity. The remaining part of the electron current exits the cavity aperture and forms an amplitude-modulated divergent electron beam.

摘要翻译： 光电子调制器基于来自电子枪的锥形空腔的电子束的浓度，这些侧面是光敏的并且在光的照射下（电磁辐射）改变电导率。 光调制导致当前在空腔壁上传输的电流的相应变化。 电子电流的剩余部分离开腔孔并形成幅度调制的发散电子束。

公开(公告)号：US07642467B1

公开(公告)日：2010-01-05

申请号：US11293411

申请日：2005-12-02

申请人： Avto Tavkhelidze

发明人： Avto Tavkhelidze

IPC分类号： H01R12/04 ,  H05K1/11

CPC分类号： H01J21/04 ,  H01J1/02 ,  Y10T29/413 ,  Y10T29/49128 ,  Y10T29/49147 ,  Y10T29/49156

摘要： An improved method for manufacturing a matching pair of electrodes comprises the steps of: fabricating a first electrode with a substantially flat surface; depositing islands of an oxidizable material over regions of the surface; depositing a layer of a third material over the surface of the first electrode to form a second electrode; separating the first electrode from the second electrode; oxidizing the islands of oxidizable material, which causes the islands to expand; bringing the upper electrode and the lower electrode into close proximity, whereupon the expanded island of oxidizable material touches the upper surface and creates an insulating gap between the two surfaces, thereby forming a matching pair of electrodes.

摘要翻译： 用于制造匹配的电极对的改进方法包括以下步骤：制造具有基本平坦表面的第一电极; 在表面的区域上沉积可氧化材料的岛; 在所述第一电极的表面上沉积第三材料层以形成第二电极; 将第一电极与第二电极分离; 氧化可氧化物质的岛屿，这导致岛屿扩张; 使上电极和下电极紧密接合，由此扩大的可氧化材料岛接触上表面，并在两个表面之间产生绝缘间隙，从而形成一对匹配的电极。

公开(公告)号：US07595498B2

公开(公告)日：2009-09-29

申请号：US11195812

申请日：2005-08-03

申请人： Shinichi Takigawa ,  Daisuke Ueda

发明人： Shinichi Takigawa ,  Daisuke Ueda

IPC分类号： H01L29/12

CPC分类号： H01J21/04 ,  H01J9/244 ,  H01L31/03048 ,  H01L31/09 ,  Y02E10/544 ,  Y02P70/521

摘要： The present invention provides an electromagnetic wave generation apparatus that is compact and generates a high power terahertz wave. An electromagnetic wave generation apparatus includes: a substrate; a first electrode, having a photoelectron emitting part, formed on one of the surfaces of the substrate; a second electrode formed on the surface of the substrate; a power supply source that applies voltage to between the first electrode and the second electrode so that the potential of the second electrode becomes higher than the potential of the first electrode; and a light source that radiates one of time modulated light and wavelength modulated light, and in the apparatus, the photoelectron emitting part (a) emits electrons when light is irradiated and (b) is placed at a position which an incident light from the light source enters and from which the emitted electrons run to the electron incidence plane of the second electrode.

摘要翻译： 本发明提供一种紧凑型并产生高功率太赫兹波的电磁波产生装置。 电磁波发生装置包括：基板; 具有光电子发射部分的第一电极，形成在所述基板的一个表面上; 形成在所述基板的表面上的第二电极; 电源，其在第一电极和第二电极之间施加电压，使得第二电极的电位变得高于第一电极的电位; 以及辐射时间调制光和波长调制光中的一个的光源，并且在该装置中，光照射部分（a）在照射光时发射电子，并且（b）被放置在来自光的入射光的位置 源极进入并发射出的电子运行到第二电极的电子入射平面。