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公开(公告)号：US5675216A
公开(公告)日：1997-10-07
申请号：US482687
申请日：1995-06-07
Applicant: Nalin Kumar , Chenggang Xie
Inventor： Nalin Kumar , Chenggang Xie
IPC: H01J1/304 , H01J9/02 , H01J31/12 , H01J61/067 , H01J63/00 , H01J63/06 , H01J1/16 , H01J1/62 , H01J19/10 , H01J63/04
CPC classification number: H01J1/304 , H01J1/3042 , H01J31/127 , H01J61/0677 , H01J63/00 , H01J63/06 , H01J9/027 , H01J2201/304 , H01J2201/30426 , H01J2201/30457 , H01J2329/00 , H01J2329/8625
Abstract: A field emission cathode for use in flat panel displays is disclosed comprising a layer of conductive material and a layer of amorphic diamond film, functioning as a low effective work-function material, deposited over the conductive material to form emission sites. The emission sites each contain at least two sub-regions having differing electron affinities. Use of the cathode to form a computer screen is also disclosed along with the use of the cathode to form a fluorescent light source.
Abstract translation: 公开了一种用于平板显示器的场发射阴极，其包括一层导电材料和一层非晶金刚石膜，其作为低有效功函数材料，沉积在导电材料上以形成发射位置。 发射部位各自含有至少两个具有不同电子亲和力的亚区域。 还公开了阴极形成计算机屏幕的使用以及阴极的使用以形成荧光光源。
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公开(公告)号：US5561339A
公开(公告)日：1996-10-01
申请号：US302109
申请日：1994-09-07
Applicant: Gary W. Jones , Jong Kim , Steven M. Zimmerman
Inventor： Gary W. Jones , Jong Kim , Steven M. Zimmerman
IPC: G01R33/10 , G02B27/00 , G02B27/01 , G02B27/22 , G09G3/00 , H01J3/02 , H01J9/02 , H01J9/24 , H01J29/94 , H01J31/12 , H04N5/70 , H04N5/74 , H04N13/00 , H01J1/16
CPC classification number: G02B27/017 , G01R33/10 , G02B27/0172 , G02B27/0176 , G02B27/2235 , G09G3/001 , H01J29/94 , H01J3/022 , H01J31/127 , H01J9/025 , H04N13/0422 , H04N13/0438 , H04N13/044 , H04N13/0459 , H04N13/0497 , H04N5/7408 , G02B2027/0132 , G02B2027/0136 , H01J2201/304 , H01J2201/30426 , H01J2201/30457 , H01J2201/319 , H01J2209/385 , H01J2329/00 , H04N13/0059 , H04N13/0285 , H04N13/0427 , H04N13/0456 , H04N5/70 , H04N5/7491
Abstract: A field emitter array magnetic sensor (FEAMS) device, comprising: an anode; a base plate member having on a first side thereof a plurality of gated field emitter elements thereon, in spaced proximal relationship to the anode. The plurality of gated field emitter elements and the anode structure are arranged so that each of the gated field emitter elements is in electron emitting relationship to varying electron impingement sites depending on intensity of the magnetic field on the gated field emitter element. The device includes structure for sensing the locations of the anode structure electron impingement sites receiving electrons from the plurality of gated field emitter elements, and determining the strength and orientation of the magnetic field. Also disclosed are various anode configurations which may be usefully employed in the FEAMS device of the invention.
Abstract translation: 一种场致发射阵列磁传感器（FEAMS）装置，包括：阳极; 基板构件在其第一侧上具有与阳极隔开的近似关系的多个门控场致发射体元件。 多个选通场发射极元件和阳极结构被布置成使得每个门控场致发射元件根据门电场发射极元件上的磁场的强度而与电子发射的关系变化。 该装置包括用于感测从多个选通场发射极元件接收电子的阳极结构电子冲击位置的位置的结构，以及确定磁场的强度和取向。 还公开了可以有效地用于本发明的FEAMS装置中的各种阳极配置。
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公开(公告)号：US5548181A
公开(公告)日：1996-08-20
申请号：US461416
申请日：1995-06-05
Applicant: Gary W. Jones
Inventor： Gary W. Jones
IPC: G02B27/22 , G09G3/00 , H01J1/304 , H01J3/02 , H01J7/18 , H01J9/02 , H01J9/24 , H01J29/02 , H01J29/82 , H01J29/87 , H01J29/94 , H01J31/12 , H04N5/70 , H04N5/74 , H01J1/88
CPC classification number: H01J31/127 , G02B27/2235 , G09G3/001 , H01J29/028 , H01J29/82 , H01J29/94 , H01J3/022 , H01J9/025 , H01J2201/30426 , H01J2201/30457 , H01J2201/319 , H01J2209/385 , H01J2329/8625 , H01J2329/864 , H01J2329/8645 , H04N5/70 , H04N5/7491
Abstract: A vertical field emitter structure and field emission device such as a flat panel display utilizing such structure. Self-aligned gate and emitter fabrication is described, together with virtual column field emitter structures, comprising an emitter or gated emitter with conductive columns connecting the emitter to an underlying resistor or conductor structure formed by chemical or other modification of portions of an underlying layer. The display of the invention utilizes field emission structures with low turn-voltages and high accelerating voltages, thereby permitting high brightness, small pixel size, low manufacturing costs, uniform brightness, and high energy efficiency to be achieved.
Abstract translation: 垂直场致发射体结构和场致发射器件，例如利用这种结构的平板显示器。 描述了自对准栅极和发射极制造以及虚拟列场发射器结构，其包括发射极或门控发射极，导电柱将发射极连接到通过下层的部分的化学或其它修饰而形成的下伏电阻或导体结构。 本发明的显示器利用具有低匝数和高加速电压的场发射结构，从而可以实现高亮度，小像素尺寸，低制造成本，均匀亮度和高能量效率。
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公开(公告)号：US5543680A
公开(公告)日：1996-08-06
申请号：US325170
申请日：1994-10-20
Applicant: Yoshinori Tomihari
Inventor： Yoshinori Tomihari
CPC classification number: H01J29/485 , H01J29/04 , H01J2201/30426
Abstract: In a field emission type cathode structure for a CRT, a grid electrode has an opening at a position corresponding to a position of a bonding wire for connecting a gate electrode to a lead connected to a power supply for a gate voltage. A bonding tool moves vertically through the opening of the grid electrode to bond the bonding wire on the gate electrode and the lead.
Abstract translation: 在CRT的场致发射型阴极结构中，栅电极在对应于用于将栅电极连接到与栅极电压的电源连接的引线的接合线的位置处的位置处具有开口。 焊接工具通过栅电极的开口垂直移动，以将接合线接合在栅电极和引线上。
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15.发明授权
公开(公告)号：US5529524A
公开(公告)日：1996-06-25
申请号：US461501
申请日：1995-06-05
Applicant: Gary W. Jones
Inventor： Gary W. Jones
IPC: G02B27/22 , G09G3/00 , H01J1/304 , H01J3/02 , H01J7/18 , H01J9/02 , H01J9/24 , H01J29/02 , H01J29/82 , H01J29/87 , H01J29/94 , H01J31/12 , H04N5/70 , H04N5/74 , H01J9/18
CPC classification number: H01J31/127 , G02B27/2235 , G09G3/001 , H01J29/028 , H01J29/82 , H01J29/94 , H01J3/022 , H01J9/025 , H01J2201/30426 , H01J2201/30457 , H01J2201/319 , H01J2209/385 , H01J2329/8625 , H01J2329/864 , H01J2329/8645 , H04N5/70 , H04N5/7491
Abstract: A vertical field emitter structure and field emission device such as a flat panel display utilizing such structure. Self-aligned gate and emitter fabrication is described, together with virtual column field emitter structures, comprising an emitter or gated emitter with conductive columns connecting the emitter to an underlying resistor or conductor structure formed by chemical or other modification of portions of an underlying layer. The display of the invention utilizes field emission structures with low turn-voltages and high accelerating voltages, thereby permitting high brightness, small pixel size, low manufacturing costs, uniform brightness, and high energy efficiency to be achieved.
Abstract translation: 垂直场致发射体结构和场致发射器件，例如利用这种结构的平板显示器。 描述了自对准栅极和发射极制造以及虚拟列场发射器结构，其包括发射极或门控发射极，导电柱将发射极连接到通过下层的部分的化学或其它修饰而形成的下伏电阻或导体结构。 本发明的显示器利用具有低匝数和高加速电压的场发射结构，从而可以实现高亮度，小像素尺寸，低制造成本，均匀亮度和高能量效率。
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Patent Agency Ranking
公开(公告)号：US5469014A
公开(公告)日：1995-11-21
申请号：US829251
申请日：1992-02-03
Applicant: Shigeo Itoh , Teruo Watanabe , Makoto Miyamori , Norio Nishimura , Junji Itoh , Seigo Kanemaru
Inventor： Shigeo Itoh , Teruo Watanabe , Makoto Miyamori , Norio Nishimura , Junji Itoh , Seigo Kanemaru
CPC classification number: H01J21/105 , H01J1/3042 , H01J3/022 , H01J9/025 , H01J2201/30426
Abstract: A field emission element including a gate and an emitter and capable of preventing any of the element oxide layer from being formed on a tip of the emitter to prevent a decrease in emission current, unstable operation and an increase in noise. The gate has a surface formed of a material of oxygen bonding strength higher than that of a material for at least a tip surface of the emitter, so that oxygen atoms and molecules containing oxygen entering the gate may be captured by adsorption on the gate to prevent formation of any oxide layer on the emitter. When a portion of the emitter other than the tip surface is formed of a material of oxygen bonding strength higher than that of the material for the tip surface, formation of any oxide layer on the tip surface of the emitter is minimized.
Abstract translation: 一种场致发射元件，包括栅极和发射极，并且能够防止在发射极的顶端上形成任何元素氧化物层，以防止发射电流降低，操作不稳定和噪声增加。 栅极具有由氧键合强度高于发光体的至少尖端表面的材料的表面形成的表面，从而可以通过栅极上的吸附捕获氧原子和进入栅极的分子，以防止 在发射体上形成任何氧化物层。 当除尖端表面之外的发射体的一部分由氧结合强度高于尖端表面材料的材料形成时，在发射极的顶端表面上形成任何氧化物层都被最小化。
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17.发明授权Method of fabricating electron-emitting device and method of manufacturing image display apparatus 失效制造电子发射器件的方法和制造图像显示装置的方法公开(公告)号：US08388400B2
公开(公告)日：2013-03-05
申请号：US12627982
申请日：2009-11-30
Applicant: Naofumi Aoki , Shoji Nishida
Inventor： Naofumi Aoki , Shoji Nishida
CPC classification number: H01J9/025 , H01J1/304 , H01J1/3044 , H01J1/3046 , H01J31/127 , H01J2201/30423 , H01J2201/30426 , H01J2201/30446 , H01J2201/30492 , H01J2201/30496 , H01J2329/0423 , H01J2329/0439 , H01J2329/0471 , H01J2329/0473
Abstract: The following method is provided: a method of readily fabricating an electron-emitting device, coated with a low-work function material, having good electron-emitting properties with high reproducibility such that differences in electron-emitting properties between electron-emitting devices are reduced. Before a structure is coated with the low-work function material, a metal oxide layer is formed on the structure.
Abstract translation: 提供以下方法：容易地制造涂覆有低功函数材料的电子发射器件的方法，其具有良好的电子发射特性，具有高重现性，使得电子发射器件之间电子发射特性的差异减小 。 在用低功函数材料涂覆结构之前，在结构上形成金属氧化物层。
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公开(公告)号：US20110101238A1
公开(公告)日：2011-05-05
申请号：US12987338
申请日：2011-01-10
Applicant: Theodore Carl Tessner, II , Gregory A. Schwind , Lynwood W. Swanson
Inventor： Theodore Carl Tessner, II , Gregory A. Schwind , Lynwood W. Swanson
CPC classification number: H01J1/3044 , H01J9/025 , H01J37/073 , H01J2201/30426 , H01J2201/30446 , H01J2237/06316 , H01J2237/06341
Abstract: A stable cold field electron emitter is produced by forming a coating on an emitter base material. The coating protects the emitter from the adsorption of residual gases and from the impact of ions, so that the cold field emitter exhibits short term and long term stability at relatively high pressures and reasonable angular electron emission.
Abstract translation: 通过在发射极基材上形成涂层来制造稳定的冷场电子发射体。 涂层保护发射体免受残留气体的吸附和离子的冲击，使得冷场发射体在相当高的压力和合理的角度电子发射下表现出短期和长期的稳定性。
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公开(公告)号：US06573643B1
公开(公告)日：2003-06-03
申请号：US09677361
申请日：2000-10-02
Applicant: Nalin Kumar , Chenggang Xie
Inventor： Nalin Kumar , Chenggang Xie
IPC: H01J130
CPC classification number: H01J1/3042 , H01J1/304 , H01J1/316 , H01J9/027 , H01J31/127 , H01J61/0677 , H01J63/06 , H01J2201/304 , H01J2201/30426 , H01J2201/30457 , H01J2201/3165
Abstract: A field emission cathode for use in flat panel displays is described including a layer of conductive material and a layer of amorphic diamond film, functioning as a low effective work-function material, deposited over the conductive material to form emission sites. The emission sites each contain at least two sub-regions having differing electron affinities. Use of the cathode to form a computer screen is also described along with the use of the cathode to form a fluorescent light source.
Abstract translation: 描述了用于平板显示器的场发射阴极，其包括沉积在导电材料上以形成发射位点的导电材料层和用作低有效功函数材料的非晶金刚石膜层。 发射部位各自含有至少两个具有不同电子亲和力的亚区域。 还描述了使用阴极形成计算机屏幕，同时使用阴极来形成荧光光源。
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公开(公告)号：US06573642B1
公开(公告)日：2003-06-03
申请号：US09491357
申请日：2000-01-26
Applicant: Paul VonAllmen , Bernard F. Coll , Albert Alec Talin
Inventor： Paul VonAllmen , Bernard F. Coll , Albert Alec Talin
IPC: H01J1304
CPC classification number: H01J1/3044 , H01J2201/30426
Abstract: A field emission device (100) includes an electron emitter structure (105) having a deuteride layer (108), which defines a surface (109) of electron emitter structure (105). Deuteride layer (108) is disposed upon an electron emitter (106), which is made from a metal. Deuteride layer (108) is a deuteride of the metal from which electron emitter (106) is made. A method for conditioning field emission device (100) includes the step of providing a contaminated cathode structure (137), which has a contaminated emitter structure (138). The method further includes the step of causing deuterium to react with a metal oxide layer (140) of emitter structure (138), so that the deuterium replaces the oxygen of metal oxide layer (140).
Abstract translation: 场发射器件（100）包括具有限定电子发射器结构（105）的表面（109）的氘化层（108）的电子发射器结构（105）。 氘化层（108）设置在由金属制成的电子发射器（106）上。 氘化层（108）是制造电子发射体（106）的金属的氘化物。一种用于调节场发射装置（100）的方法包括提供污染的阴极结构（137）的步骤，该污染阴极结构具有污染的发射体结构 （138）。 该方法还包括使氘与发射极结构（138）的金属氧化物层（140）反应的步骤，使得氘代替金属氧化物层（140）的氧。
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