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151.发明申请公开(公告)号：US20180012721A1
公开(公告)日：2018-01-11
申请号：US15700297
申请日：2017-09-11
Inventor： Cheol Jin Lee , Dong Hoon Shin , Ki Nam Yun , Yu Ning Sun
CPC classification number: H01J9/025 , H01J1/304 , H01J29/04 , H01J2201/30403
Abstract: The present disclosure relates to a manufacturing method for an electron emitting device using a graphite adhesive material. A method of preparing paste for forming a cathode of an electron emitting device includes: mixing and dispersing a nanomaterial for electron emission and a graphite filler in a solvent; drying a mixed solution in which the nanomaterial and the graphite filler are mixed; and preparing paste by mixing a graphite binder with the dried mixture.
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公开(公告)号：US08080929B2
公开(公告)日：2011-12-20
申请号：US12154903
申请日：2008-05-27
Applicant: Jian-Min Jeng , Jyi-Tsong Lo , Wen-Ching Shih , Wei-Lung Tasi
Inventor： Jian-Min Jeng , Jyi-Tsong Lo , Wen-Ching Shih , Wei-Lung Tasi
CPC classification number: H01J9/025 , C23C16/26 , C23C16/45523 , H01J1/304 , H01J2201/30403 , H01J2201/30461
Abstract: A method of fabricating a composite field emission source is provided. A first stage of film-forming process is performed by using RF magnetron sputtering, so as to form a nano structure film on a substrate, in which the nano structure film is a petal-like structure composed of a plurality of nano graphite walls. Afterward, a second stage of film-forming process is performed for increasing carbon accumulation amount on the nano structure film. Therefore, the composite field emission source with high strength and nano coral-like structures can be obtained, whereby improving the effect and life of electric field emission.
Abstract translation: 提供了一种制造复合场致发射源的方法。 通过使用RF磁控管溅射进行成膜处理的第一阶段，以在纳米结构膜为由多个纳米石墨壁构成的花瓣状结构的基板上形成纳米结构膜。 之后，进行第二阶段的成膜工艺以增加纳米结构膜上的碳积累量。 因此，可以获得具有高强度和纳米珊瑚状结构的复合场发射源，从而提高电场发射的效果和寿命。
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公开(公告)号：US20110101847A1
公开(公告)日：2011-05-05
申请号：US12985814
申请日：2011-01-06
Applicant: Hung-Yuan LI , Jian-Min Jeng , Ching-Hsuang Cheng , Nien-Chun Chin , Tzung-Han Yang
Inventor： Hung-Yuan LI , Jian-Min Jeng , Ching-Hsuang Cheng , Nien-Chun Chin , Tzung-Han Yang
CPC classification number: H01J1/304 , H01J9/025 , H01J2201/30403 , H01J2201/3195
Abstract: A field emission cathode plate is disclosed, which includes: a substrate; a cathode layer, disposed on the substrate; a conductive layer with an arc surface or a resistor layer with an opening and resistivity larger than that of the cathode layer, disposed on the cathode layer; and a cambered field emission layer, having an arc surface and disposed on the conductive layer or on the cathode layer in the opening of the resistor layer and covering the resistor layer around the opening. The present invention also provides a method for fabricating the above-mentioned field emission cathode plate. The method can provide field emission cathode plate achieving uniform field emission and does not involve high resolution and cost.
Abstract translation: 公开了一种场致发射阴极板，其包括：基板; 阴极层，设置在所述基板上; 设置在阴极层上的具有电弧表面的导电层或具有大于阴极层的开口和电阻率的电阻层的电阻层; 和具有弧形表面的弧形场发射层，并且设置在电阻层的开口中的导电层上或阴极层上，并围绕开口覆盖电阻层。 本发明还提供一种制造上述场致发射阴极板的方法。 该方法可以提供场发射阴极板实现均匀的场发射，并且不涉及高分辨率和成本。
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公开(公告)号：US07875469B2
公开(公告)日：2011-01-25
申请号：US12001631
申请日：2007-12-12
Applicant: Heinz H. Busta
Inventor： Heinz H. Busta
IPC: H01L21/00
CPC classification number: H01J1/3042 , H01J1/3046 , H01J9/025 , H01J35/065 , H01J2201/30403 , H01J2201/30423
Abstract: A method of operating and process for fabricating an electron source. A conductive rod is covered by an insulating layer, by dipping the rod in an insulation solution, for example. The rod is then covered by a field emitter material to form a layered conductive rod. The rod may also be covered by a second insulating material. Next, the materials are removed from the end of the rod and the insulating layers are recessed with respect to the field emitter layer so that a gap is present between the field emitter layer and the rod. The layered rod may be operated as an electron source within a vacuum tube by applying a positive bias to the rod with respect to the field emitter material and applying a higher positive bias to an anode opposite the rod in the tube. Electrons will accelerate to the charged anode and generate soft X-rays.
Abstract translation: 一种用于制造电子源的操作和处理方法。 导电棒被绝缘层覆盖，例如通过将棒浸入绝缘溶液中。 然后将杆用场发射体材料覆盖以形成层状导电棒。 杆也可以被第二绝缘材料覆盖。 接下来，从杆的端部去除材料，并且绝缘层相对于场发射极层凹陷，使得在场发射极层和杆之间存在间隙。 层叠的杆可以通过相对于场致发射体材料向杆施加正偏压并且向与管中的杆相对的阳极施加更高的正偏压而在真空管内作为电子源来操作。 电子将加速到带电阳极并产生软X射线。
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公开(公告)号：US20090015133A1
公开(公告)日：2009-01-15
申请号：US12061818
申请日：2008-04-03
Applicant: Woo-Hu TSAI , Tzung-Han Yang , Hsin-Ju Wu
Inventor： Woo-Hu TSAI , Tzung-Han Yang , Hsin-Ju Wu
IPC: H01J1/62
CPC classification number: H01J1/304 , H01J2201/30403 , H01J2201/30469 , H01J2203/0204 , H01J2203/0216
Abstract: The present invention relates to a field emission device and an electrode structure thereof, comprising a starting base and a curved extending part formed on a surface of various shaped or dimensional structure. Therefore, the applied device and range is increased. The curved extending part is also for reducing the number of the contact point, as to simplify the procedure to design the peripheral circuit. Besides, a resisting section can be formed on the starting base. The resisting value of the resisting section is designed to provide various lighting effects.
Abstract translation: 本发明涉及一种场发射器件及其电极结构，其包括起始基座和形成在各种形状或尺寸结构的表面上的弯曲的延伸部分。 因此，应用的设备和范围增加。 弯曲的延伸部分也用于减少接触点的数量，以简化设计外围电路的过程。 此外，可以在起始基座上形成抵抗部分。 电阻部分的电阻值被设计成提供各种照明效果。
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Patent Agency Ranking
156.发明申请公开(公告)号：US20060244364A1
公开(公告)日：2006-11-02
申请号：US11476045
申请日：2006-06-28
Applicant: Masayuki Nakamoto
Inventor： Masayuki Nakamoto
CPC classification number: B82Y30/00 , B82Y10/00 , H01J1/304 , H01J9/025 , H01J2201/30403 , H01J2201/30469 , H01J2201/319 , Y10S977/734 , Y10S977/742 , Y10S977/842 , Y10S977/939 , Y10T428/30 , Y10T428/31678
Abstract: A field emission type cold cathode device comprises a substrate, and a metal plating layer formed on the substrate, the metal plating layer contains at least one carbon structure selected from a group of fullerenes and carbon nanotubes, the carbon structure is stuck out from the metal plating layer and a part of the carbon structure is buried in the metal plating layer.
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公开(公告)号：US07064476B2
公开(公告)日：2006-06-20
申请号：US09759746
申请日：2001-01-12
Applicant: David A. Cathey
Inventor： David A. Cathey
IPC: H01J1/14
CPC classification number: H01J1/3044 , H01J1/3042 , H01J9/025 , H01J2201/30403 , Y10S148/116 , Y10S148/172 , Y10S438/978
Abstract: Electron emitters and a method of fabricating emitters are disclosed, having a concentration gradient of impurities, such that the highest concentration of impurities is at the apex of the emitters and decreases toward the base of the emitters. The method comprises the steps of doping, patterning, etching, and oxidizing the substrate, thereby forming the emitters having impurity gradients.
Abstract translation: 公开了电子发射器和制造发射体的方法，其具有杂质的浓度梯度，使得最高浓度的杂质位于发射体的顶点并朝向发射体的基底减小。 该方法包括掺杂，图案化，蚀刻和氧化衬底的步骤，从而形成具有杂质梯度的发射体。
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158.发明授权公开(公告)号：US06914372B1
公开(公告)日：2005-07-05
申请号：US10110394
申请日：2000-10-12
Applicant: Koji Akiyama , Tetsuya Shiratori , Hideo Kurokawa , Toru Kawase
Inventor： Koji Akiyama , Tetsuya Shiratori , Hideo Kurokawa , Toru Kawase
CPC classification number: H01J63/06 , B82Y10/00 , H01J1/3048 , H01J9/025 , H01J2201/30403 , H01J2201/30469 , Y10S977/939
Abstract: Disclosed are an electron-emitting element having a large operating current at a low operating voltage and excellent operation stability, and an electron source, an image display device and the like utilizing such an electron-emitting element, and further a method of fabricating such an element with few process steps at low cost. A cold cathode member is configured utilizing hybrid particle of a first particle serving to emit electrons into the space and a second particle being in the vicinity of the first particle and serving to control the position of the first particle. In this configuration, it is preferable that the first particle have a higher electron emission efficiency than the second particle and that the second particle be conductive.
Abstract translation: 公开了一种在低工作电压下具有大的工作电流和优异的操作稳定性的电子发射元件，以及利用这种电子发射元件的电子源，图像显示装置等，以及制造这种 元件具有很少的加工步骤，成本低廉。 使用用于向空间发射电子的第一粒子的混合粒子和位于第一粒子附近的第二粒子并用于控制第一粒子的位置来构成冷阴极部件。 在该结构中，优选第一粒子比第二粒子具有更高的电子发射效率，并且第二粒子是导电的。
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公开(公告)号：US20050023951A1
公开(公告)日：2005-02-03
申请号：US10928566
申请日：2004-08-26
Applicant: David Cathey
Inventor： David Cathey
CPC classification number: H01J1/3044 , H01J1/3042 , H01J9/025 , H01J2201/30403 , Y10S148/116 , Y10S148/172 , Y10S438/978
Abstract: Electron emitters and a method of fabricating emitters which have a concentration gradient of impurities, such that the highest concentration of impurities is at the apex of the emitters and decreases toward the base of the emitters. The method comprises the steps of doping, patterning, etching, and oxidizing the substrate, thereby forming the emitters having impurity gradients.
Abstract translation: 电子发射体和制造具有杂质浓度梯度的发射体的方法，使得最高浓度的杂质位于发射体的顶点并朝向发射体的基底减小。 该方法包括掺杂，图案化，蚀刻和氧化衬底的步骤，从而形成具有杂质梯度的发射体。
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160.发明授权公开(公告)号：US06796870B2
公开(公告)日：2004-09-28
申请号：US10681288
申请日：2003-10-09
Applicant: Masayuki Nakamoto
Inventor： Masayuki Nakamoto
IPC: H01J912
CPC classification number: B82Y30/00 , B82Y10/00 , H01J1/304 , H01J9/025 , H01J2201/30403 , H01J2201/30469 , H01J2201/319 , Y10S977/734 , Y10S977/742 , Y10S977/842 , Y10S977/939 , Y10T428/30 , Y10T428/31678
Abstract: A field emission type cold cathode device comprises a substrate, and a metal plating layer formed on the substrate, the metal plating layer contains at least one carbon structure selected from a group of fullerenes and carbon nanotubes, the carbon structure is stuck out from the metal plating layer and a part of the carbon structure is buried in the metal plating layer.
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