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公开(公告)号：US09312089B2
公开(公告)日：2016-04-12
申请号：US14753393
申请日：2015-06-29
Applicant: Tsinghua University , HON HAI PRECISION INDUSTRY CO., LTD.
Inventor： Bing-Chu Du , Peng Liu , Duan-Liang Zhou , Chun-Hai Zhang , Shou-Shan Fan
CPC classification number: H01J9/025 , H01J1/304 , H01J3/021 , H01J2201/30469 , H01J2203/0268 , H01J2203/0272 , H01J2203/028 , H01J2203/0284 , H01J2203/0288 , Y10S977/742
Abstract: The disclosure relates to a method for making field emission cathode. A microchannel plate is provided. The microchannel plate includes a first surface and a second surface opposite to the first surface. The microchannel plate defines a number of holes extending through the microchannel plate from the first surface to the second surface. The plurality of holes are filled with a carbon nanotube slurry. The carbon nanotube slurry is adhered on inner walls of the plurality of holes. The carbon nanotube slurry in the plurality of holes is solidified.
Abstract translation: 本公开涉及一种用于制造场致发射阴极的方法。 提供微通道板。 微通道板包括第一表面和与第一表面相对的第二表面。 微通道板限定了从第一表面到第二表面延伸通过微通道板的许多孔。 多个孔填充有碳纳米管浆料。 碳纳米管浆料粘附在多个孔的内壁上。 多个孔中的碳纳米管浆料固化。
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公开(公告)号：US20160089102A1
公开(公告)日：2016-03-31
申请号：US14964283
申请日：2015-12-09
Applicant: TSUKUBA TECHNOLOGY CO., LTD.
Inventor： Bo Wang , Norio Saito , Xiaojun Liu , Ryoichi Suzuki
CPC classification number: A61B6/542 , A61B6/40 , A61B6/4405 , A61B6/56 , A61B6/587 , G01T1/02 , G01T7/00 , H01J35/065 , H01J2201/30469 , H01J2235/062 , H05G1/36
Abstract: The present invention provides a compact medical X-ray imaging apparatus, which is a portable X-ray imaging apparatus capable of capturing clear X-ray images while maintaining low radiation exposure. The compact medical X-ray imaging apparatus comprises of: a carbon nanostructure triode cold cathode X-ray tube that radiates X-rays; an X-ray image sensor that captures an image of X-rays that pass through a patient; The first detector that detects the X-ray radiation dose and is positioned between the carbon nanostructure triode cold cathode X-ray tube and the X-ray image sensor, while out of the X-ray irradiation area for the imaging sensor; the second detector that detects the X-ray dose and is positioned in the center on one side of the X-ray image sensor frame; the third detector that detects the X-ray dose and is positioned on the other side of the X-ray image sensor frame facing to the second detector with the detection surface of the image sensor in between the second and third detector; a power supply which supplies a negative and a positive high-voltage pulse to the cathode and anode of the carbon nanostructure triode cold cathode X-ray tube respectively; and an X-ray imaging controller which acquires detection data from the first detector, second detector and third detector in addition to the distance from the carbon nanostructure triode cold cathode X-ray tube to the X-ray image sensor, calculates the X-ray radiation dose and amount of decay, determines the optimum X-ray dose for the patient and the voltage of the carbon nanostructure triode cold cathode X-ray tube, controls the pulse number and pulse width of the high-voltage pulse of the carbon nanostructure triode cold cathode X-ray tube, as well as the voltage of the cathode and the anode with feedback control means.
Abstract translation: 本发明提供一种紧凑型医用X射线成像装置，其是能够在保持低辐射照射的同时捕获清晰的X射线图像的便携式X射线成像装置。 紧凑型医疗X射线成像装置包括：辐射X射线的碳纳米结构三极管冷阴极X射线管; X射线图像传感器，其捕获通过患者的X射线的图像; 检测X射线辐射剂量的第一检测器，并位于碳纳米结构三极管冷阴极X射线管和X射线图像传感器之间，同时用于成像传感器的X射线照射区域; 所述第二检测器检测所述X射线剂量并位于所述X射线图像传感器框架的一侧的中心; 所述第三检测器检测所述X射线剂量，并且位于所述X射线图像传感器框架的面向所述第二检测器的另一侧，所述图像传感器的检测表面位于所述第二和第三检测器之间; 分别向碳纳米结构三极管冷阴极X射线管的阴极和阳极提供负极和正电压脉冲的电源; 以及除了从碳纳米结构三极管冷阴极X射线管到X射线图像传感器的距离之外，还从第一检测器，第二检测器和第三检测器获取检测数据的X射线成像控制器，计算X射线 辐射剂量和衰减量决定了患者的最佳X射线剂量和碳纳米结构三极管冷阴极X射线管的电压，控制了碳纳米结构三极管的高电压脉冲的脉冲数和脉冲宽度 冷阴极X射线管，以及具有反馈控制装置的阴极和阳极的电压。
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公开(公告)号：US09269523B2
公开(公告)日：2016-02-23
申请号：US14599988
申请日：2015-01-19
Applicant: Tsinghua University , HON HAI PRECISION INDUSTRY CO., LTD.
Inventor： Peng Liu , De-Jie Li , Chun-Hai Zhang , Duan-Liang Zhou , Bing-Chu Du , Shou-Shan Fan
CPC classification number: H01J29/18 , H01J1/304 , H01J1/308 , H01J1/312 , H01J31/127 , H01J2201/30461 , H01J2201/30469 , H01J2201/3125 , H01J2329/0449 , H01J2329/0455 , H01J2329/0478 , H01J2329/0484
Abstract: An electron emission device includes a number of first electrodes and a number of second electrodes intersected with each other to define a number of intersections. An electron emission unit is sandwiched between the first electrode and the second electrode at each of the number of intersections, wherein the electron emission unit includes a semiconductor layer and an insulating layer stacked together, the semiconductor layer defines a number of holes, the carbon nanotube layer covers the number of holes, and a portion of the carbon nanotube layer is suspended on the number of holes.
Abstract translation: 电子发射装置包括多个第一电极和多个彼此相交的第二电极以限定多个交点。 电子发射单元在每个交叉点的每一个处夹在第一电极和第二电极之间，其中电子发射单元包括层叠在一起的半导体层和绝缘层，半导体层限定多个孔，碳纳米管 层覆盖孔的数量，并且一部分碳纳米管层悬浮在孔的数量上。
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公开(公告)号：US09241115B2
公开(公告)日：2016-01-19
申请号：US13532913
申请日：2012-06-26
Applicant: William R. Owens , Delmar L. Barker
Inventor： William R. Owens , Delmar L. Barker
CPC classification number: H04N5/33 , B82Y10/00 , B82Y20/00 , B82Y30/00 , H01J2201/30469 , H04N5/2256
Abstract: An apparatus for displaying a scene with light in a range of infrared wavelengths, includes: an array of elements configured to emit light in a range of infrared wavelengths, each element having one or more nanotubes; a stimulator configured to apply a stimulus to each element in the array in order for each element to emit light in the range of infrared wavelengths; and a processor configured to send a signal to the stimulator in order to apply the stimulus to one or more selected elements in the array to display the scene.
Abstract translation: 用于在红外波长范围内用光显示场景的装置包括：被配置为发射红外波长范围内的光的元件阵列，每个元件具有一个或多个纳米管; 刺激器，其被配置为对阵列中的每个元件施加刺激，以使每个元件在红外波长的范围内发光; 以及处理器，其被配置为向所述刺激器发送信号，以便将所述刺激应用于所述阵列中的一个或多个所选择的元件以显示所述场景。
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公开(公告)号：US20160013007A1
公开(公告)日：2016-01-14
申请号：US14753393
申请日：2015-06-29
Applicant: Tsinghua University , HON HAI PRECISION INDUSTRY CO., LTD.
Inventor： BING-CHU DU , PENG LIU , DUAN-LIANG ZHOU , CHUN-HAI ZHANG , SHOU-SHAN FAN
CPC classification number: H01J9/025 , H01J1/304 , H01J3/021 , H01J2201/30469 , H01J2203/0268 , H01J2203/0272 , H01J2203/028 , H01J2203/0284 , H01J2203/0288 , Y10S977/742
Abstract: The disclosure relates to a method for making field emission cathode. A microchannel plate is provided. The microchannel plate includes a first surface and a second surface opposite to the first surface. The microchannel plate defines a number of holes extending through the microchannel plate from the first surface to the second surface. The plurality of holes are filled with a carbon nanotube slurry. The carbon nanotube slurry is adhered on inner walls of the plurality of holes. The carbon nanotube slurry in the plurality of holes is solidified.
Abstract translation: 本公开涉及一种用于制造场致发射阴极的方法。 提供微通道板。 微通道板包括第一表面和与第一表面相对的第二表面。 微通道板限定了从第一表面到第二表面延伸通过微通道板的许多孔。 多个孔填充有碳纳米管浆料。 碳纳米管浆料粘附在多个孔的内壁上。 多个孔中的碳纳米管浆料固化。
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Patent Agency Ranking
16.发明授权Conductive nanostructure, method for molding same, and method for manufacturing a field emitter using same 有权导电性纳米结构体，其成型方法以及使用其的场致发射体的制造方法公开(公告)号：US09230770B2
公开(公告)日：2016-01-05
申请号：US13704902
申请日：2011-02-23
Applicant: Yong Hyup Kim , Wal Jun Kim
Inventor： Yong Hyup Kim , Wal Jun Kim
CPC classification number: H01J9/025 , B23H9/00 , H01B1/04 , H01B1/08 , H01J1/304 , H01J1/3044 , H01J2201/30411 , H01J2201/30434 , H01J2201/30449 , H01J2201/30469
Abstract: The present invention relates to a conductive nanostructure, a method for molding the same, and a method for manufacturing a field emitter using the same. More particularly, the present invention relates to a field-emitting nanostructure comprising a conductive substrate, a conductive nanostructure arranged on the conductive substrate, and a conductive interfacial compound disposed in the interface between the conductive substrate and the conductive nanostructure, as well as to a method for molding the same, and a method for manufacturing a field emitter using the same.
Abstract translation: 导电纳米结构体及其成型方法技术领域本发明涉及导电性纳米结构体，其成型方法及使用其的场致发射体的制造方法。 更具体地说，本发明涉及一种场致发射纳米结构，其包括导电衬底，布置在导电衬底上的导电纳米结构以及布置在导电衬底和导电纳米结构之间的界面中的导电界面化合物，以及一 其制造方法以及使用该场致发射体的制造方法。
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17.发明授权公开(公告)号：US09142376B2
公开(公告)日：2015-09-22
申请号：US13847884
申请日：2013-03-20
Applicant: National Defense University
Inventor： Ming-Der Ger , Nen-Wen Pu , Yih-Ming Liu , Kun-Ju Chung
CPC classification number: H01J1/304 , B82Y40/00 , B82Y99/00 , H01J9/025 , H01J63/02 , H01J63/06 , H01J2201/3043 , H01J2201/30434 , H01J2201/30469 , Y10S977/939
Abstract: A method for fabricating field emission cathode, a field emission cathode, and a field emission lighting source are provided. The method includes: forming a catalyst crystallite nucleus layer on the surface of cathode substrate by self-assembly of a noble metal catalyst, growing a composited nano carbon material on the cathode substrate by using a TCVD process, in which the composited nano carbon material includes coil carbon nano tubes and coil carbon nano fibers. The measured quantity of total coil carbon nano tubes and coil carbon nano fibers is higher than 40%. The field emission cathode is fabricated by the aforementioned method, and the field emission lighting source includes the aforementioned field emission cathode.
Abstract translation: 提供一种用于制造场发射阴极，场致发射阴极和场致发射光源的方法。 该方法包括：通过贵金属催化剂的自组装在阴极基板的表面上形成催化剂微晶核层，通过使用TCVD工艺在复合纳米碳材料上生长复合纳米碳材料，其中复合纳米碳材料包括 线圈碳纳米管和线圈碳纳米纤维。 总线圈碳纳米管和线圈碳纳米纤维的测量量高于40％。 通过上述方法制造场致发射阴极，场发射光源包括上述场发射阴极。
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公开(公告)号：US09109278B2
公开(公告)日：2015-08-18
申请号：US13328822
申请日：2011-12-16
Applicant: Mon-Shu Ho , Chih-Pong Huang
Inventor： Mon-Shu Ho , Chih-Pong Huang
CPC classification number: C23C14/021 , B82Y30/00 , B82Y40/00 , C01B32/15 , C23C14/0605 , H01J1/304 , H01J9/025 , H01J2201/30465 , H01J2201/30469 , H01J2329/0452 , H01J2329/0455 , Y10T428/25 , Y10T428/30 , Y10T428/31678
Abstract: The present invention provides a method of forming a self-assembly fullerene array on the surface of a substrate, comprising the following steps: (1) providing a substrate; (2) pre-annealing the substrate at a temperature ranging from 200° C. to 1200° C. in a vacuum system; and (3) providing powdered fullerene nanoparticles and depositing them on the surface of the substrate by means of physical vapor deposition technology in the vacuum system, so as to form a self-assembly fullerene array on the surface of the substrate. The present invention also provides a fullerene embedded substrate prepared therefrom, which has excellent field emission properties and can be used as a field emitter for any field emission displays.Finally, the present invention provides a fullerene embedded substrate prepared therefrom, which can be used to substitute for semiconductor carbides as optoelectronic devices and high-temperature, high-power, or high-frequency electric devices.
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公开(公告)号：US09099274B2
公开(公告)日：2015-08-04
申请号：US13978797
申请日：2012-01-10
Applicant: Cheol Jin Lee , Dong Hoon Shin
Inventor： Cheol Jin Lee , Dong Hoon Shin
CPC classification number: H01J1/316 , B82Y20/00 , H01J2201/30446 , H01J2201/30469
Abstract: Described is a lateral field emission device emitting electrons in parallel with respect to a substrate. Electron emission materials having a predetermined thickness are arranged in a direction with respect to the substrate on a supporting portion. An anode is disposed on a side portion of the substrate, the anode corresponding to the electron emission materials.
Abstract translation: 描述了相对于衬底平行地发射电子的横向场发射器件。 具有预定厚度的电子发射材料在支撑部分上相对于衬底的方向布置。 阳极设置在基板的侧部，阳极对应于电子发射材料。
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20.发明授权公开(公告)号：US08907555B2
公开(公告)日：2014-12-09
申请号：US13592795
申请日：2012-08-23
Applicant: Yang Wei , Shou-Shan Fan
Inventor： Yang Wei , Shou-Shan Fan
CPC classification number: H01J1/304 , H01J1/14 , H01J1/16 , H01J29/04 , H01J31/123 , H01J2201/30469
Abstract: A field emission electron source includes a carbon nanotube micro-tip structure. The carbon nanotube micro-tip structure includes an insulating substrate and a patterned carbon nanotube film structure. The insulating substrate includes a surface. The surface includes an edge. The patterned carbon nanotube film structure is partially arranged on the surface of the insulating substrate. The patterned carbon nanotube film structure includes two strip-shaped arms joined at one end to form a tip portion protruded from the edge of the surface of the insulating substrate and suspended. Each of the two strip-shaped arms includes a plurality of carbon nanotubes parallel to the surface of the insulating substrate. A field emission device is also disclosed.
Abstract translation: 场发射电子源包括碳纳米管微尖端结构。 碳纳米管微尖端结构包括绝缘基板和图案化碳纳米管薄膜结构。 绝缘基板包括表面。 表面包括边缘。 图案化的碳纳米管膜结构部分地布置在绝缘基板的表面上。 图案化碳纳米管膜结构包括两端连接的带状臂，形成从绝缘基板的表面的边缘突出的顶端部分并悬挂。 两个条形臂中的每一个包括平行于绝缘基板的表面的多个碳纳米管。 还公开了一种场致发射器件。
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