公开(公告)号：US20080139073A1

公开(公告)日：2008-06-12

申请号：US11944149

申请日：2007-11-21

申请人： Dae Jun KIM ,  Yoon Ho SONG ,  Jin Woo JEONG

发明人： Dae Jun KIM ,  Yoon Ho SONG ,  Jin Woo JEONG

IPC分类号： H01J9/02

CPC分类号： H01J9/025 ,  H01J1/304 ,  H01J2201/30469

摘要： Provided is a method of manufacturing a carbon nano-tube (CNT) for a field emission device (FED) into which a nano-sized metal particle is added to thereby highly increase reliability of an electron emission source (“emitter”).The method of manufacturing a CNT emitter includes the steps of: (a) dispersing a CNT powder, an organic binder, a photosensitive material, a monomer, and a nano-sized metal particle in a solvent to thereby manufacture a CNT paste; (b) coating the CNT paste onto an electrode formed over a substrate; (c) exposing the CNT paste coated on the electrode to thereby perform fine-patterning; (d) plasticizing the finely patterned CNT paste; and (e) processing a surface of the CNT paste such that the surface of the plasticized CNT paste is activated.According to the above configuration, the CNT emitter can be finely patterned to several μm. Also, since a plurality of CNT emitter regions may be formed within a single pixel, uniformity of the electron emission can be improved. In addition, the nano-sized metal particle is added as a metal filler of the CNT paste, so that the metal can be melted at a low temperature where the CNT does not deteriorate. Furthermore, adhesion to a cathode electrode of the CNT is enhanced, so that the reliability of the CNT emitter can be improved.

摘要翻译： 提供了一种制造用于场致发射器件（FED）的碳纳米管（CNT）的方法，其中添加了纳米尺寸的金属颗粒，从而高度提高了电子发射源（“发射极”）的可靠性。 制造CNT发射体的方法包括以下步骤：（a）将CNT粉末，有机粘合剂，感光材料，单体和纳米尺寸金属颗粒分散在溶剂中，从而制造CNT浆料; （b）将CNT浆料涂覆在形成在基材上的电极上; （c）使涂覆在电极上的CNT浆料露出，从而进行精细图案化; （d）使精细图案化的CNT浆料塑化; 和（e）处理CNT浆料的表面，使得增塑的CNT浆料的表面被活化。 根据上述结构，可以将CNT发射体精细地图案化成几个母体。 此外，由于可以在单个像素内形成多个CNT发射极区域，所以可以提高电子发射的均匀性。 此外，作为CNT浆料的金属填料添加纳米尺寸的金属粒子，使得金属可以在CNT不劣化的低温下熔融。 此外，增强了对CNT的阴极电极的附着，可以提高CNT发射体的可靠性。

公开(公告)号：US20100133980A1

公开(公告)日：2010-06-03

申请号：US12576397

申请日：2009-10-09

申请人： Jin Woo JEONG ,  Yoon Ho Song

发明人： Jin Woo JEONG ,  Yoon Ho Song

IPC分类号： H01J1/02

CPC分类号： H01J1/30 ,  H01J1/304 ,  H01J2201/30 ,  H01J2201/304

摘要： Provided is a field emission device. The field emission device includes an insulated cathode substrate facing an anode substrate, a plurality of cathodes arranged on the cathode substrate and separated from each other, and an emitter formed on each of the cathodes. In order to prevent accumulation of charges on an exposed area of the cathode substrate between the cathodes due to electrons discharged from the emitter, the distance between the cathodes is equal to or smaller than a first threshold value, and the distance from the emitter to the end of the cathode is equal to or greater than a second threshold value. Accordingly, in the field emission device in which a plurality of cathodes are separated from each other on the same plane, it is possible to prevent abnormal field emission and arc generation due to accumulated charges between the cathodes, thereby performing stable operation.

摘要翻译： 提供场致发射装置。 场发射器件包括面对阳极衬底的绝缘阴极衬底，布置在阴极衬底上并彼此分离的多个阴极以及形成在每个阴极上的发射极。 为了防止由于从发射极排出的电子而在阴极的阴极基板的露出区域上积累电荷，阴极之间的距离等于或小于第一阈值，并且从发射极到 阴极的端部等于或大于第二阈值。 因此，在多个阴极在同一平面上彼此分离的场发射器件中，可以防止由于阴极之间的累积电荷引起的异常场发射和电弧产生，从而进行稳定的操作。

公开(公告)号：US20130063019A1

公开(公告)日：2013-03-14

申请号：US13595507

申请日：2012-08-27

申请人： Jin Woo JEONG ,  Yoon Ho SONG ,  Sungyoul CHOI ,  Jun Tae KANG ,  Jae-Woo KIM

发明人： Jin Woo JEONG ,  Yoon Ho SONG ,  Sungyoul CHOI ,  Jun Tae KANG ,  Jae-Woo KIM

IPC分类号： H01J63/04 ,  B82Y99/00

CPC分类号： H01J63/04

摘要： Disclosed are a semiconductor apparatus and a manufacturing method thereof. The manufacturing method of the semiconductor apparatus includes: forming a semiconductor chip on a semiconductor substrate; adhering a carrier wafer with a plurality of through holes onto the semiconductor chip; polishing the semiconductor substrate; forming a first via hole at the rear side of the polished semiconductor substrate; forming a first metal layer below the polished semiconductor substrate and at the first via hole; and removing the carrier wafer from the polished semiconductor substrate.

摘要翻译： 公开了半导体装置及其制造方法。 半导体装置的制造方法包括：在半导体基板上形成半导体芯片; 将具有多个通孔的载体晶片粘附到所述半导体芯片上; 抛光半导体衬底; 在抛光的半导体衬底的后侧形成第一通孔; 在所述抛光的半导体衬底下方和所述第一通孔处形成第一金属层; 以及从抛光的半导体衬底去除载体晶片。

公开(公告)号：US20110148310A1

公开(公告)日：2011-06-23

申请号：US12842523

申请日：2010-07-23

申请人： Jin Woo JEONG ,  Yoon Ho Song ,  Dong II Kim ,  Jae Woo Kim ,  Jun Tae Kang

发明人： Jin Woo JEONG ,  Yoon Ho Song ,  Dong II Kim ,  Jae Woo Kim ,  Jun Tae Kang

IPC分类号： H05B37/02 ,  G09F13/08 ,  H01J1/62

CPC分类号： H01J1/72 ,  G02F1/133602 ,  G02F2001/133625 ,  G09G3/3406 ,  G09G2310/0235

摘要： Provided is a field emission lamp (FEL), which includes a plurality of cathode electrodes formed above a first substrate, an anode electrode formed under a second substrate to face the cathode electrode, a fluorescent layer composed of red, green and blue (RGB) patterns formed alternately on the anode electrode in an oblique direction, and a plurality of emitters formed on the cathode electrodes to correspond to the RGB patterns. According to the present invention, as an FEL having a fast response time is used as a backlight unit, a color breaking phenomenon can be prevented in a color sequential driving method.

摘要翻译： 本发明提供一种场致发射灯（FEL），其包括形成在第一基板上的多个阴极电极，形成在第二基板下方的与阴极电极对置的阳极电极，由红色，绿色和蓝色（RGB）构成的荧光层， 在阳极电极上交替地沿倾斜方向形成的图案，以及形成在阴极电极上以对应于RGB图案的多个发射体。 根据本发明，由于使用具有快速响应时间的FEL作为背光单元，因此可以防止在彩色顺序驱动方法中发生颜色破坏现象。

公开(公告)号：US20120306348A1

公开(公告)日：2012-12-06

申请号：US13481373

申请日：2012-05-25

申请人： Jin Woo JEONG ,  Jun Tae KANG ,  Yoon Ho SONG ,  Jae Woo KIM

发明人： Jin Woo JEONG ,  Jun Tae KANG ,  Yoon Ho SONG ,  Jae Woo KIM

IPC分类号： H01J1/304

CPC分类号： H01J1/304 ,  H01J3/021 ,  H01J2203/0236

摘要： Disclosed is a field emitter, including: a cathode electrode in a shape of a tip; an emitter having a diameter smaller than a diameter of the cathode electrode and formed on the cathode electrode; and a gate electrode having a single hole and located above the emitter while maintaining a predetermined distance from the emitter.

摘要翻译： 公开了一种场发射器，包括：尖端形状的阴极电极; 发射极，其直径小于阴极电极的直径并形成在阴极上; 以及具有单个孔并位于发射极上方的栅极，同时保持与发射极的预定距离。

公开(公告)号：US20120250827A1

公开(公告)日：2012-10-04

申请号：US13406545

申请日：2012-02-28

申请人： Jin Woo JEONG ,  Jun Tae KANG ,  Yoon Ho SONG ,  Jae Woo KIM

发明人： Jin Woo JEONG ,  Jun Tae KANG ,  Yoon Ho SONG ,  Jae Woo KIM

IPC分类号： H01J35/06

CPC分类号： H01J35/065 ,  H01J35/14

摘要： The present disclosure relates to a field emission X-ray tube apparatus for facilitating cathode replacement, and more particularly, to a field emission X-ray tube apparatus for facilitating cathode replacement in which gates and cathodes are easily arranged through a joining member and a rotation preventing guide when gates and insulating spacers are rotated and joined with the cathodes while the cathodes and respective gates maintain electrical insulation, thereby easily replacing the cathodes.

摘要翻译： 本发明涉及一种用于促进阴极替换的场致发射X射线管装置，更具体地，涉及一种用于促进阴极替换的场发射X射线管装置，其中栅极和阴极易于通过接合构件布置并且旋转 当栅极和绝缘间隔物旋转并与阴极接合时，防止引导，同时阴极和相应的栅极保持电绝缘，从而容易地更换阴极。

公开(公告)号：US20130028386A1

公开(公告)日：2013-01-31

申请号：US13556403

申请日：2012-07-24

申请人： Jin Woo JEONG ,  Jun Tae Kang ,  Yoon Ho Song ,  Jae Woo Kim

发明人： Jin Woo JEONG ,  Jun Tae Kang ,  Yoon Ho Song ,  Jae Woo Kim

IPC分类号： H01J35/20

CPC分类号： H01J35/04 ,  H01J35/065 ,  H01J35/20 ,  H01J2235/20 ,  H01J2235/205

摘要： The present disclosure relates to an electric field emission x-ray tube apparatus equipped with a built-in getter, and more particularly, to an electric field emission x-ray tube apparatus equipped with a built-in getter that makes it possible to reduce the size of an x-ray tube by forming a stacked structure, with electric insulation and predetermined gaps maintained for each electrode, by manufacturing an x-ray tube having a stacked structure by inserting insulating spacers (for example, ceramic) between an exhausting port, a cathode, a gate, a focusing electrode, and an anode and bonding them with an adhesive substance, and then inserting a spacer between a field emitter on a cathode substrate and a gate hole connected with a gate electrode.

摘要翻译： 本发明涉及配备有内置吸气剂的电场发射X射线管装置，更具体地说，涉及一种配备有内置吸气剂的电场发射X射线管装置，其能够减少 通过形成堆叠结构，通过在每个电极之间保持电绝缘和预定的间隙，通过制造具有堆叠结构的X射线管，通过在排气口，排气口之间插入绝缘间隔件（例如陶瓷）来形成x射线管的尺寸， 阴极，栅极，聚焦电极和阳极，并将它们与粘合物质接合，然后在阴极基板上的场发射体和与栅电极连接的栅极孔之间插入间隔物。

公开(公告)号：US20130022173A1

公开(公告)日：2013-01-24

申请号：US13554379

申请日：2012-07-20

申请人： Jin Woo JEONG ,  Jun Tae KANG ,  Yoon Ho SONG ,  Jae Woo KIM

发明人： Jin Woo JEONG ,  Jun Tae KANG ,  Yoon Ho SONG ,  Jae Woo KIM

IPC分类号： H01J35/16 ,  H01J35/04 ,  H01J35/08

CPC分类号： H01J35/04 ,  H01J35/08 ,  H01J35/16 ,  H01J2235/16

摘要： The present disclosure relates to a stacked x-ray tube apparatus using a spacer, and more particularly, to a stacked x-ray tube apparatus using a spacer that makes it possible to reduce the size of an x-ray tube by forming a stacked structure, with electric insulation and predetermined gaps maintained for each electrode, by forming a stacked x-ray tube by inserting insulating spacers (for example, ceramic) between a exhausting port, a cathode, a gate, a focusing electrode, and an anode and bonding them with an adhesive substance, and then inserting a spacer between a field emitter on a cathode substrate and a gate hole connected with a gate electrode.

摘要翻译： 本公开涉及一种使用间隔物的叠层X射线管装置，更具体地说，涉及一种使用间隔件的层叠X射线管装置，其可以通过形成堆叠结构来减小X射线管的尺寸 通过在排气口，阴极，栅极，聚焦电极和阳极之间插入绝缘间隔物（例如陶瓷）来形成堆叠的x射线管，并且通过在每个电极上保持电绝缘和预定间隙 然后在阴极基板的场发射体和与栅电极连接的栅极孔之间插入间隔物。

公开(公告)号：US20120308716A1

公开(公告)日：2012-12-06

申请号：US13483547

申请日：2012-05-30

申请人： Jin Woo JEONG ,  Jun Tae Kang ,  Yoon Ho Song ,  Jae Woo Kim

发明人： Jin Woo JEONG ,  Jun Tae Kang ,  Yoon Ho Song ,  Jae Woo Kim

IPC分类号： H01J9/02 ,  B05D3/02 ,  B82Y99/00

CPC分类号： B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  H01J1/3048 ,  H01J9/025 ,  H01J9/042 ,  H01J2201/30469

摘要： Provided is a manufacturing method of a CNT emitter with density controlled CNT, comprising: (i) fabricating a CNT paste by dispersing a carbon nanotube (CNT) powder, two kinds or more of inorganic fillers which have a lower melting temperature than the CNT and different oxidation degrees of the CNT, and an organic binder in a solvent; (ii) coating the CNT paste on an electrode formed above a substrate; (iii) sintering the substrate coated with the CNT paste to selectively oxidize the CNT around one kind of inorganic filler among two kinds or more of the inorganic fillers; and (iv) treating the surface of the CNT paste so that the surface of the CNT paste is activated.

摘要翻译： 提供了一种具有密度可控的CNT的CNT发射体的制造方法，包括：（i）通过分散碳纳米管（CNT）粉末，两种或更多种具有比CNT低的熔融温度的无机填料制造CNT浆料，以及 CNT的不同氧化度和溶剂中的有机粘合剂; （ii）将CNT浆料涂布在形成在基材上方的电极上; （iii）烧结涂覆有CNT浆料的基材，以选择性地将两种或更多种无机填料中的一种无机填料的CNT氧化; 和（iv）处理CNT浆料的表面，使CNT浆料的表面活化。

公开(公告)号：US20110074309A1

公开(公告)日：2011-03-31

申请号：US12841570

申请日：2010-07-22

申请人： Jin Woo JEONG ,  Yoon Ho Song ,  Jae Woo Kim

发明人： Jin Woo JEONG ,  Yoon Ho Song ,  Jae Woo Kim

IPC分类号： H05B41/36

CPC分类号： H05B33/0896

摘要： Provided are a field emission device enabling rapid pulse operation and a method of operating the same. The field emission device includes a cathode electrode including a field emission source, an anode electrode disposed to face the cathode electrode and accelerating electrons emitted from the field emission source, a current controller controlling field emission current flowing through the cathode electrode, and a field emission controller applying a pull-up voltage to the cathode electrode when the current controller is turned off.

摘要翻译： 提供了能够进行快速脉冲操作的场致发射装置及其操作方法。 场发射装置包括：阴极电极，其包括场致发射源;阳极，设置为面对阴极电极并加速从场发射源发射的电子;电流控制器，控制流过阴极的场发射电流;以及场发射 控制器在电流控制器关闭时向阴极施加上拉电压。