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1. 发明申请

US20120306348A1 FIELD EMITTER 有权
标题翻译：现场发射
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。

2. 发明申请

US20120250827A1 FIELD EMISSION X-RAY TUBE APPARATUS FOR FACILITATING CATHODE REPLACEMENT 有权
标题翻译：用于促进阴极替换的场发射X射线管装置
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。

3. 发明申请

US20100260321A1 DISCRETELY ADDRESSABLE LARGE-AREA X-RAY SYSTEM 有权
标题翻译：独立的大面积X射线系统
公开(公告)号：US20100260321A1
公开(公告)日：2010-10-14
申请号：US12739204
申请日：2008-11-13
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： H05G2/00
CPC分类号： H01J35/065 , H01J2235/068 , H05G1/70
摘要： A discretely addressable large-area X-ray system is provided. The large-area X-ray system can output a uniform flux of X-rays over a large area using discrete addressing operation of transistors connected to cathodes of electron emitters. Thus, when applied to a medical device, the system can minimize damage inflicted upon the human body because it enables effective imaging of only a desired specific portion of the body. Furthermore, the large-area X-ray system can be simply implemented by current switching using transistors. Thus, the system can be very easily applied to other applications.
摘要翻译：提供了可离散寻址的大面积X射线系统。大面积X射线系统可以使用连接到电子发射器的阴极的晶体管的离散寻址操作，在大面积上输出均匀的X射线通量。因此，当应用于医疗装置时，系统可以最小化对人体的伤害，因为它仅能够对身体的所需特定部分进行有效成像。此外，大面积X射线系统可以简单地通过使用晶体管的电流切换来实现。因此，该系统可以非常容易地应用于其他应用。

4. 发明申请

US20100231119A1 THE FIELD EMISSION DEVICE WITH FINE LOCAL DIMMING 有权
标题翻译：具有精细本地调光的场发射装置
公开(公告)号：US20100231119A1
公开(公告)日：2010-09-16
申请号：US12741253
申请日：2008-11-06
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： H01J1/62
CPC分类号： H01J17/49 , H01J2329/0455
摘要： Provided is a field emission device (FED) capable of fine local dimming. In the FED, a cathode substrate is comprised of a plurality of cathode layers, and a plurality of interconnections are disposed on each of the cathode layers, so that fine local dimming is enabled using a plurality of cathode blocks without limiting the number of the cathode blocks. Also, since RC delays of the respective cathode blocks can be synchronized according to the design of the interconnections, current control signals can be simultaneously transmitted to the respective cathode blocks, thereby improving the characteristics of the FED.
摘要翻译：提供能够进行精细局部调光的场发射装置（FED）。在FED中，阴极基板由多个阴极层构成，并且在每个阴极层上设置多个互连，使得能够使用多个阴极块进行精细的局部调光，而不限制阴极的数量块。此外，由于各个阴极块的RC延迟可以根据互连的设计同步，所以可以将电流控制信号同时传输到各个阴极块，从而提高FED的特性。

5. 发明申请

US20100225225A1 FIELD EMISSION BACK LIGHT UNIT, CATHODE STRUCTURE THEREOF AND METHOD FOR FABRICATING THE SAME 有权
标题翻译：场发射背光单元，其阴极结构及其制造方法
公开(公告)号：US20100225225A1
公开(公告)日：2010-09-09
申请号：US12739190
申请日：2008-06-25
申请人： Jin Woo Jeong , Yoon Ho Song , Dae Jun Kim
发明人： Jin Woo Jeong , Yoon Ho Song , Dae Jun Kim
IPC分类号： H01J1/62 , H01J1/02 , H01J9/02
CPC分类号： G02F1/133602 , G02F2001/133601 , G02F2001/133625 , H01J63/02
摘要： Provided is a field emission device, and more particularly, a field emission back light unit which makes an interconnection connected with an external electrode simple and capable of local dimming. To this end, a cathode structure for the field emission back light unit includes a plurality of data electrodes formed on a cathode substrate and spaced apart from one another, an insulating layer formed on the data electrodes, and having exposure regions exposing the predetermined data electrodes, cathode electrodes formed on the insulating layer and electrically connected with the data electrodes through the exposure regions, and at least one field emitter formed on the cathode electrodes, wherein a cathode block is defined based on the cathode electrodes electrically isolated from one another, and brightness of each cathode block can be controlled according to current supplied through the data electrode.
摘要翻译：本发明提供一种场发射装置，更具体地说，是使与外部电极连接的互连简单且能够进行局部调光的场致发射背光单元。为此，用于场发射背光单元的阴极结构包括形成在阴极基板上并彼此间隔开的多个数据电极，形成在数据电极上的绝缘层，并且具有暴露预定数据电极的曝光区域，形成在绝缘层上并通过曝光区域与数据电极电连接的阴极电极和形成在阴极电极上的至少一个场致发射体，其中基于彼此电隔离的阴极电极来限定阴极块，以及可以根据通过数据电极提供的电流来控制每个阴极块的亮度。

6. 发明申请

US20080299298A1 Methods of Manufacturing Carbon Nanotube (Cnt) Paste and Emitter with High Reliability 审中-公开
标题翻译：制造具有高可靠性的碳纳米管（Cnt）浆料和发射体的方法
公开(公告)号：US20080299298A1
公开(公告)日：2008-12-04
申请号：US12094480
申请日：2006-12-01
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： B05D5/12 , H01B1/24
CPC分类号： B82Y40/00 , B82Y30/00 , C01B32/168 , C01B32/174 , H01B1/24 , H01J9/025
摘要： Provided are methods of manufacturing carbon nanotube (CNT) paste, to which a nano-sized particle is added, and a CNT emitter with high reliability for a field emission display (FED). The method includes the steps of: (i) dispersing CNT powder in a solvent; (ii) adding an organic binder to the solution in which the CNT powder is dispersed; and (iii) performing a milling process to adjust viscosity of the dispersion solution to which the organic binder is added, wherein a nano-sized metal particle is added in step (i) or (iii). Accordingly, the nano-sized metal particle is added as a metal filler of the CNT paste, and thus a metal may be melted at a low temperature at which CNTs do not deteriorate. Thus, adhesion between the CNT paste and a cathode may be improved, and resistance between the cathode and the CNT or between CNTs may be reduced. Further, the CNT paste manufactured by the above method is employed in manufacturing the CNT emitter to thereby obtain uniform emission of electrons from the CNT emitter and increase electron emission sites, and thus the reliability of the CNT emitter may be further improved.
摘要翻译：提供了制造纳米尺寸颗粒的碳纳米管（CNT）浆料和用于场发射显示（FED）的具有高可靠性的CNT发射体的方法。该方法包括以下步骤：（i）将CNT粉末分散在溶剂中; （ii）向其中分散有CNT粉末的溶液中加入有机粘合剂; 和（iii）进行研磨过程以调节添加有机粘合剂的分散液的粘度，其中在步骤（i）或（iii）中加入纳米尺寸的金属颗粒。因此，纳米尺寸金属颗粒作为CNT浆料的金属填料添加，因此金属可以在不劣化CNT的低温下熔融。因此，可以提高CNT浆料和阴极之间的粘附性，并且可以降低阴极和CNT之间或CNT之间的电阻。此外，通过上述方法制造的CNT浆料用于制造CNT发射体，从而从CNT发射体获得均匀的电子发射并增加电子发射部位，从而可以进一步提高CNT发射体的可靠性。

7. 发明申请

US20080135837A1 METHOD OF FABRICATING THIN FILM TRANSISTOR HAVING MULTILAYER STRUCTURE AND ACTIVE MATRIX DISPLAY DEVICE INCLUDING THE THIN FILM TRANSISTOR 失效
标题翻译：具有多层结构的薄膜晶体管的方法和包括薄膜晶体管的有源矩阵显示装置
公开(公告)号：US20080135837A1
公开(公告)日：2008-06-12
申请号：US11870809
申请日：2007-10-11
申请人： Yong Hae KIM , Choong Heui CHUNG , Jae Hyun MOON , Yoon Ho SONG
发明人： Yong Hae KIM , Choong Heui CHUNG , Jae Hyun MOON , Yoon Ho SONG
IPC分类号： H01L21/84 , H01L51/50
CPC分类号： H01L29/78603 , H01L27/124 , H01L29/4908
摘要： Provided are a method of fabricating a multilayered thin film transistor using a plastic substrate and an active matrix display device including the thin film transistor fabricated by the method. The method includes: preparing a substrate formed of plastic; forming a buffer insulating layer on the plastic substrate; forming a silicon layer on the buffer insulating layer; patterning the silicon layer to form an active layer; forming a gate insulating layer on the active layer; stacking a plurality of gate metal layers on the gate insulating layer; patterning the plurality of gate metal layers; and etching a corner region of the lowest gate metal layer formed on the gate insulating layer of the patterned gate metal layers. Accordingly, a gate metal is formed which includes a multilayered gate metal layer and has an etched corner region, thereby reducing an electric field of the corner to reduce a leakage current of the TFT.
摘要翻译：提供了使用塑料基板制造多层薄膜晶体管的方法和包括通过该方法制造的薄膜晶体管的有源矩阵显示装置。该方法包括：制备由塑料形成的基材; 在塑料基板上形成缓冲绝缘层; 在所述缓冲绝缘层上形成硅层; 图案化硅层以形成有源层; 在有源层上形成栅极绝缘层; 在栅绝缘层上堆叠多个栅极金属层; 图案化多个栅极金属层; 并且蚀刻形成在图案化栅极金属层的栅极绝缘层上的最低栅极金属层的拐角区域。因此，形成栅极金属，其包括多层栅极金属层并且具有蚀刻的拐角区域，从而减小拐角的电场以减小TFT的漏电流。

8. 发明授权

US07309954B2 Field emission display having gate plate 有权
标题翻译：具有门板的场发射显示
公开(公告)号：US07309954B2
公开(公告)日：2007-12-18
申请号：US10745736
申请日：2003-12-23
申请人： Yoon Ho Song , Chi Sun Hwang , Choong Heui Chung , Jin Ho Lee
发明人： Yoon Ho Song , Chi Sun Hwang , Choong Heui Chung , Jin Ho Lee
IPC分类号： H01J1/62
CPC分类号： H01J29/481 , H01J29/028 , H01J29/467 , H01J31/127 , H01J2329/8625
摘要： The present invention relates to a field emission display in which a gate plate having a gate hole and a gate electrode around the gate hole is formed between an anode plate having phosphor and a cathode plate having a field emitter and a control device for controlling field emission current, wherein the field emitter of the cathode plate is constructed to be opposite to the phosphor of the anode plate through the gate hole.According to the present invention, it is possible to significantly reduce the display row/column driving voltage by applying scan and data signals of the field emission display to the control device of each pixel, And the present invention is directed to improve the brightness of the field emission display in such a manner that the electric field necessary for field emission is applied through the gate electrode of the gate plate to freely control the distance between the anode plate and the cathode plate, so that a high voltage can be applied to the anode.
摘要翻译：本发明涉及一种场致发射显示器，其中在具有荧光体的阳极板和具有场发射极的阴极板之间形成具有栅极孔和围绕栅极孔的栅电极的栅极板和用于控制场致发射的控制装置电流，其中阴极板的场发射极被构造成通过栅极孔与阳极板的荧光体相对。根据本发明，通过将场发射显示的扫描和数据信号施加到每个像素的控制装置，可以显着降低显示行/列驱动电压。本发明旨在提高以通过栅极板的栅电极施加场发射所需的电场以自由地控制阳极板和阴极板之间的距离的方式进行场发射显示，从而可以向阳极施加高电压。

9. 发明授权

US07141923B2 Field emission display in which a field emission device is applied to a flat display 失效
标题翻译：场致发射显示器，其中场发射装置应用于平板显示器
公开(公告)号：US07141923B2
公开(公告)日：2006-11-28
申请号：US10824547
申请日：2004-04-15
申请人： Yoon Ho Song , Chi Sun Hwang , Kwang Bok Kim
发明人： Yoon Ho Song , Chi Sun Hwang , Kwang Bok Kim
IPC分类号： H01J1/62
CPC分类号： H01J29/04 , H01J29/481 , H01J31/127 , H01J2201/319
摘要： Provided is a field emission display in which a gate hole having an inclined inner wall and a gate electrode around the gate hole are formed between an anode plate having a phosphor and a cathode plate having a field emitter and a control device for controlling a field emission current, whereby the voltage applied to the gate electrode of the gate plate serves to prohibit an electron emission of the field emitter by the anode voltage, and prevent a local arching by forming a totally uniform potential, so that the life time of the field emission display can be improved, and the gate hole having the inclined inner wall enables a fabrication of a filed emission display panel having a high brightness without an additional focusing grid.
摘要翻译：本发明提供一种场致发射显示器，其具有在具有荧光体的阳极板和具有场致发射体的阴极板之间形成有围绕栅极孔的倾斜内壁和栅电极的栅极孔和用于控制场致发射的控制装置电流，由此施加到栅极板的栅电极的电压用于禁止由阳极电压发射场发射体的电子发射，并且通过形成完全均匀的电位来防止局部拱起，使得场致发射的寿命可以改善显示，并且具有倾斜内壁的门孔能够制造具有高亮度的场发射显示面板，而不需要附加的聚焦网格。

10. 发明授权

US06307323B1 Field emission display with diode-type field emitters 有权
标题翻译：具有二极管型场发射器的场发射显示
公开(公告)号：US06307323B1
公开(公告)日：2001-10-23
申请号：US09474528
申请日：1999-12-29
申请人： Yoon Ho Song , Jin Ho Lee , Seung Youl Kang , Kyoung Ik Cho
发明人： Yoon Ho Song , Jin Ho Lee , Seung Youl Kang , Kyoung Ik Cho
IPC分类号： G05G310
CPC分类号： B82Y10/00 , G09G3/22 , H01J31/126 , H01J2201/30457 , H01J2201/30469 , H01J2201/319
摘要： A field emission display in which field emission devices are applied to a flat panel display. A field emission display with diode-type field emitters includes an upper plate and a lower plate, the upper plate and the lower plate are vacuum-packaged in parallel. The lower plate includes a plurality of column signal buses and a plurality of row signal buses, film type field emitters, and switching devices. The column signal buses and the row signal buses are made of metallic material. Pixels are defined by the column signal buses and the row signal buses. A film type field emitter and a switching device are formed inside each pixel. The switching device controls the field emitter on the basis of scan signals and data signals. The scan signals and data signals are loaded to the switching devices through the column signal buses and the row signal buses. The switching device includes at least three electrodes for connection with the column signal bus, the row signal bus, and the field emitter.
摘要翻译：场发射装置用于平板显示器的场致发射显示器。具有二极管型场致发射体的场发射显示器包括上板和下板，上板和下板被并联真空包装。下板包括多个列信号总线和多个行信号总线，薄膜型场发射器和开关装置。列信号总线和行信号总线由金属材料制成。像素由列信号总线和行信号总线定义。在每个像素内部形成有膜型场发射器和开关器件。开关装置根据扫描信号和数据信号控制场发射器。扫描信号和数据信号通过列信号总线和行信号总线加载到开关装置。开关装置包括用于与列信号总线，行信号总线和场发射器连接的至少三个电极。

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