公开(公告)号：US07190107B2

公开(公告)日：2007-03-13

申请号：US10660720

申请日：2003-09-12

申请人： Susumu Sasaki ,  Yoshiyuki Kaneko ,  Toshifumi Ozaki ,  Shigemi Hirasawa ,  Yuuichi Kijima ,  Tomoki Nakamura

发明人： Susumu Sasaki ,  Yoshiyuki Kaneko ,  Toshifumi Ozaki ,  Shigemi Hirasawa ,  Yuuichi Kijima ,  Tomoki Nakamura

IPC分类号： H01J1/304 ,  H01J1/30 ,  H01J1/48 ,  H01J1/00

CPC分类号： B82Y10/00 ,  H01J9/022 ,  H01J29/467 ,  H01J29/481 ,  H01J2201/30469

摘要： A field emission type display device has a structure in which each pixel is constituted of a combination of a plurality of small apertures and a plurality of small electron sources. Due to such a constitution, it is possible to reduce undesired impact of electrons on control electrodes and the enhancement of the heat resistance of the carbon nanotubes of electron sources, whereby it is possible to obtain a display device of high quality and long lifetime, while exhibiting a high-performance electron emission characteristic. Boron (B) is adhered to carbon nanotubes, which constitute electron sources, through the small apertures of the control electrodes; and, hence, the alignment of the small apertures and the small electron sources is ensured and the area of the electron source is set to be equal to or less than the area of the aperture.

摘要翻译： 场发射型显示装置具有其中每个像素由多个小孔和多个小电子源的组合构成的结构。 由于这样的结构，可以减少电子对控制电极的不期望的影响，提高电子源的碳纳米管的耐热性，从而可以获得质量好，寿命长的显示装置，同时 具有高性能的电子发射特性。 硼（B）通过控制电极的小孔附着在构成电子源的碳纳米管上; 因此，确保小孔和小电子源的对准，并且将电子源的面积设定为等于或小于孔的面积。

公开(公告)号：US07221086B2

公开(公告)日：2007-05-22

申请号：US10664966

申请日：2003-09-22

申请人： Tomoki Nakamura ,  Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Toshifumi Ozaki ,  Shigemi Hirasawa

发明人： Tomoki Nakamura ,  Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Toshifumi Ozaki ,  Shigemi Hirasawa

IPC分类号： H01J19/42 ,  H01J19/24

CPC分类号： H01J29/06 ,  H01J29/467 ,  H01J31/127

摘要： To provide a display device having the long lifetime and the high reliability by preventing the generation of a spark or a dark current between terminals of cathode lines and an anode, a shielding member is arranged between the terminals of the cathode lines and the anode so as to ensure shielding between the terminals and the anode.

摘要翻译： 为了通过防止阴极线和阳极的端子之间产生火花或暗电流来提供具有长寿命和高可靠性的显示装置，在阴极线和阳极的端子之间设置屏蔽部件，以便 以确保端子和阳极之间的屏蔽。

公开(公告)号：US07282851B2

公开(公告)日：2007-10-16

申请号：US11439267

申请日：2006-05-24

申请人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura

发明人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura

IPC分类号： H01J63/04

CPC分类号： H01J29/481 ,  H01J31/127

摘要： A display device includes a back substrate having a plurality of cathode lines, and a plurality of control electrodes, which are insulated from the cathode lines on an inner surface thereof, and a front substrate which is arranged to face the back substrate in an opposed manner with a set distance therebetween, and which has phosphors and an anode which constitute a display region, on an inner surface thereof. Distance holding members are provided for maintaining the set distance between the back substrate and the front substrate inside of the display region. The phosphors are constituted of three colors, and the cathode lines are formed into groups each consisting of three cathode lines corresponding to the three colors. The plurality of cathode lines include line portions and cathode portions which are wider than the line portions. Electron sources are formed on the cathode portions.

摘要翻译： 显示装置包括具有多个阴极线的背面基板和与其内表面上的阴极线绝缘的多个控制电极和以相对的方式面对背面基板的前部基板 在它们的内表面上具有设置的距离，并且其具有构成显示区域的荧光体和阳极。 距离保持构件用于维持显示区域内的背面基板和前方基板之间的设定距离。 荧光体由三种颜色构成，阴极线形成为由三个对应于三种颜色的三条阴极线组成的组。 多个阴极线包括比线部分宽的线部分和阴极部分。 电子源形成在阴极部分上。

公开(公告)号：US20060208629A1

公开(公告)日：2006-09-21

申请号：US11439267

申请日：2006-05-24

申请人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura

发明人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura

IPC分类号： H01J1/62

CPC分类号： H01J29/481 ,  H01J31/127

摘要： A display device includes a back substrate having a plurality of cathode lines, and a plurality of control electrodes, which are insulated from the cathode lines on an inner surface thereof, and a front substrate which is arranged to face the back substrate in an opposed manner with a set distance therebetween, and which has phosphors and an anode which constitute a display region, on an inner surface thereof. Distance holding members are provided for maintaining the set distance between the back substrate and the front substrate inside of the display region. The phosphors are constituted of three colors, and the cathode lines are formed into groups each consisting of three cathode lines corresponding to the three colors. The plurality of cathode lines include line portions and cathode portions which are wider than the line portions. Electron sources are formed on the cathode portions.

摘要翻译： 显示装置包括具有多个阴极线的背面基板和与其内表面上的阴极线绝缘的多个控制电极和以相对的方式面对背面基板的前部基板 在它们的内表面上具有设置的距离，并且其具有构成显示区域的荧光体和阳极。 距离保持构件用于维持显示区域内的背面基板和前方基板之间的设定距离。 荧光体由三种颜色构成，阴极线形成为由三个对应于三种颜色的三条阴极线组成的组。 多个阴极线包括比线部分宽的线部分和阴极部分。 电子源形成在阴极部分上。

公开(公告)号：US07319286B2

公开(公告)日：2008-01-15

申请号：US11238965

申请日：2005-09-30

申请人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura ,  Hiroshi Kawasaki ,  Jun Ishikawa

发明人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura ,  Hiroshi Kawasaki ,  Jun Ishikawa

IPC分类号： H01J9/38 ,  H01J29/94 ,  H01J31/12

CPC分类号： H01J31/127 ,  H01J29/028 ,  H01J2329/8625

摘要： A display device includes a front substrate having an anode and fluorescent materials on an inner surface, and a back substrate having a plurality of cathode lines and include electron sources, and a plurality of control electrodes allow electrons from the electron sources to emit to the front substrate side, on an inner surface thereof. The back substrate is arranged to face the front substrate in an opposed manner with a given gap therebetween, and an outer frame for holding the given gap is interposed between the front substrate and the back substrate and extends around the display region. An inner frame is arranged outside the display region and inside the outer frame, and a getter is provided between the outer frame and the inner frame.

摘要翻译： 显示装置包括具有阳极的前基板和内表面上的荧光材料，以及具有多个阴极线并包括电子源的背基板，并且多个控制电极允许来自电子源的电子发射到前面 衬底侧，在其内表面上。 背面基板被布置为以相对的方式与前基板相对，其间具有给定的间隙，并且用于保持给定间隙的外框架插入在前基板和后基板之间并且围绕显示区域延伸。 内框架布置在显示区域外部和外框架内部，并且在外框架和内框架之间提供吸气剂。

公开(公告)号：US07053544B2

公开(公告)日：2006-05-30

申请号：US10610626

申请日：2003-07-02

申请人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura

发明人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura

IPC分类号： H01J63/04 ,  H01J1/46 ,  H01J21/10

CPC分类号： H01J29/481 ,  H01J31/127

摘要： In a display device, to ensure sufficient electron source regions on cathode lines formed on a back substrate, cathode lines are divided into line portions and cathode portions, wherein the line portions are made narrow to a width which is a required minimum for transmitting signals, and the area of the cathode portions which form an electron source has a wide island shape. Further, a plurality of cathode lines are formed into groups, and respective cathode portions are formed at positions corresponding to electron passing apertures formed in the control electrodes. Also, the gap between the wiring portions is made small, so that a relatively large space is ensured between neighboring groups of the cathode lines. Thus, the tolerance in mounting the control electrodes and the tolerance in mounting the distance holding members can be increased, whereby the alignment between electron passing apertures and cathode lines is facilitated.

摘要翻译： 在显示装置中，为了确保形成在背面基板上的阴极线上的足够的电子源区域，阴极线被分成线路部分和阴极部分，其中线路部分被制成窄到要传送信号所需的最小值的宽度， 并且形成电子源的阴极部分的面积具有宽的岛状。 此外，多个阴极线被形成为组，并且各个阴极部分形成在对应于形成在控制电极中的电子通过孔的位置处。 此外，布线部之间的间隙变小，从而确保相邻的阴极线组之间的相对较大的空间。 因此，可以增加安装控制电极的公差和安装距离保持构件的公差，从而便于电子通过孔和阴极线之间的对准。

公开(公告)号：US20060022594A1

公开(公告)日：2006-02-02

申请号：US11238965

申请日：2005-09-30

申请人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura ,  Hiroshi Kawasaki ,  Jun Ishikawa

发明人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura ,  Hiroshi Kawasaki ,  Jun Ishikawa

IPC分类号： H01J19/70

CPC分类号： H01J31/127 ,  H01J29/028 ,  H01J2329/8625

摘要： A display device includes a front substrate having an anode and fluorescent materials on an inner surface, and a back substrate having a plurality of cathode lines and include electron sources, and a plurality of control electrodes allow electrons from the electron sources to emit to the front substrate side, on an inner surface thereof. The back substrate is arranged to face the front substrate in an opposed manner with a given gap therebetween, and an outer frame for holding the given gap is interposed between the front substrate and the back substrate and extends around the display region. An inner frame is arranged outside the display region and inside the outer frame, and a getter is provided between the outer frame and the inner frame.

摘要翻译： 显示装置包括具有阳极的前基板和内表面上的荧光材料，以及具有多个阴极线并包括电子源的背基板，并且多个控制电极允许来自电子源的电子发射到前面 衬底侧，在其内表面上。 背面基板被布置为以相对的方式与前基板相对，其间具有给定的间隙，并且用于保持给定间隙的外框架插入在前基板和后基板之间并且围绕显示区域延伸。 内框架布置在显示区域外部和外框架内部，并且在外框架和内框架之间提供吸气剂。

公开(公告)号：US20050110389A1

公开(公告)日：2005-05-26

申请号：US10443100

申请日：2003-05-22

申请人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura ,  Hiroshi Kawasaki ,  Jun Ishikawa

发明人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura ,  Hiroshi Kawasaki ,  Jun Ishikawa

IPC分类号： H01J29/86 ,  H01J9/38 ,  H01J19/42 ,  H01J29/02 ,  H01J29/46 ,  H01J29/87 ,  H01J29/94 ,  H01J31/12 ,  H01J63/04

CPC分类号： H01J31/127 ,  H01J29/028 ,  H01J2329/8625

摘要： Inside an outer frame, which is interposed at between opposedly facing peripheries between a back substrate and a front substrate, there is an inner frame which fixes both end portions of plate member control electrodes, which are constituted of a large number of parallel strip-like electrode elements. By integrally forming the plate member control electrodes such that the plate member control electrodes are fixed to both end portions of a display region, a single part is formed. Further, a getter chamber is formed between the outer frame and the inner frame and getters are accommodated in the getter chamber. Due to such a constitution, the operability and yield rate of products at the time of assembling can be enhanced. Further, it is possible to hold a desired degree of vacuum in the space between the substrates for a long time.

摘要翻译： 在位于后基板和前基板之间的相对面对的周边之间的外框架内部具有固定板构件控制电极的两端部的内框架，所述内框架由大量的平行带状 电极元件。 通过一体地形成板构件控制电极，使得板构件控制电极固定到显示区域的两个端部，形成单个部分。 此外，在外框架和内框架之间形成吸气室，吸气剂容纳在吸气室中。 由于这样的结构，可以提高组装时的产品的可操作性和成品率。 此外，可以长时间地在基板之间的空间中保持期望的真空度。

公开(公告)号：US06958570B2

公开(公告)日：2005-10-25

申请号：US10443100

申请日：2003-05-22

申请人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura ,  Hiroshi Kawasaki ,  Jun Ishikawa

发明人： Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa ,  Susumu Sasaki ,  Tomoki Nakamura ,  Hiroshi Kawasaki ,  Jun Ishikawa

IPC分类号： H01J29/86 ,  H01J9/38 ,  H01J19/42 ,  H01J29/02 ,  H01J29/46 ,  H01J29/87 ,  H01J29/94 ,  H01J31/12 ,  H01J63/04

CPC分类号： H01J31/127 ,  H01J29/028 ,  H01J2329/8625

摘要： Inside an outer frame, which is interposed at between opposedly facing peripheries between a back substrate and a front substrate, there is an inner frame which fixes both end portions of plate member control electrodes, which are constituted of a large number of parallel strip-like electrode elements. By integrally forming the plate member control electrodes such that the plate member control electrodes are fixed to both end portions of a display region, a single part is formed. Further, a getter chamber is formed between the outer frame and the inner frame and getters are accommodated in the getter chamber. Due to such a constitution, the operability and yield rate of products at the time of assembling can be enhanced. Further, it is possible to hold a desired degree of vacuum in the space between the substrates for a long time.

公开(公告)号：US07148620B2

公开(公告)日：2006-12-12

申请号：US10701125

申请日：2003-11-05

申请人： Tomoki Nakamura ,  Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa

发明人： Tomoki Nakamura ,  Yuuichi Kijima ,  Yoshiyuki Kaneko ,  Shigemi Hirasawa

IPC分类号： H01J29/0662 ,  H01J1/62

CPC分类号： H01J29/46 ,  H01J31/127

摘要： To realize a field emission type image display device which can obtain a high current density at low voltage driving, assuming a diagonal screen size of the display region as D(mm), the number of the pixels which are arranged in the x direction as Nh, the number of the pixels which are arranged in the y direction as Nv, the distance between the electron passing apertures formed in the strip-like electrode elements which constitute the control electrodes as db(mm), the distance between the electron source and the strip-like electrode element as Lkg(mm), and an aperture diameter of the electron passing apertures as φG(mm),provided that the aperture diameter φG(mm) is expressed by the following formula (45), D 3 · Nh 2 + Nv 2 - 2 ⁢ db > ( - 0.23 · ln ⁡ ( db ) + 0.49 ) · Lkg + 0.02 · ln ⁡ ( db ) + 0.125 ( 45 ) the following formula (46) is established. (0.46·ln(db)+2.5)·Lkg+0.006·ln(db)+0.04≦φG≦(−0.41·ln(db)−0.68)·Lkg+0.014·ln(db)+0.145  (46)