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11. 发明授权

US06822388B2 Display device with plate-like control electrodes 有权
标题翻译：具有板状控制电极的显示装置
公开(公告)号：US06822388B2
公开(公告)日：2004-11-23
申请号：US10338328
申请日：2003-01-08
申请人： Yuuichi Kijima , Kenji Miyata , Yoshiyuki Kaneko , Shigemi Hirasawa , Susumu Sasaki , Hiroshi Kawasaki , Jun Ishikawa
发明人： Yuuichi Kijima , Kenji Miyata , Yoshiyuki Kaneko , Shigemi Hirasawa , Susumu Sasaki , Hiroshi Kawasaki , Jun Ishikawa
IPC分类号： H01J162
CPC分类号： H01J17/16 , H01J1/46 , H01J29/028 , H01J29/467 , H01J31/127
摘要： A display device of the present invention reduces the occurrence of cracks and breaking of plate-like control electrodes, enhances the operability of assembling and suppresses the reduction of a yield factor of products. The display device includes a back substrate which has a plurality of cathode lines which extend in one direction, are arranged in parallel in another direction which crosses one direction and include electron sources respectively, and a plurality of control electrodes which cross the cathode lines in a non-contact manner within a display region, extend in another direction and are arranged in parallel in one direction on an inner surface thereof, and a front substrate which has anodes and phosphors on an inner surface thereof and faces the back substrate with a given distance therebetween. The control electrodes are formed of plate-like control electrodes. The plate-like control electrode includes electron passing holes which allow electrons emitted from the electron sources to pass therethrough in the display region. Further, the plate-like control electrode has a portion which is fixed to the back substrate in an external non-display region. Still further, the plate-like control electrode has at least a portion in the external non-display region where the strength of the plate-like control electrode is gradually changed toward an end portion thereof in the extending direction.
摘要翻译：本发明的显示装置减少了板状控制电极的裂纹和断裂的发生，提高了组装的可操作性，并且抑制了产品的屈服因子的降低。显示装置包括：背面基板，其具有沿一个方向延伸的多条阴极线，分别与沿着一个方向交叉的另一个方向平行布置，并且分别包括电子源;以及多个控制电极，在显示区域内以非接触方式在另一方向上延伸并且在其内表面上沿一个方向平行布置，并且在其内表面上具有阳极和磷光体并且面向后基板的给定距离的前基板之间。控制电极由板状控制电极形成。板状控制电极包括允许从电子源发射的电子在显示区域中通过的电子通过孔。此外，板状控制电极具有在外部非显示区域中固定到背面基板的部分。此外，板状控制电极至少在外部非显示区域中的板状控制电极的强度在延伸方向上朝向其端部逐渐变化的部分。

12. 发明授权

US07417366B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US07417366B2
公开(公告)日：2008-08-26
申请号：US11060541
申请日：2005-02-18
申请人： Shigemi Hirasawa , Yuuichi Kijima , Hiroshi Kawasaki
发明人： Shigemi Hirasawa , Yuuichi Kijima , Hiroshi Kawasaki
IPC分类号： H01J31/00
CPC分类号： G05B13/042
摘要： The present invention provides an image display device in which it is possible to obtain an image display of high brightness and high contrast by preventing the halation which may be generated in a peripheral portion of a display image. By providing a carbon film which attenuates the reentry of secondary electrons, which are generated when electron beams impinge on an anodes, to a back surface of the anode, even when primary electrons impinge on the anode, the secondary electrons are hardly emitted from the anode. At the same time, a trace amount of emitted secondary electrons are mainly formed of electrons having a small energy. Hence, these emitted secondary electrons are scattered and hardly reenter the anode.
摘要翻译：本发明提供一种图像显示装置，其中可以通过防止在显示图像的周边部分中产生的晕影来获得高亮度和高对比度的图像显示。通过提供一种碳膜，即当电子束照射在阳极上时产生的二次电子的再入侵到阳极的后表面，即使当一次电子撞击在阳极上时，二次电子几乎不会从阳极发射。同时，微量发射的二次电子主要由具有小能量的电子形成。因此，这些发射的二次电子是散射的，并且几乎不重新进入阳极。

13. 发明授权

US07385343B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US07385343B2
公开(公告)日：2008-06-10
申请号：US10610683
申请日：2003-07-02
申请人： Shigemi Hirasawa , Yoshiyuki Kaneko , Susumu Sasaki , Yuuichi Kijima , Hiroshi Kawasaki
发明人： Shigemi Hirasawa , Yoshiyuki Kaneko , Susumu Sasaki , Yuuichi Kijima , Hiroshi Kawasaki
IPC分类号： H01J1/62 , H01J63/04
CPC分类号： H01J29/864 , H01J31/123 , H01J2329/8625 , H01J2329/864 , H01J2329/8655 , H01J2329/866 , H01J2329/8665
摘要： Rupture of distance holding members, aback substrate or a front substrate attributed to atmospheric pressure is suppressed in a display device in which, between the back substrate having cathode lines and plate-member control electrodes and the front substrate, a large number of distance holding members, which maintain distance between the substrates, are mounted in an erect manner. At portions where the distance holding members are brought into contact with the back substrate and/or the front substrate, a buffering/fixing material, which is constituted of a buffering material having high resiliency and an adhesive, is interposed for dispersing the atmospheric pressure applied from the back substrate and the front substrate substantially uniformly. Further, the distance holding members are fixed between the back substrate and the front substrate by a heat treatment and a pressurizing step.
摘要翻译：在具有阴极线和板状控制电极的背面基板与前方基板之间的显示装置中，能够抑制距离保持部件，由于大气压而引起的基板或前面基板的破裂，大量的距离保持部件，其保持基板之间的距离，以直立的方式安装。在距离保持构件与后基板和/或前基板接触的部分处，插入由具有高弹性的缓冲材料和粘合剂构成的缓冲/固定材料，用于分散施加的大气压从后基板和前基板基本上均匀。此外，通过热处理和加压步骤，将距离保持构件固定在后基板和前基板之间。

14. 发明授权

US06958570B2 Display device 失效
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.

15. 发明申请

US20050218784A1 Display device 有权
标题翻译：显示设备
公开(公告)号：US20050218784A1
公开(公告)日：2005-10-06
申请号：US11074712
申请日：2005-03-09
申请人： Yuuichi Kijima , Shigemi Hirasawa , Hiroshi Kawasaki
发明人： Yuuichi Kijima , Shigemi Hirasawa , Hiroshi Kawasaki
IPC分类号： H01J29/86 , B42F13/00 , G09F9/30 , H01J31/12 , H01J31/15
CPC分类号： H01J29/862 , H01J31/123 , H01J2329/862
摘要： An image display device is constructed to prevent warping of a face substrate and a back substrate, can ensure the hermetic bonding of a support body, which is interposed between both substrates and is constituted of a combined body formed of a plurality of members, can easily from a large screen of the display device, and can enhance a hermetic property maintaining function. For this purpose, the support body, which is interposed between the face substrate and the back substrate and surrounds a display region, is formed of a projected parallel assembled body formed by combining a plurality of rod-like members having joining portions that cross each other at an approximately right angle. Projecting portions, which are constituted of distal end portions of the rod-like members, extend outwardly and are provided on a side of the support body outside of the display region.
摘要翻译：图像显示装置被构造成防止面部基板和背面基板的翘曲，可以确保插入在两个基板之间并由由多个构件形成的组合体构成的支撑体的密封接合，可以容易地从显示装置的大屏幕，并且可以增强密封性能的保持功能。为此目的，插入面基板和背基板之间并且围绕显示区域的支撑体由突出的平行组装体形成，该组合体通过组合具有彼此交叉的接合部分的多个杆状构件而形成大致直角。由棒状构件的远端部构成的突出部向外侧延伸设置在支撑体的显示区域外侧。

16. 发明授权

US06713947B2 Display device and method of manufacturing the same 有权
标题翻译：显示装置及其制造方法
公开(公告)号：US06713947B2
公开(公告)日：2004-03-30
申请号：US10126144
申请日：2002-04-19
申请人： Shigemi Hirasawa , Yuuichi Kijima , Hiroshi Kawasaki
发明人： Shigemi Hirasawa , Yuuichi Kijima , Hiroshi Kawasaki
IPC分类号： H01J130
CPC分类号： B82Y10/00 , H01J1/304 , H01J9/025 , H01J2201/30469 , H01J2329/00 , Y10S977/952
摘要： A display device can realize the highly efficient electron emission characteristics by ensuring the exposure of carbon nanotubes 13 in the inside of a vacuum by fixing the carbon nanotubes 13 to cathode wires 12 such that the carbon nanotubes 13 are not easily removed from the cathode wires 12 with the small resistance which enables the carbon nanotubes 13 to have the enough electron emission ability. Some end portions or some intermediate portions of the carbon nanotubes 13 are embedded into the cathode wires 12 formed on a rear substrate 11 and, at the same time, contact points where the carbon nanotubes 13 cross each other or portions in the vicinity of the crossing portions are bonded to each other by bonding films 14.
摘要翻译：显示装置可以通过将碳纳米管13固定在阴极线12上，确保碳纳米管13在真空的内部暴露，使得碳纳米管13不容易从阴极线12去除而实现高效的电子发射特性具有能够使碳纳米管13具有足够的电子发射能力的小电阻。碳纳米管13的一些端部或一些中间部分嵌入到形成在后基板11上的阴极线12中，同时嵌入碳纳米管13彼此交叉或交叉附近的部分的接触点部分通过粘合薄膜14彼此粘结。

17. 发明申请

US20070290602A1 Image display device and manufacturing method of the same 审中-公开
标题翻译：图像显示装置及其制造方法相同
公开(公告)号：US20070290602A1
公开(公告)日：2007-12-20
申请号：US11806390
申请日：2007-05-31
申请人： Nobuhiko Hosotani , Shigemi Hirasawa , Yuuichi Kijima , Tomohiro Moriyama , Takashi Naito
发明人： Nobuhiko Hosotani , Shigemi Hirasawa , Yuuichi Kijima , Tomohiro Moriyama , Takashi Naito
IPC分类号： H01J63/04
CPC分类号： H01J29/085 , H01J31/127
摘要： The present invention provides a planar image display device which can prevent the generation of discharge by attenuating the concentration of an electric field on an end surface of a high voltage applied portion of a phosphor screen. In a planar image display device which includes a back substrate having a plurality of signal lines and a plurality of electron sources on a glass substrate, a face substrate having a phosphor screen layer, a BM film and a metal back on a glass substrate, and a frame body interposed between the back substrate and the face substrate, a high resistance film is arranged to cover a periphery of the metal back.
摘要翻译：本发明提供一种平面图像显示装置，其可以通过衰减荧光屏的高电压施加部分的端面上的电场的浓度来防止放电。在包括在玻璃基板上具有多个信号线和多个电子源的背面基板的平面图像显示装置中，在玻璃基板上具有荧光屏层，BM膜和金属背的面基板，以及插入在背面基板和面基板之间的框体，设置有高电阻膜以覆盖金属背的周边。

18. 发明授权

US07282851B2 Display device 失效
标题翻译：显示设备
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。

19. 发明授权

US07148620B2 Image display device 失效
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)

20. 发明申请

US20060208629A1 Display device 失效
标题翻译：显示设备
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。

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