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51. 再颁专利

USRE41828E1 Image display and a manufacturing method of the same 有权
标题翻译：图像显示及其制造方法
公开(公告)号：USRE41828E1
公开(公告)日：2010-10-19
申请号：US11088221
申请日：2000-09-04
申请人： Mutsumi Suzuki , Masakazu Sagawa , Toshiaki Kusunoki
发明人： Mutsumi Suzuki , Masakazu Sagawa , Toshiaki Kusunoki
IPC分类号： G09G3/10
CPC分类号： B82Y10/00 , H01J1/312 , H01J31/127 , H01J2201/319 , H01J2329/00
摘要： The present invention provides an image display capable of enhancing a production yield. The image display comprises a display device including a first plate which has a plurality of electron-emitter elements each having a structure comprised of a base electrode, an insulating layer and a top electrode stacked on one another in this order, the electron-emitter element emitting electrons from the surface of the top electrode when a voltage of positive polarity is applied to the top electrode; a plurality of first electrodes for respectively applying driving voltages to the base electrodes of the electron-emitter elements lying in a row (or column) direction; and a plurality of second electrodes for respectively applying driving voltages to the top electrodes of the electron-emitter elements lying in the column (or row) direction, a frame component, and a second plate having phosphors, wherein a space surrounded by the first plate, the frame component and the second plate is brought into vacuum. In the display apparatus, the at least one electron-emitter element includes the base electrode and the top electrode, at least one of which is connected to the first electrode or the second electrode through a resistor element.
摘要翻译：本发明提供能够提高产量的图像显示装置。图像显示器包括显示装置，该显示装置包括具有多个电子发射元件的第一板，每个电子发射元件具有依次层叠的基极，绝缘层和顶电极的结构，电子发射元件当向顶部电极施加正极性的电压时，从顶部电极的表面发射电子; 多个第一电极，用于分别向位于行（或列）方向的电子发射体元件的基极施加驱动电压; 以及多个第二电极，用于分别向位于列（或行）方向的电子发射体元件的顶电极，框架部件和具有荧光体的第二板分别施加驱动电压，其中由第一板，使框架部件和第二板件成为真空。在显示装置中，至少一个电子发射体元件包括基极和顶电极，其中至少一个通过电阻元件连接到第一电极或第二电极。

52. 发明申请

US20090001870A1 Image Display Apparatus 审中-公开
标题翻译：图像显示装置
公开(公告)号：US20090001870A1
公开(公告)日：2009-01-01
申请号：US12127869
申请日：2008-05-28
申请人： Mutsumi Suzuki , Masakazu Sagawa , Yoshiro Mikami
发明人： Mutsumi Suzuki , Masakazu Sagawa , Yoshiro Mikami
IPC分类号： H01J1/62
CPC分类号： H01J31/127 , B82Y10/00 , H01J1/312 , H01J1/316 , H01J29/04 , H01J2329/0484 , H01J2329/0489 , H01J2329/466
摘要： A protruded portion of an adjacent scan line is provided along one of longer sides of an electron emission area, for functioning as a focusing electrode. A feeding electrode is provided along the other longer side of the electron emission part. Use of this arrangement improves the ability to feed current from a scan line(s). Thus, a distribution of drive current within an element electrode is dispersed, thereby to improve the reliability of an electron emission element. Additionally, in the case of a thin-film electron source being used as this element, the improvement in current feeding ability enables a top electrode to decrease in thickness, thus increasing the electron emission efficiency.
摘要翻译：沿着电子发射区域的一个长边设置相邻扫描线的突出部分，用作聚焦电极。馈电电极沿着电子发射部分的另一长边设置。使用这种布置提高了从扫描线馈送电流的能力。因此，分散元件电极内的驱动电流的分布，从而提高电子发射元件的可靠性。此外，在使用薄膜电子源作为该元件的情况下，电流馈送能力的提高使得顶部电极的厚度减小，从而提高了电子发射效率。

53. 发明授权

US07385355B2 Display device having a thin film electron source array 失效
标题翻译：具有薄膜电子源阵列的显示装置
公开(公告)号：US07385355B2
公开(公告)日：2008-06-10
申请号：US11501745
申请日：2006-08-10
申请人： Toshiaki Kusunoki , Masakazu Sagawa , Mutsumi Suzuki
发明人： Toshiaki Kusunoki , Masakazu Sagawa , Mutsumi Suzuki
IPC分类号： G09G3/10
CPC分类号： H01J31/127 , B82Y10/00 , H01J1/312 , Y10S345/905
摘要： The invention provides a display device using thin film type electron sources having a structure that can be formed in a simple manufacturing process. A lower electrode, a protective insulating layer and an interlayer film are formed on a cathode substrate. An upper bus electrode made from a laminated film of a metal film lower layer and a metal film upper layer is provided further on the interlayer film. A film of an upper electrode of a thin film type electron source for each pixel constituted by an insulating layer serving as an electron accelerating layer on the lower electrode and the upper electrode is formed on two stripe electrodes of the upper bus electrode in that pixel and another upper bus electrode in an adjacent pixel by sputtering. Then, the upper electrode is separated by self-alignment due to a setback portion of the metal film lower layer and an appentice of the metal film upper layer of the corresponding upper bus electrode. Thus, a thin film type electron source separated in accordance with each pixel is formed.
摘要翻译：本发明提供一种使用薄膜型电子源的显示装置，其具有能够以简单的制造工艺形成的结构。在阴极基板上形成下电极，保护绝缘层和中间膜。在层间膜上还设置由金属膜下层和金属膜上层的叠层膜制成的上部总线电极。在该像素中的上部总线电极的两个条状电极上形成由用于在下部电极和上部电极上的电子加速层的绝缘层构成的每个像素的薄膜型电子源的上部电极的膜，通过溅射在相邻像素中的另一个上总线电极。然后，由于金属膜下层的后退部分和相应的上部总线电极的金属膜上层的附着，上部电极由于自对准而分离。因此，形成根据每个像素分离的薄膜型电子源。

54. 发明授权

US07355336B2 Image display device 有权
标题翻译：图像显示装置
公开(公告)号：US07355336B2
公开(公告)日：2008-04-08
申请号：US11325549
申请日：2006-01-05
申请人： Masakazu Sagawa , Toshimitsu Watanabe , Yoshiro Mikami , Toshiaki Kusunoki , Mutsumi Suzuki
发明人： Masakazu Sagawa , Toshimitsu Watanabe , Yoshiro Mikami , Toshiaki Kusunoki , Mutsumi Suzuki
IPC分类号： H01J1/62
CPC分类号： H01J29/46 , H01J29/003 , H01J29/021 , H01J31/127 , H01J2329/00
摘要： The present invention provides an image display device free of display defects and with high reliability to prevent destruction of electron sources due to injection of electric charge.On the outermost periphery of a display region, there are provided a bottom electrode 11 serving as data line, a scan line bus 21 serving as scan line, and dummy potential fixing electrodes 11D1, 11D2, 21D1 and 21D2 not contributing to image display, and these are connected with electrodes 70 and 80 with low impedance and constant potential.
摘要翻译：本发明提供了一种没有显示缺陷并具有高可靠性以防止由于注入电荷而导致的电子源损坏的图像显示装置。在显示区域的最外周，设置有用作数据线的底部电极11，作为扫描线的扫描线总线21，以及虚拟电位固定电极11D1,11D2,21D1和21D 2对图像显示没有贡献，并且这些与具有低阻抗和恒定电位的电极70和80连接。

55. 发明授权

US07298080B2 Display device 失效
标题翻译：显示设备
公开(公告)号：US07298080B2
公开(公告)日：2007-11-20
申请号：US10929602
申请日：2004-08-31
申请人： Yoshie Kodera , Masakazu Sagawa , Toshiaki Kusunoki , Tetsu Ohishi , Yuichi Sawai
发明人： Yoshie Kodera , Masakazu Sagawa , Toshiaki Kusunoki , Tetsu Ohishi , Yuichi Sawai
IPC分类号： H01J63/04 , H01J1/62
CPC分类号： H01J29/864 , H01J29/085 , H01J31/127 , H01J2329/8625
摘要： A flat type display device is provided which is capable of accurately and easily assembling a spacer when arranging the spacer while reducing the danger of damaging the metal back. In the display device, a plurality of fine holes each having a fluorescent materials are formed on a light transparency substrate and a metal sheet is arranged by a black oxide film formed on the surface of the light transparency substrate side so as to obtain a light absorbing layer. A plurality of concave portions are provided on a surface of the metal sheet of the rear substrate side. A metal back having an openings corresponding to predetermined areas containing each of the concave portions is superimposed on the metal sheet, thereby constituting an acceleration electrode of two-layer structure. The spacer is inserted into the concave portion on the metal sheet exposed in the opening of the metal back.
摘要翻译：提供一种扁平型显示装置，其能够在布置间隔物的同时准确且容易地组装间隔物，同时减少损坏金属背的危险。在显示装置中，在透光性基板上形成有多个具有荧光材料的细孔，并且通过在透光性基板侧的表面上形成的黑色氧化膜配置金属片，以获得光吸收层。在后基板侧的金属板的表面上设置有多个凹部。具有对应于包含每个凹部的预定区域的开口的金属背部叠加在金属片上，从而构成两层结构的加速电极。将间隔件插入暴露在金属背的开口中的金属片上的凹部中。

56. 发明申请

US20070216283A1 Image display apparatus 审中-公开
标题翻译：图像显示装置
公开(公告)号：US20070216283A1
公开(公告)日：2007-09-20
申请号：US11656487
申请日：2007-01-23
申请人： Toshiaki Kusunoki , Etsuko Nishimura , Masakazu Sagawa , Kazutaka Tsuji , Mitsuharu Ikeda
发明人： Toshiaki Kusunoki , Etsuko Nishimura , Masakazu Sagawa , Kazutaka Tsuji , Mitsuharu Ikeda
IPC分类号： H01J63/04 , H01J1/62
CPC分类号： H01J29/04 , H01J9/022 , H01J31/127
摘要： A simple method was needed for dividing up the electron emitter electrodes into individual supply electrodes. An insulator partition wall was formed on the same layer and parallel to the supply electrode for supplying power to the electron emitter electrode, an electron emitter electrodes formed across the entire surface of the image display area, a side surface of the partition wall was sliced, condensation and solubility diffusion performed by heat treatment, ablation performed by irradiating the upper surface of the silicon partition wall with a laser, Joule thermal sealing/cutting performed by conducting electricity across the scanning lines enclosing the silicon partition wall in order to slice the electron emitter electrode.
摘要翻译：需要一种简单的方法来将电子发射极分成单独的供电电极。绝缘体分隔壁形成在同一层上并平行于供给电极供给电子发射电极，形成在图像显示区域的整个表面上的电子发射电极，分隔壁的侧面切片，通过热处理进行的冷凝和溶解扩散，通过用激光照射硅分隔壁的上表面进行的烧蚀，通过在包围硅分隔壁的扫描线上传导电来进行焦耳热密封/切割，以便切割电子发射体电极。

57. 发明申请

US20070148464A1 Display apparatus 审中-公开
标题翻译：显示装置
公开(公告)号：US20070148464A1
公开(公告)日：2007-06-28
申请号：US11640872
申请日：2006-12-19
申请人： Etsuko Nishimura , Takuya Takahashi , Takaaki Suzuki , Toshiaki Kusunoki , Masakazu Sagawa , Naohiro Horiuchi , Nobuhiko Fukuoka , Nobuyuki Ushifusa
发明人： Etsuko Nishimura , Takuya Takahashi , Takaaki Suzuki , Toshiaki Kusunoki , Masakazu Sagawa , Naohiro Horiuchi , Nobuhiko Fukuoka , Nobuyuki Ushifusa
IPC分类号： B32B17/10
CPC分类号： H01J31/127 , H01J9/022 , H01J29/04 , Y10T428/31
摘要： Although sintered wire with lower resistance was preferable as a scan line and a signal line in conventional art in order to make a voltage drop small, there was a problem in electric connection with an electrode which constructs a cathode. In the present invention, a cathode which has an electron-emitting region 16 on a substrate 10 is constructed of a base electrode 11, a top electrode 13, and a protective insulating film 14 sandwiched by these electrodes, the base electrode 11 becomes a signal line, and sintered wire 18, used as a scan line, and the top electrode 13 are connected with an sub-electrode 17. The sub-electrode 17 includes metal included in the sintered wire 18, and metal included in the top electrode 13.
摘要翻译：虽然以往的技术中，作为扫描线和信号线，为了降低电压降，虽然电阻较低的烧结线优选，但与构成阴极的电极的电连接存在问题。在本发明中，在基板10上具有电子发射区16的阴极由基极11，顶电极13和被这些电极夹持的保护绝缘膜14构成，基极11成为信号用作扫描线的线和烧结线18，并且顶电极13与子电极17连接。子电极17包括烧结线18中包括的金属和包括在顶部电极13中的金属。

58. 发明申请

US20060216873A1 Image display device and the manufacturing method therefor 审中-公开
标题翻译：图像显示装置及其制造方法
公开(公告)号：US20060216873A1
公开(公告)日：2006-09-28
申请号：US11325551
申请日：2006-01-05
申请人： Masakazu Sagawa , Toshiaki Kusunoki , Tomoki Nakamura
发明人： Masakazu Sagawa , Toshiaki Kusunoki , Tomoki Nakamura
IPC分类号： H01L21/84 , H01L21/00
CPC分类号： H01J29/04 , H01J1/30 , H01J31/127
摘要： The present invention provides an image display device, by which it is possible to prevent oxidation of a terminal in anodic oxidation processing of a bottom electrode (data line) to make up a thin-film type electron source, to improve production yield and high reliability, and to increase the thickness of an interlayer insulator formed at the same time. A resist pattern 18 to form a terminal 40A of data line is limited to the bus line of the terminal 40A. Width of the resist pattern 18 is set to a value approximately equal to a value of the width of the bus line of the terminal 40A so that the resist pattern may not be present on the glass substrate, which is positioned between bus lines. The resist pattern is discontinuously formed by providing a slit 18A in extending direction of the bus line of the terminal 40A. The size of the resist pattern 18 is set to a value to match the width of the electron source based on the above results.
摘要翻译：本发明提供一种图像显示装置，通过该图像显示装置，可以防止底部电极（数据线）的阳极氧化处理中的端子的氧化，以构成薄膜型电子源，以提高生产率和高可靠性并且增加同时形成的层间绝缘体的厚度。形成数据线的端子40A的抗蚀剂图案18被限制在端子40A的总线上。抗蚀剂图案18的宽度被设定为大致等于其中的总线的宽度的值端子40A，使得抗蚀剂图案可以不存在于位于总线之间的玻璃基板上。通过在端子40A的总线的延伸方向上设置狭缝18A来不连续地形成抗蚀剂图案。根据上述结果，将抗蚀剂图案18的尺寸设定为与电子源的宽度相匹配的值。

59. 发明申请

US20060157757A1 Image display device 审中-公开
标题翻译：图像显示装置
公开(公告)号：US20060157757A1
公开(公告)日：2006-07-20
申请号：US11335494
申请日：2006-01-20
申请人： Yoshiyuki Kaneko , Yuuichi Kijima , Masakazu Sagawa
发明人： Yoshiyuki Kaneko , Yuuichi Kijima , Masakazu Sagawa
IPC分类号： H01L31/113
CPC分类号： H01J31/127 , H01J29/02 , H01J2329/02
摘要： The present invention provides an image display device which can enhance the overlapping positional accuracy of both substrates and can exhibit a prolonged lifetime and a high quality display by suppressing the generation of sparks. A plurality of island-like electrodes are arranged on a back substrate, the island-like electrodes are held at a given potential, counter electrodes which correspond to the island-like electrodes are formed on a face substrate, and the counter electrodes are connected to an anode electrode.
摘要翻译：本发明提供一种图像显示装置，其可以增强两个基板的重叠位置精度，并且可以通过抑制火花的产生而具有延长的寿命和高质量的显示。在背面基板上配置有多个岛状电极，岛状电极保持在给定电位，与面状基板形成对应于岛状电极的对置电极，对置电极与阳极电极。

60. 发明申请

US20060065895A1 Image display device 审中-公开
标题翻译：图像显示装置
公开(公告)号：US20060065895A1
公开(公告)日：2006-03-30
申请号：US11237785
申请日：2005-09-29
申请人： Toshiaki Kusunoki , Masakazu Sagawa , Kazutaka Tsuji
发明人： Toshiaki Kusunoki , Masakazu Sagawa , Kazutaka Tsuji
IPC分类号： H01L29/76
CPC分类号： H01J29/481 , H01J9/027
摘要： An interlayer insulator with a low taper angle is formed as a laminated film in which a silicon nitride film is formed on a silicon oxide film formed on the glass substrate side (field insulator side). Thus, an upper electrode of a cathode formed on the interlayer insulator is prevented from being broken, while a crossing portion between the upper electrode and a base electrode of the cathode is made low in capacitance. At the same time, sodium separated from glass of the substrate is blocked. Disconnection of the upper electrode is prevented due to the low taper angle of the interlayer insulator. Low capacitance is attained by increasing the film thickness of the interlayer insulator. The cathode is prevented from being contaminated with sodium separated from glass of the substrate.
摘要翻译：形成具有低锥角的层间绝缘体作为形成在玻璃基板侧（场绝缘体侧）上的氧化硅膜上形成氮化硅膜的层叠膜。因此，防止形成在层间绝缘体上的阴极的上电极破坏，同时阴极的上电极和基极之间的交叉部分的电容变小。同时，与基板玻璃分离的钠被阻断。由于层间绝缘体的锥角较小，防止了上电极的断开。通过增加层间绝缘体的膜厚可实现低电容。防止阴极被与基板玻璃分离的钠污染。

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