公开(公告)号：US06787992B2

公开(公告)日：2004-09-07

申请号：US10028994

申请日：2001-12-28

申请人： Takashi Chuman ,  Takamasa Yoshikawa ,  Takuya Hata ,  Kazuto Sakemura ,  Takashi Yamada ,  Nobuyasu Negishi ,  Shingo Iwasaki ,  Hideo Satoh ,  Atsushi Yoshizawa ,  Kiyohide Ogasawara

发明人： Takashi Chuman ,  Takamasa Yoshikawa ,  Takuya Hata ,  Kazuto Sakemura ,  Takashi Yamada ,  Nobuyasu Negishi ,  Shingo Iwasaki ,  Hideo Satoh ,  Atsushi Yoshizawa ,  Kiyohide Ogasawara

IPC分类号： H01J162

CPC分类号： H01J1/60 ,  B82Y10/00 ,  H01J1/30 ,  H01J11/10 ,  H01J29/92 ,  H01J31/12 ,  H01J31/127 ,  H01J2201/3125 ,  H01J2211/46 ,  H01L27/3288

摘要： A display device has an emitting region constituted by a plurality of first electrodes provided on a substrate and extending in parallel, a plurality of second electrodes provided on the first electrodes and extending substantially perpendicularly to the first electrodes, and a plurality of emission sites for emitting electrons or light respectively connected to a plurality of intersections between the first and second electrodes and arranged on the substrate and has a peripheral region surrounding the emitting region on the substrate. In this display device, first and second groups of external repeating terminals for the first and second electrodes are collectively provided side by side in a part of the peripheral region.

摘要翻译： 显示装置具有由设置在基板上并且平行延伸的多个第一电极构成的发光区域，设置在第一电极上且大致垂直于第一电极延伸的多个第二电极，以及用于发射的多个发射部位 电子或光分别连接到第一和第二电极之间的多个交叉点并且布置在基板上并且具有围绕基板上的发射区域的周边区域。 在该显示装置中，第一和第二组用于第一和第二电极的外部重复端子组在外围区域的一部分中并排设置。

公开(公告)号：US06744063B2

公开(公告)日：2004-06-01

申请号：US09754253

申请日：2001-01-05

申请人： Takamasa Yoshikawa ,  Hideo Satoh ,  Atsushi Yoshizawa ,  Takashi Yamada ,  Takashi Chuman ,  Nobuyasu Negishi ,  Shingo Iwasaki ,  Kazuto Sakemura ,  Takuya Hata ,  Kiyohide Ogasawara

发明人： Takamasa Yoshikawa ,  Hideo Satoh ,  Atsushi Yoshizawa ,  Takashi Yamada ,  Takashi Chuman ,  Nobuyasu Negishi ,  Shingo Iwasaki ,  Kazuto Sakemura ,  Takuya Hata ,  Kiyohide Ogasawara

IPC分类号： H01L2912

CPC分类号： B82Y10/00 ,  H01J1/312 ,  H01J31/127

摘要： An image pickup device includes a pair of first and second substrate facing each other with a vacuum space interposed therebetween, and a plurality of electron-emitting devices provided over said first substrate and a photoconductive layer provided over said second substrate. Each electron-emitting device includes an insulating layer deposited over an electron source layer formed over an ohmic electrode; and a metal thin film electrode deposited over said insulating layer. The insulating layer and said metal thin film electrode have an island region of electron-emitting section in which their film thicknesses are gradually reduced toward said electron source layer.

摘要翻译： 一种图像拾取装置包括一对彼此面对的第一和第二基板，其间插入有真空空间，以及设置在所述第一基板上方的多个电子发射器件和设置在所述第二基板上的光电导层。 每个电子发射器件包括沉积在欧姆电极上形成的电子源层上的绝缘层; 以及沉积在所述绝缘层上的金属薄膜电极。 绝缘层和所述金属薄膜电极具有电子发射部分的岛状区域，其膜厚逐渐减小到所述电子源层。

公开(公告)号：US06700132B2

公开(公告)日：2004-03-02

申请号：US10029392

申请日：2001-12-28

申请人： Takashi Chuman ,  Takamasa Yoshikawa ,  Takuya Hata ,  Kazuto Sakemura ,  Takashi Yamada ,  Nobuyasu Negishi ,  Shingo Iwasaki ,  Hideo Satoh ,  Atsushi Yoshizawa ,  Kiyohide Ogasawara

发明人： Takashi Chuman ,  Takamasa Yoshikawa ,  Takuya Hata ,  Kazuto Sakemura ,  Takashi Yamada ,  Nobuyasu Negishi ,  Shingo Iwasaki ,  Hideo Satoh ,  Atsushi Yoshizawa ,  Kiyohide Ogasawara

IPC分类号： H01L2906

CPC分类号： B82Y10/00 ,  H01J1/312 ,  H01J31/127 ,  H01J2201/3125

摘要： A display device includes a backside and a front-side substrates facing each other with a vacuum space therebetween; and a plurality of electron emission sites provided on the backside substrate. Each electron emission sites includes a bottom electrode formed on a surface of the backside substrate proximate to the vacuum space, an insulator layer formed over the bottom electrode, and a top electrode formed on the insulator layer and arranged individually apart from each other and facing the vacuum space. The display device also includes a plurality of bus electrodes for electrically connecting the neighboring top electrodes; and insulating protective films each provided between the bus electrode and the insulator layer and between the bus electrode and the backside substrate.

摘要翻译： 显示装置包括背面和前侧基板，彼此面对并具有真空空间; 以及设置在背面基板上的多个电子发射部位。 每个电子发射部位包括形成在靠近真空空间的背面基板的表面上的底部电极，形成在底部电极上的绝缘体层，以及形成在绝缘体层上的顶部电极，并且彼此分开并且面对 真空空间。 显示装置还包括用于电连接相邻顶部电极的多个总线电极; 以及绝缘保护膜，其各自设置在总线电极和绝缘体层之间以及总线电极和背面基板之间。

公开(公告)号：US07095040B2

公开(公告)日：2006-08-22

申请号：US09753722

申请日：2001-01-04

申请人： Shingo Iwasaki ,  Takashi Yamada ,  Takuya Hata ,  Takashi Chuman ,  Nobuyasu Negishi ,  Kazuto Sakemura ,  Atsushi Yoshizawa ,  Hideo Satoh ,  Takamasa Yoshikawa ,  Kiyohide Ogasawara

发明人： Shingo Iwasaki ,  Takashi Yamada ,  Takuya Hata ,  Takashi Chuman ,  Nobuyasu Negishi ,  Kazuto Sakemura ,  Atsushi Yoshizawa ,  Hideo Satoh ,  Takamasa Yoshikawa ,  Kiyohide Ogasawara

IPC分类号： H01L29/43

CPC分类号： B82Y10/00 ,  H01J1/312 ,  H01J9/022

摘要： An electron-emitting device includes an electron source layer made of a metal, a metal alloy or a semiconductor, an insulating layer formed on the electron source layer and a metal thin film electrode formed on the insulating layer. Electrons are emitted upon application of an electric field between the electron source layer and the metal thin film electrode. The insulating layer has at least one island region which constitutes an electron-emitting section in which the film thickness of the insulating layer is gradually reduced. The electron-emitting device further includes a carbon region made of carbon or a carbon compound on at least one of a top, bottom and inside of the island region.

摘要翻译： 电子发射器件包括由金属，金属合金或半导体制成的电子源层，形成在电子源层上的绝缘层和形成在绝缘层上的金属薄膜电极。 在电子源层和金属薄膜电极之间施加电场时发射电子。 绝缘层具有构成电绝缘层的膜厚逐渐降低的电子发射部的至少一个岛状区域。 电子发射器件还包括在岛区域的顶部，底部和内部中的至少一个上由碳或碳化合物制成的碳区域。

公开(公告)号：US06404124B1

公开(公告)日：2002-06-11

申请号：US09362198

申请日：1999-07-28

申请人： Kazuto Sakemura ,  Shuuichi Yanagisawa ,  Shingo Iwasaki ,  Nobuyasu Negishi ,  Takashi Chuman ,  Takashi Yamada ,  Atsushi Yoshizawa ,  Hideo Satoh ,  Takamasa Yoshikawa ,  Kiyohide Ogasawara

发明人： Kazuto Sakemura ,  Shuuichi Yanagisawa ,  Shingo Iwasaki ,  Nobuyasu Negishi ,  Takashi Chuman ,  Takashi Yamada ,  Atsushi Yoshizawa ,  Hideo Satoh ,  Takamasa Yoshikawa ,  Kiyohide Ogasawara

IPC分类号： H01J162

CPC分类号： B82Y10/00 ,  H01J1/312 ,  H01J2329/00

摘要： An electron emission device comprises an electron-supply layer made of metal or semiconductor and disposed on an ohmic electrode; an insulator layer formed on the electron-supply layer; and a thin-film metal electrode formed on the insulator layer. The electron-supply layer has a rectifier function layer, whereby the electron emission device emits electrons when an electric field is applied between the electron-supply layer and the thin-film metal.

摘要翻译： 电子发射装置包括由金属或半导体制成并设置在欧姆电极上的电子供应层; 形成在电子供给层上的绝缘体层; 以及形成在绝缘体层上的薄膜金属电极。 电子供给层具有整流器功能层，由此当在电子供给层和薄膜金属之间施加电场时，电子发射器件发射电子。

公开(公告)号：US06285123B1

公开(公告)日：2001-09-04

申请号：US09393806

申请日：1999-09-10

申请人： Takashi Yamada ,  Atsushi Yoshizawa ,  Takuya Hata ,  Shingo Iwasaki ,  Nobuyasu Negishi ,  Takashi Chuman ,  Hideo Satoh ,  Hiroshi Ito ,  Takamasa Yoshikawa ,  Kiyohide Ogasawara

发明人： Takashi Yamada ,  Atsushi Yoshizawa ,  Takuya Hata ,  Shingo Iwasaki ,  Nobuyasu Negishi ,  Takashi Chuman ,  Hideo Satoh ,  Hiroshi Ito ,  Takamasa Yoshikawa ,  Kiyohide Ogasawara

IPC分类号： H01J162

CPC分类号： B82Y10/00 ,  H01J1/312 ,  H01J9/022 ,  H01J31/127

摘要： An electron emission device includes an electron-supply layer formed of metal or semiconductor; an insulator layer formed on the electron-supply layer; and a thin-film metal electrode formed on the insulator layer, whereby electrons are emitted when an electric field is applied between the electron-supply layer and the thin-film metal electrode. The insulator layer and the thin-film metal electrode have at least one island-like region where the thicknesses of the insulator layer and the thin-film metal electrode gradually decrease.

摘要翻译： 电子发射装置包括由金属或半导体形成的电子供应层; 形成在电子供给层上的绝缘体层; 以及形成在绝缘体层上的薄膜金属电极，当在电子供给层和薄膜金属电极之间施加电场时，发射电子。 绝缘体层和薄膜金属电极具有至少一个岛状区域，其中绝缘体层和薄膜金属电极的厚度逐渐降低。

公开(公告)号：US06472803B1

公开(公告)日：2002-10-29

申请号：US09369460

申请日：1999-08-06

申请人： Atsushi Yoshizawa ,  Hideo Satoh ,  Takashi Yamada ,  Takashi Chuman ,  Nobuyasu Negishi ,  Shingo Iwasaki ,  Takuya Hata ,  Takamasa Yoshikawa ,  Hiroshi Ito ,  Kiyohide Ogasawara

发明人： Atsushi Yoshizawa ,  Hideo Satoh ,  Takashi Yamada ,  Takashi Chuman ,  Nobuyasu Negishi ,  Shingo Iwasaki ,  Takuya Hata ,  Takamasa Yoshikawa ,  Hiroshi Ito ,  Kiyohide Ogasawara

IPC分类号： H01J102

CPC分类号： B82Y10/00 ,  H01J1/312 ,  H01J31/127 ,  H01J63/06

摘要： An electron emission light-emitting device comprises an electron emission device and a fluorescent material layer formed on the thin-film metal. The electron emission device comprises an electron-supply layer made of semiconductor formed on an ohmic electrode; an insulator layer formed on the electron-supply layer; and a thin-film metal electrode formed on the insulator layer. The electron emission light-emitting device emits light when an electric field is applied between the electron-supply layer and the thin-film metal.

摘要翻译： 电子发射发光器件包括形成在薄膜金属上的电子发射器件和荧光材料层。 电子发射器件包括形成在欧姆电极上的由半导体制成的电子供应层; 形成在电子供给层上的绝缘体层; 以及形成在绝缘体层上的薄膜金属电极。 当在电子供给层和薄膜金属之间施加电场时，电子发射发光装置发光。

公开(公告)号：US06388376B1

公开(公告)日：2002-05-14

申请号：US09369145

申请日：1999-08-05

申请人： Nobuyasu Negishi ,  Takuya Hata ,  Atsushi Yoshizawa ,  Hideo Satoh ,  Takashi Yamada ,  Takashi Chuman ,  Shingo Iwasaki ,  Takamasa Yoshikawa ,  Hiroshi Ito ,  Kiyohide Ogasawara

发明人： Nobuyasu Negishi ,  Takuya Hata ,  Atsushi Yoshizawa ,  Hideo Satoh ,  Takashi Yamada ,  Takashi Chuman ,  Shingo Iwasaki ,  Takamasa Yoshikawa ,  Hiroshi Ito ,  Kiyohide Ogasawara

IPC分类号： H01J1312

CPC分类号： B82Y10/00 ,  H01J1/312

摘要： An electron emission device comprises an electron-supply layer made of metal or semiconductor and disposed on an ohmic electrode; an insulator layer formed on the electron-supply layer; and a thin-film metal electrode formed on the insulator layer. The electron-supply layer is essentially composed of elements belonging to group IV and contains an additive of at least one material selected from atomic elements belonging to group III or V.

摘要翻译： 电子发射装置包括由金属或半导体制成并设置在欧姆电极上的电子供应层; 形成在电子供给层上的绝缘体层; 以及形成在绝缘体层上的薄膜金属电极。 电子供应层基本上由属于组IV的元素组成，并且含有选自属于III或Ⅴ族的原子元素的至少一种材料的添加剂。

公开(公告)号：US06259198B1

公开(公告)日：2001-07-10

申请号：US09219779

申请日：1998-12-23

申请人： Shuuchi Yanagisawa ,  Takamasa Yoshikawa ,  Kazuto Sakemura ,  Atsushi Yoshizawa ,  Takashi Chuman ,  Nobuyasu Negishi ,  Takashi Yamada ,  Shingo Iwasaki ,  Hiroshi Ito ,  Kiyohide Ogasawara

发明人： Shuuchi Yanagisawa ,  Takamasa Yoshikawa ,  Kazuto Sakemura ,  Atsushi Yoshizawa ,  Takashi Chuman ,  Nobuyasu Negishi ,  Takashi Yamada ,  Shingo Iwasaki ,  Hiroshi Ito ,  Kiyohide Ogasawara

IPC分类号： H01J162

CPC分类号： B82Y10/00 ,  H01J1/312 ,  H01J31/127

摘要： An electron emission device based flat panel display apparatus is composed of a pair of a back substrate and an optically transparent front substrate opposing to each other with a vacuum space interposed therebetween, and a plurality of electron emission devices, each of which includes an electron-supply layer made of metal or semiconductor, formed on ohmic electrodes formed on a surface of the back substrate proximate to the vacuum space, an insulator layer formed on the electron-supply layer, and a thin-film metal electrode formed on the insulator layer and facing the vacuum space. The front substrate includes collector electrodes formed on its surface proximate to the vacuum space, fluorescent material layers formed on the collector electrodes, and an image display array composed of a plurality of light emitting elements corresponding to the fluorescent material layers. The electron emission device based flat panel display apparatus also comprises an insulative support member formed on the back substrate and disposed between adjacent ones of the electron emission devices, and a plurality of electrodes, each of which is disposed between adjacent ones of the thin-film metal electrodes and on the insulative support member for electrically connecting the thin-film metal electrodes.

摘要翻译： 一种基于电子发射装置的平板显示装置由一对背面基板和光学透明的前基板组成，彼此相对地设有真空空间，以及多个电子发射装置， 由形成在靠近真空空间的背面基板的表面上的欧姆电极上形成的由金属或半导体制成的供电层，形成在电子供应层上的绝缘体层和形成在绝缘体层上的薄膜金属电极，以及 面对真空空间。 前基板包括在其靠近真空空间的表面上形成的集电极，形成在集电极上的荧光材料层，以及由与荧光材料层对应的多个发光元件组成的图像显示阵列。 基于电子发射装置的平板显示装置还包括形成在背面基板上并设置在相邻的电子发射装置之间的绝缘支撑构件，以及多个电极，每个电极设置在相邻的薄膜 金属电极和用于电连接薄膜金属电极的绝缘支撑构件上。

公开(公告)号：US06400070B1

公开(公告)日：2002-06-04

申请号：US09131224

申请日：1998-08-07

申请人： Takashi Yamada ,  Kiyohide Ogasawara ,  Takamasa Yoshikawa ,  Takashi Chuman ,  Nobuyasu Negishi ,  Shingo Iwasaki ,  Hiroshi Ito ,  Atsushi Yoshizawa ,  Shuuichi Yanagisawa ,  Kazuto Sakemura

发明人： Takashi Yamada ,  Kiyohide Ogasawara ,  Takamasa Yoshikawa ,  Takashi Chuman ,  Nobuyasu Negishi ,  Shingo Iwasaki ,  Hiroshi Ito ,  Atsushi Yoshizawa ,  Shuuichi Yanagisawa ,  Kazuto Sakemura

IPC分类号： H01J102

CPC分类号： B82Y10/00 ,  H01J1/312 ,  H01J2329/00

摘要： An electron emission device exhibits a high electron emission efficiency. The device includes an electron-supply layer of metal or semiconductor, an insulator layer formed on the electron-supply layer, and a thin-film metal electrode formed on the insulator layer. The insulator layer has a film thickness of 50 nm or greater. The electron-supply layer is made of a silicon wafer. When an electric field is applied between the electron-supply layer and the thin-film metal electrode, the electron emission device emits electrons.

摘要翻译： 电子发射装置表现出高电子发射效率。 该装置包括金属或半导体的电子供应层，形成在电子供应层上的绝缘体层和形成在绝缘体层上的薄膜金属电极。 绝缘体层的膜厚为50nm以上。 电子供应层由硅晶片制成。 当在电子供给层和薄膜金属电极之间施加电场时，电子发射装置发射电子。