公开(公告)号：US20080061675A1

公开(公告)日：2008-03-13

申请号：US11805582

申请日：2007-05-23

申请人： Junko Yotani ,  Sashiro Uemura

发明人： Junko Yotani ,  Sashiro Uemura

IPC分类号： H01J3/02

CPC分类号： H01J29/04 ,  H01J29/467 ,  H01J29/864 ,  H01J31/127 ,  H01J2329/04 ,  H01J2329/0494 ,  H01J2329/4604 ,  H01J2329/4613 ,  H01J2329/8625

摘要： A fluorescent display device includes a front glass at least part of which is translucent, a substrate, a cathode, an electron-emitting layer, an electron extracting electrode, a phosphor film and an anode, and a conductive layer. The substrate is formed of an insulating member arranged to oppose the front glass. The front glass and the substrate constitute part of a vacuum envelope. The cathode is disposed on the substrate. The electron-emitting layer includes a carbon nanotube and is formed on a surface of the cathode. The electron extracting electrode is arranged between the substrate and the front glass to be spaced apart from the cathode. The phosphor layer and the anode stack on a surface of the front glass which opposes the substrate. The conductive layer is formed between the cathode and the substrate.

摘要翻译： 荧光显示装置包括其至少一部分是半透明的前玻璃，基板，阴极，电子发射层，电子提取电极，荧光膜和阳极以及导电层。 衬底由布置成与前玻璃相对的绝缘构件形成。 前玻璃和基板构成真空外壳的一部分。 阴极设置在基板上。 电子发射层包括碳纳米管，并形成在阴极的表面上。 电子提取电极布置在基板和前玻璃之间以与阴极间隔开。 在前玻璃的与基板相对的表面上的荧光体层和阳极堆叠。 导电层形成在阴极和衬底之间。

公开(公告)号：US07245070B2

公开(公告)日：2007-07-17

申请号：US11083511

申请日：2005-03-17

申请人： Junko Yotani ,  Sashiro Uemura

发明人： Junko Yotani ,  Sashiro Uemura

IPC分类号： H01J1/62

CPC分类号： H01J31/123 ,  B82Y10/00 ,  H01J29/028 ,  H01J2329/8625

摘要： A flat display includes a front glass plate, substrate, cathode, gate electrode, a phosphor screen and metal-backed film, and matrix-like spacer. The front glass plate is at least partly transparent. The substrate is arranged to oppose the front glass plate through a vacuum space. The cathode is formed on the substrate and has an electron-emitting source made of nano tube fibers. The gate electrode has an electron-passing hole in a direction perpendicular to the substrate and is arranged in the vacuum space away from the cathode to oppose the substrate. The phosphor screen and metal-backed film are sequentially stacked on a surface of the front glass plate which opposes the substrate. The matrix-like spacer is stacked between the gate electrode and front glass plate and has a plurality of openings each corresponding to the electron-passing hole.

摘要翻译： 平板显示器包括前玻璃板，基板，阴极，栅电极，荧光屏和金属背衬膜，以及矩阵状间隔件。 前玻璃板至少是部分透明的。 基板被布置成通过真空空间与前玻璃板相对。 阴极形成在衬底上并具有由纳米管纤维制成的电子发射源。 栅电极在垂直于衬底的方向上具有电子通过孔，并且设置在真空空间中，远离阴极与衬底相对。 荧光屏和金属背衬膜依次堆叠在与基板相对的前玻璃板的表面上。 矩阵状间隔物堆叠在栅电极和前玻璃板之间，并且具有各自对应于电子通过孔的多个开口。

公开(公告)号：US20060145594A1

公开(公告)日：2006-07-06

申请号：US11325890

申请日：2006-01-04

申请人： Junko Yotani ,  Sashiro Uemura

发明人： Junko Yotani ,  Sashiro Uemura

IPC分类号： H01J31/15 ,  H01J63/04

CPC分类号： H01J31/127 ,  H01J9/14 ,  H01J29/467

摘要： A flat panel display includes a substrate, a front glass, a cathode, a gate electrode, a plurality of front ribs, a phosphor film and a metal-backed film, and a gate rib. The front glass is arranged to oppose the substrate and forms a vacuum envelope together with the substrate. The front glass is transparent at least partially. The cathode is arranged on the substrate. The gate electrode is arranged between the substrate and front glass and includes an electron-passing hole through which an electron emitted from the cathode passes. The front ribs extend vertically at a predetermined interval from the front glass toward the gate electrode. The phosphor film and metal-backed film are stacked on a region of the front glass which is sandwiched by the front ribs. The gate rib extends vertically from the gate electrode toward the front glass and is in contact with the front ribs. A gate electrode structure and a gate electrode structure manufacturing method are also disclosed.

公开(公告)号：US07153177B2

公开(公告)日：2006-12-26

申请号：US11132924

申请日：2005-05-18

申请人： Sashiro Uemura ,  Junko Yotani

发明人： Sashiro Uemura ,  Junko Yotani

IPC分类号： H01J9/02

CPC分类号： B82Y10/00 ,  H01J1/304 ,  H01J9/025 ,  H01J2201/30469 ,  H01J2329/00

摘要： A flat-panel display includes a front glass, glass substrate, cathodes, gate electrodes, phosphor films, and anodes. The front glass has translucency at least partly. The substrate is placed to oppose the front glass through a vacuum space. The cathodes are formed on the substrate. The gate electrodes are placed in the vacuum space and spaced apart from the cathodes. The phosphor layers and anodes are formed on a surface of the front glass which opposes the substrate. Each cathode includes a metal member having many opening portions which is mounted on the substrate, and a conductive material containing carbon nanotubes filled in the mesh-like opening portions. A method of manufacturing a flat-panel display is also disclosed.

公开(公告)号：US06914380B2

公开(公告)日：2005-07-05

申请号：US09938698

申请日：2001-08-23

申请人： Sashiro Uemura ,  Takeshi Nagasako ,  Junko Yotani ,  Hiroyuki Kurachi ,  Hiromu Yamada ,  Tomotaka Ezaki

发明人： Sashiro Uemura ,  Takeshi Nagasako ,  Junko Yotani ,  Hiroyuki Kurachi ,  Hiromu Yamada ,  Tomotaka Ezaki

IPC分类号： H01J29/86 ,  H01J63/04 ,  H01J29/18 ,  H01J31/00

CPC分类号： B82Y10/00 ,  H01J29/868 ,  H01J63/04 ,  H01J2201/30469 ,  H01J2229/0023 ,  H01J2229/8613 ,  H01J2229/8638

摘要： A vacuum fluorescent display includes a cathode electrode, grid electrode, anode electrode, at least one envelope, phosphor screen, and cap. The cathode electrode emits electrons. The grid electrode extracts the electrons from the cathode electrode. The anode electrode accelerates the electrons extracted from the cathode electrode. The envelope accommodates the cathode electrode, grid electrode, and anode electrode in a vacuum space and has a phosphor screen plate having light transmission properties. The phosphor screen is formed on an inner surface of the phosphor screen plate of the envelope and adapted to emit light upon bombardment of the electrons accelerated by the anode electrode. The cap is made of an X-ray shielding material and supported outside the envelope so as to surround the phosphor screen plate of the envelope through a gap. The cap has a light exit portion from which the light emitted from the phosphor screen emerges through the phosphor screen plate of the envelope.

摘要翻译： 真空荧光显示器包括阴极电极，栅电极，阳极电极，至少一个外壳，荧光屏和盖。 阴极发射电子。 栅电极从阴极提取电子。 阳极电极加速从阴极电极提取的电子。 信封在真空空间中容纳阴极电极，栅电极和阳极电极，并具有透光性能的荧光屏板。 荧光屏形成在外壳的荧光屏板的内表面上，并且适于在由阳极电极加速的电子轰击时发光。 盖由X射线屏蔽材料制成，并被支撑在信封外面，以通过间隙包围信封的荧光屏板。 盖具有光出射部分，从荧光屏发射的光通过信封的荧光屏板出现。

公开(公告)号：US20050083267A1

公开(公告)日：2005-04-21

申请号：US10969284

申请日：2004-10-19

申请人： Junko Yotani ,  Sashiro Uemura

发明人： Junko Yotani ,  Sashiro Uemura

IPC分类号： H01J9/18 ,  G09G3/20 ,  G09G3/22 ,  H01J9/00 ,  H01J9/02 ,  H01J31/15

CPC分类号： H01J9/148 ,  H01J9/18

摘要： In a method of manufacturing a control electrode structure for a flat display that uses a field emission type electron source, a field control electrode is formed on one surface of an insulating substrate, a control electrode is formed on the other surface of the insulating substrate, and an insulating layer is formed on the control electrode. After the field control electrode, insulating substrate, control electrode, and insulating layer are formed, an electron-passing hole is formed at once which extends through the field control electrode, insulating substrate, control electrode, and insulating layer which are stacked on each other.

摘要翻译： 在制造使用场致发射型电子源的平板显示器的控制电极结构的方法中，在绝缘基板的一个表面上形成场控制电极，在绝缘基板的另一个表面上形成控制电极， 并且在控制电极上形成绝缘层。 在形成场控制电极，绝缘基板，控制电极和绝缘层之后，立即形成电子通过孔，其延伸通过彼此堆叠的场控制电极，绝缘基板，控制电极和绝缘层 。

公开(公告)号：US06806637B2

公开(公告)日：2004-10-19

申请号：US09900078

申请日：2001-07-06

申请人： Sashiro Uemura ,  Junko Yotani ,  Takeshi Nagasako

发明人： Sashiro Uemura ,  Junko Yotani ,  Takeshi Nagasako

IPC分类号： H01J162

CPC分类号： B82Y10/00 ,  H01J9/025 ,  H01J9/185 ,  H01J31/127 ,  H01J2201/30469 ,  Y10S977/952

摘要： A flat display includes a glass substrate, field emission type electron-emitting source, a front glass member, an electron extracting electrode, and a phosphor film. The electron-emitting source is mounted on the substrate. The front glass member opposes the substrate through a vacuum space and has light transmittance at least partially. The electron extracting electrode has an electron passing hole and is set away from the electron-emitting source to oppose the substrate. The phosphor film is formed on that surface of the front glass member which opposes the substrate. The electron-emitting source includes a plate-like metal member and a coating film. The plate-like metal member has a large number of through holes and serves as a growth nucleus for nanotube fibers. The coating film is formed of nanotubes that cover a surface of the metal member and inner walls of the through holes. A method of mounting a field emission type electron-emitting source is also disclosed.

摘要翻译： 平面显示器包括玻璃基板，场致发射型电子发射源，前玻璃构件，电子提取电极和荧光膜。 电子发射源安装在基板上。 前玻璃构件通过真空空间与基板相对，并且至少部分具有透光率。 电子提取电极具有电子通过孔并远离电子发射源与基板相对。 荧光膜形成在与基板相对的前玻璃构件的表面上。 电子发射源包括板状金属构件和涂膜。 板状金属构件具有大量的通孔，并且用作纳米管纤维的生长核。 涂膜由覆盖金属构件的表面和通孔的内壁的纳米管形成。 还公开了一种安装场致发射型电子发射源的方法。

公开(公告)号：US07652417B2

公开(公告)日：2010-01-26

申请号：US11436678

申请日：2006-05-17

申请人： Junko Yotani ,  Sashiro Uemura

发明人： Junko Yotani ,  Sashiro Uemura

IPC分类号： H01J1/62

CPC分类号： H01J31/123 ,  H01J29/028 ,  H01J2329/8625 ,  H01J2329/863

摘要： A cathode substrate (10) and gate substrate (30) are arranged such that at least gate ribs (12) abut against cathode ribs (34) and gate electrodes (35) and, depending on the case, the cathode ribs (34) abut against cathodes (13). The gate ribs (12) and cathode ribs (34) can be formed to heights of about 5 μm to 300 μm. The gate ribs (12) can be surface-polished so their heights are uniform. The distance between the cathode electrodes (13) and gate electrodes (35) can accordingly be made uniform and short, so driving at a low voltage and an increase in luminance uniformity can be realized.

摘要翻译： 阴极基板（10）和栅极基板（30）被布置成使得至少门肋（12）抵靠阴极肋（34）和栅电极（35），并且根据情况，阴极肋（34）邻接 对阴极（13）。 门肋（12）和阴极肋（34）可以形成为约5μm至300μm的高度。 门肋（12）可以进行表面抛光，使其高度均匀。 因此，可以使阴极电极（13）与栅电极（35）之间的距离均匀且短，从而可以实现低电压驱动和亮度均匀性的提高。

公开(公告)号：US06965194B2

公开(公告)日：2005-11-15

申请号：US09933984

申请日：2001-08-20

申请人： Sashiro Uemura ,  Junko Yotani ,  Takeshi Nagasako ,  Kazuo Kobayashi ,  Hiroyuki Kurachi

发明人： Sashiro Uemura ,  Junko Yotani ,  Takeshi Nagasako ,  Kazuo Kobayashi ,  Hiroyuki Kurachi

IPC分类号： H01J29/04 ,  H01J31/12 ,  H01J31/15 ,  H01J1/88 ,  H01J1/304 ,  H01J1/62

CPC分类号： H01J31/125 ,  Y10S977/952

摘要： A vacuum fluorescent display includes a front glass member, substrate, phosphor film, an electron-emitting portion, electron extracting electrode, and insulating support member. The front glass member has light transmission properties at least partly. The substrate opposes the front glass member through a vacuum space. The phosphor film is formed on that surface of the front glass member which opposes the substrate and has a predetermined display pattern. The electron-emitting portion is mounted on the substrate to oppose the phosphor film, and has an electron-emitting surface corresponding to the display pattern. The electron extracting electrode is arranged in the vacuum space between the electron-emitting portion and the phosphor film to be spaced apart from the electron-emitting portion by a predetermined distance. The insulating support member is formed on the substrate and adapted to support the electron extracting electrode and divide the electron-emitting surface of the electron-emitting portion into a plurality of regions.

摘要翻译： 真空荧光显示器包括前玻璃构件，基板，荧光膜，电子发射部分，电子提取电极和绝缘支撑构件。 前玻璃构件至少部分具有透光性。 基板通过真空空间与前玻璃构件相对。 荧光体膜形成在前玻璃构件的与基板相对的表面上并且具有预定的显示图案。 电子发射部分安装在基板上以与荧光膜相对，并且具有对应于显示图案的电子发射表面。 电子提取电极被布置在电子发射部分和荧光膜之间的真空空间中，以与电子发射部分隔开预定距离。 绝缘支撑构件形成在基板上并且适于支撑电子提取电极并且将电子发射部分的电子发射表面分成多个区域。

公开(公告)号：US20050142978A1

公开(公告)日：2005-06-30

申请号：US10824310

申请日：2004-04-13

申请人： Junko Yotani ,  Sashiro Uemura ,  Hiroyuki Kurachi

发明人： Junko Yotani ,  Sashiro Uemura ,  Hiroyuki Kurachi

IPC分类号： C01B31/02 ,  C23C16/26 ,  H01J1/304 ,  H01J9/02 ,  H01J9/04 ,  H01J9/12 ,  H01J29/46 ,  H01J31/12 ,  H01J63/02

CPC分类号： H01J63/02 ,  B82Y10/00 ,  B82Y30/00 ,  H01J9/025 ,  H01J31/123 ,  H01J2201/30469

摘要： A film (7) is formed by electrodeposition, thermal CVD, or spraying. After that, the film is irradiated with a laser beam. Carbon nanotubes that form the film (7) are disconnected by laser irradiation, so that the density of the carbon nanotubes is optimized. When the film (7) is formed in this manner, stable emission can be obtained from a cathode structure (5).

摘要翻译： 通过电沉积，热CVD或喷涂形成膜（7）。 之后，用激光束照射该膜。 通过激光照射来形成膜（7）的碳纳米管被切断，从而优化碳纳米管的密度。 当以这种方式形成膜（7）时，可以从阴极结构（5）获得稳定的发射。