公开(公告)号：US06831398B2

公开(公告)日：2004-12-14

申请号：US10430452

申请日：2003-05-06

Applicant: Ammar Derraa

Inventor： Ammar Derraa

IPC: H01J130

CPC classification number: H01J9/025

Abstract: Row lines include a layer of semiconductive material, conductive material over the layer of semiconductive material, and a passivation layer over the conductive material. The passivation layer contacts a dielectric layer that underlies the semiconductive layer of an emission device at locations that are laterally adjacent to edges of the layer of semiconductive material. One or more pixel openings are defined through the passivation layer, the conductive material, and the underlying semiconductive grid. At least one emitter tip may be exposed through each of the passivation layer, the conductive material, and the layer of semiconductive material. Such row lines may be included in field emission arrays and field emission devices.

Abstract translation: 行线包括半导体材料层，半导体材料层上的导电材料和导电材料上的钝化层。 钝化层在横向邻近半导体材料层的边缘的位置处接触位于发射器件的半导体层下面的介电层。 通过钝化层，导电材料和下面的半导电栅格限定一个或多个像素开口。 可以通过钝化层，导电材料和半导体材料层中的每一个露出至少一个发射极尖端。 这样的行线可以包括在场发射阵列和场发射装置中。

公开(公告)号：US06825595B2

公开(公告)日：2004-11-30

申请号：US10302899

申请日：2002-11-25

Applicant: Yong-wan Jin ,  Jae-eun Jung

Inventor： Yong-wan Jin ,  Jae-eun Jung

IPC: H01J130

CPC classification number: B82Y10/00 ,  H01J1/3044 ,  H01J9/025 ,  H01J2201/30469 ,  Y10S977/753 ,  Y10S977/939

Abstract: Provided are a composite for paste including carbon nanotubes (CNTs), an electron emitting device using the same, and a manufacturing method thereof. The provided composite for paste includes 5 to 40 parts by weight of CNTs, 5 to 50 parts by weight of alkali metal silicate, and 1 to 20 parts by weight of a binder. The provided electron emitting device includes electron emitting tips, which are located on cathode electrodes in wells and formed of the composite for paste including 5 to 40 parts by weight of CNTs, 5 to 50 parts by weight of alkali metal silicate, and 1 to 20 parts by weight of a binder. The electron emitting device has excellent stability and durability and uniformly emits electrons from a large area, thereby improving the overall performance of an apparatus using the electron emitting device.

Abstract translation: 提供了包括碳纳米管（CNT）的糊状物的复合材料，使用该复合材料的电子发射器件及其制造方法。 所提供的糊状复合物包括5至40重量份的CNT，5至50重量份的碱金属硅酸盐和1至20重量份的粘合剂。 所提供的电子发射装置包括电子发射尖端，它们位于阱中的阴极上，由包含5至40重量份的CNT，5至50重量份的碱金属硅酸盐和1至20个 重量份的粘合剂。 电子发射器件具有优异的稳定性和耐久性，并且从大面积均匀地发射电子，从而提高使用电子发射器件的装置的整体性能。

公开(公告)号：US06713947B2

公开(公告)日：2004-03-30

申请号：US10126144

申请日：2002-04-19

Applicant: Shigemi Hirasawa ,  Yuuichi Kijima ,  Hiroshi Kawasaki

Inventor： Shigemi Hirasawa ,  Yuuichi Kijima ,  Hiroshi Kawasaki

IPC: H01J130

CPC classification number: B82Y10/00 ,  H01J1/304 ,  H01J9/025 ,  H01J2201/30469 ,  H01J2329/00 ,  Y10S977/952

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06617774B1

公开(公告)日：2003-09-09

申请号：US09546690

申请日：2000-04-10

Applicant: Toshiaki Kusunoki ,  Mutsumi Suzuki

Inventor： Toshiaki Kusunoki ,  Mutsumi Suzuki

IPC: H01J130

CPC classification number: B82Y10/00 ,  H01J1/312

Abstract: In order to provide a thin-film electron emitter device of a structure wherein electric connection between a top electrode and top electrode busline can be secured and also to provide a display apparatus using the thin-film electron emitter device, the top electrode busline thin on its connection side with the top electrode is formed on a field insulator which is thicker than an insulator forming electron emission areas and which is formed around the insulator, and the top electrode covers the top electrode busline to be connected with said thin part of said top electrode busline.

Abstract translation: 为了提供能够确保顶部电极和顶部电极总线之间的电连接并且还提供使用薄膜电子发射器件的显示装置的结构的薄膜电子发射器件，顶部电极母线薄 其与顶部电极的连接侧形成在场绝缘体上，该绝缘体比形成电子发射区域的绝缘体厚，并且形成在绝缘体周围，并且顶部电极覆盖顶部电极母线以与所述顶部的所述薄部分连接 电极母线。

公开(公告)号：US06469425B1

公开(公告)日：2002-10-22

申请号：US09501241

申请日：2000-02-10

Applicant: Tadashi Sakai ,  Kazuya Nakayama ,  Li Zhang ,  Gehan Anil Joseph Amaratunga ,  Ioannis Alexandrou ,  Mark Baxendale ,  Nalin Rupasinghe

Inventor： Tadashi Sakai ,  Kazuya Nakayama ,  Li Zhang ,  Gehan Anil Joseph Amaratunga ,  Ioannis Alexandrou ,  Mark Baxendale ,  Nalin Rupasinghe

IPC: H01J130

CPC classification number: H01J9/022 ,  H01J1/30 ,  H01J2201/30446

Abstract: An electron emission film includes a matrix consisting essentially of amorphous carbon and fullerene-like structures consisting essentially of a two-dimensional network of six-membered carbon rings. The fullerene-like structures are dispersed in the matrix and partially project from the matrix. The weight ratio of amorphous carbon to the fullerene-like structures is about 50:50 to 5:95. Amorphous carbon contains nitrogen acting as a donor at a concentration of about 4×10−7 to 10 atom %.

Abstract translation: 电子发射膜包括基本上由无定形碳和富勒烯样结构组成的基体，其基本上由六元碳环的二维网络组成。 富勒烯样结构分散在基质中并部分地从基质上突出。 无定形碳与富勒烯样结构的重量比为约50:50至5:95。 无定形碳含有以约4×10-7至10原子％浓度的作为供体的氮。

公开(公告)号：US06448701B1

公开(公告)日：2002-09-10

申请号：US09804641

申请日：2001-03-09

Applicant: David S. Y. Hsu

Inventor： David S. Y. Hsu

IPC: H01J130

CPC classification number: B82Y10/00 ,  H01J3/022 ,  H01J2201/30469 ,  Y10S977/952

Abstract: The present invention discloses a new field emitter cell and array consisting of groups of nanofilaments forming emitter cathodes. Control gates are microprocessed to be integrally formed with groups of nanofilament emitter cathodes on a substrate. Groups of nanofilaments are grown directly on the substrate material. As a result, the control gates and groups of nanofilaments are self-aligned with one another.

Abstract translation: 本发明公开了一种由形成发射极阴极的纳米丝组成的新的场发射极和阵列。 控制栅极被微处理以与衬底上的纳米丝发射极阴极的组一体形成。 纳米丝的组直接在基底材料上生长。 结果，控制门和纳米丝组彼此自对准。

公开(公告)号：US06400069B1

公开(公告)日：2002-06-04

申请号：US09121716

申请日：1998-07-22

Applicant: Robert Espinosa

Inventor： Robert Espinosa

IPC: H01J130

CPC classification number: H01J35/065 ,  H01J23/04 ,  H01S3/0959

Abstract: A device for generating electromagnetic radiation including a cathode and an anode. The output port that is integral with the cathode is an electron emitting sheet of material having a low work function for emitting electrons and for a given thickness has a large transmissivity for transmitting radiation. The anode has a target configuration capable of emitting electromagnetic radiation when irradiated by an electron beam. The cathode sheet is supported by a support layer that is selected to be transmissive to the electromagnetic radiation when the cathode sheet must be thin enough to transmit the radiation but is not thick enough to be self supporting. When the support layer is an insulator, electrical connection is made directly to the cathode sheet or to a conducting layer interposed between the cathode sheet and support layer.

Abstract translation: 一种用于产生包括阴极和阳极的电磁辐射的装置。 与阴极成一体的输出端口是发射电子功函数低的电子发射片材，而给定厚度的电子发射片材具有大的透射率用于透射辐射。 阳极具有当由电子束照射时能够发射电磁辐射的目标构造。 当阴极片必须足够薄以透射辐射但不够厚以便自支撑时，阴极片被选择为对电磁辐射透射的支撑层支撑。 当支撑层是绝缘体时，直接将电连接到阴极片或插入到阴极片和支撑层之间的导电层。

公开(公告)号：US06522053B1

公开(公告)日：2003-02-18

申请号：US09056937

申请日：1998-04-08

Applicant: Yuichi Iwase ,  Masami Okita

Inventor： Yuichi Iwase ,  Masami Okita

IPC: H01J130

CPC classification number: H01J9/025 ,  H01J3/022 ,  H01J2201/30423

Abstract: A field emission display having element including a first electrode, and a second electrode laminated to the first electrode through an insulating layer. The first electrode has an opening; the second electrode has a hole of a planar shape corresponding to that of the opening at a position matched with the opening; and the insulating layer has a through-hole continuous to the opening and the hole. An upper edge portion of the hole is formed into a cross-sectional shape having an edge angle in a range of 80 to 100°, and at least part of the upper edge portion of the hole is exposed in the through-hole. In this element, electrons are emitted from the second electrode through the upper edge portion of the hole exposed in the through-hole by applying a specific voltage between the first electrode and the second electrode. With this configuration, a distance between the gate electrode and a field emission portion of the cathode electrode can be accurately controlled with a simple structure. To enhance an emission efficiency of electrons, a second gate electrode may be provided on the lower side of the cathode electrode through an insulating layer.

Abstract translation: 一种场致发射显示器，其具有包括第一电极的元件和通过绝缘层层叠到第一电极的第二电极。 第一电极具有开口; 所述第二电极具有与所述开口配合的位置处的所述开口对应的平面形状的孔; 并且所述绝缘层具有与所述开口和所述孔连续的通孔。 孔的上边缘部分形成为具有在80°至100°范围内的边缘角度的横截面形状，并且孔的上边缘部分的至少一部分暴露在通孔中。 在该元件中，通过在第一电极和第二电极之间施加特定电压，从第二电极通过暴露在通孔中的孔的上边缘部分发射电子。 利用这种结构，能够以简单的结构精确地控制栅极电极和阴极电极的场发射部分之间的距离。 为了提高电子的发射效率，可以通过绝缘层在阴极的下侧设置第二栅电极。

公开(公告)号：US06492769B1

公开(公告)日：2002-12-10

申请号：US09471191

申请日：1999-12-23

Applicant: Hitoshi Oda ,  Takashi Iwaki

Inventor： Hitoshi Oda ,  Takashi Iwaki

IPC: H01J130

CPC classification number: H01J9/027 ,  H01J1/316 ,  H01J2201/3165

Abstract: In an electron emitting device, an electron source and an image forming apparatus making use of it, and producing methods of them, an organic film is present on a pair of conductive films forming the electron emitting device. This organic film is placed in an area on the conductive films. This prevents occurrence of leak paths between the conductive films, which used to occur because of change of the organic film on the substrate into a conductor where the organic film existed on the substrate outside the area of the conductive films, and prevents decrease in electron emission efficiency.

Abstract translation: 在电子发射器件，电子源和使用它的成像设备及其制造方法中，有机膜存在于形成电子发射器件的一对导电膜上。 将该有机膜置于导电膜的区域中。 这样可以防止导电膜之间的泄漏路径的发生，这是因为由于衬底上的有机膜的变化导致导电膜的区域外的基板上存在有机膜的导体，因此导致电子发射减少 效率。

公开(公告)号：US06477039B2

公开(公告)日：2002-11-05

申请号：US09511767

申请日：2000-02-24

Applicant: Hisao Tajima

Inventor： Hisao Tajima

IPC: H01J130

CPC classification number: H04N9/12 ,  H04N5/64 ,  H04N5/66 ,  H04N5/70

Abstract: An image display device includes a display panel, and a housing that includes a frame body arranged on the circumference of the display panel and a back cover arranged on the back of the display panel. The frame body has a structure for sandwiching therein the display panel.

Abstract translation: 图像显示装置包括显示面板和包括布置在显示面板的圆周上的框架体和布置在显示面板背面的后盖的壳体。 框架体具有用于将显示面板夹在其中的结构。