公开(公告)号：US5285129A

公开(公告)日：1994-02-08

申请号：US804532

申请日：1991-12-11

Applicant: Toshihiko Takeda ,  Ichiro Nomura ,  Tetsuya Kaneko ,  Yoshikazu Banno

Inventor： Toshihiko Takeda ,  Ichiro Nomura ,  Tetsuya Kaneko ,  Yoshikazu Banno

IPC: H01J1/316 ,  H01J19/06

CPC classification number: H01J1/316

Abstract: A multiple electron emission device having a substrate, a pair of opposed electrodes disposed on the substrate, and an electron emission section formed with grains between the electrodes. Selected portions of the electron emission section are coated with a conductor, semiconductor or insulating material by mask deposition or the like so as to divide the electron emission section into a dotted or linear array of electron emitting portions.

Abstract translation: 具有衬底，设置在衬底上的一对相对电极和在电极之间形成有晶粒的电子发射部分的多电子发射器件。 电子发射部分的选定部分通过掩模沉积等涂覆有导体，半导体或绝缘材料，以将电子发射部分划分成电子发射部分的虚线或线性阵列。

公开(公告)号：US5066883A

公开(公告)日：1991-11-19

申请号：US218203

申请日：1988-07-13

Applicant: Seishiro Yoshioka ,  Ichiro Nomura ,  Hidetoshi Suzuki ,  Toshihiko Takeda ,  Tetsuya Kaneko ,  Yoshikazu Banno ,  Kojiro Yokono

Inventor： Seishiro Yoshioka ,  Ichiro Nomura ,  Hidetoshi Suzuki ,  Toshihiko Takeda ,  Tetsuya Kaneko ,  Yoshikazu Banno ,  Kojiro Yokono

IPC: H01J1/316 ,  H01J9/02

CPC classification number: H01J1/316 ,  H01J9/027 ,  H01J2329/00

Abstract: An electron-emitting device is provided which includes a laminate having an insulating layer held between a pair of electrodes opposing each other, wherein an electron-emitting region insulated from the electrodes is formed at a side end surface of the insulating layer formed at the part at which the electrodes oppose each other, and electrons are emitted from the electron-emitting region by applying a voltage between the electrodes. A method for preparing the electron-emitting device is also provided.

公开(公告)号：US20130285009A1

公开(公告)日：2013-10-31

申请号：US13978797

申请日：2012-01-10

Applicant: Cheol Jin Lee ,  Dong Hoon Shin

Inventor： Cheol Jin Lee ,  Dong Hoon Shin

IPC: H01J1/316

CPC classification number: H01J1/316 ,  B82Y20/00 ,  H01J2201/30446 ,  H01J2201/30469

Abstract: Described is a lateral field emission device emitting electrons in parallel with respect to a substrate. Electron emission materials having a predetermined thickness are arranged in a direction with respect to the substrate on a supporting portion. An anode is disposed on a side portion of the substrate, the anode corresponding to the electron emission materials.

Abstract translation: 描述了相对于衬底平行地发射电子的横向场发射器件。 具有预定厚度的电子发射材料在支撑部分上相对于衬底的方向布置。 阳极设置在基板的侧部，阳极对应于电子发射材料。

公开(公告)号：US20080122336A1

公开(公告)日：2008-05-29

申请号：US11791785

申请日：2005-12-21

Applicant: Koki Nukanobu ,  Takuto Moriguchi ,  Keisuke Yamamoto

Inventor： Koki Nukanobu ,  Takuto Moriguchi ,  Keisuke Yamamoto

IPC: H01J1/316

CPC classification number: H01J31/127 ,  H01J1/316 ,  H01J9/025 ,  H01J29/481

Abstract: An electron-emitting device is provided with improved electron emitting efficiency. An electron-emitting device includes first and second electroconductive films disposed (21a, 21b) on a surface of a substrate in opposition to each other to form a gap (8) between ends of the first and second electroconductive films. The end of the first electroconductive film includes a portion (A) the minimum distance d1 from which to the second electroconductive film (B) is 10 nm or less. Let d2 denote a minimum distance between the end of the first electroconductive film which is away from the portion the minimum distance d1 from which to the second electroconductive film is 10 nm or less by the minimum distance d1 and the end of the second electroconductive film. The relation of d2/d1≧1.2 is satisfied.

Abstract translation: 电子发射器件具有改进的电子发射效率。 电子发射器件包括彼此相对的在衬底表面上设置的第一和第二导电膜（21a，21b），以在第一和第二导电膜的端部之间形成间隙（8）。 第一导电膜的端部包括与第二导电膜（B）的距离d 1为10nm以下的最小距离d 1的部分（A）。 令d 2表示第一导电膜的远离第二导电膜的最小距离d 1与10nm或更小的部分之间的最小距离最小距离d 1和第二导电膜的末端 导电膜。 满足d 2 / d 1> = 1.2的关系。

公开(公告)号：US20050189867A1

公开(公告)日：2005-09-01

申请号：US11118419

申请日：2005-05-02

Applicant: Yasuyuki Watanabe ,  Kazuya Ishiwata ,  Shinsaku Kubo

Inventor： Yasuyuki Watanabe ,  Kazuya Ishiwata ,  Shinsaku Kubo

IPC: H01J1/316 ,  H01J9/02 ,  H01J1/05 ,  H01J1/14

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

Abstract: A covering layer for insulating between column wirings and device electrodes is formed in a region including each cross point of the column wirings and row wirings and under the column wirings. Thus, when an electron source plate in which a large number of electron-emitting devices are wired in passive matrix is formed, a defect resulting from an interaction between the device electrodes and the column wirings at the time of wiring formation is reduced to improve insulation reliability. Therefore, a high quality image is obtained by a large size and higher density pixel arrangement in an image-forming apparatus using the electron source plate.

公开(公告)号：US06917146B1

公开(公告)日：2005-07-12

申请号：US09443308

申请日：1999-11-19

Applicant: Taiko Motoi ,  Masato Yamanobe ,  Rie Ueno ,  Toshiaki Aiba ,  Kumi Nakamura ,  Masaaki Shibata

Inventor： Taiko Motoi ,  Masato Yamanobe ,  Rie Ueno ,  Toshiaki Aiba ,  Kumi Nakamura ,  Masaaki Shibata

IPC: H01J31/12 ,  H01J1/316 ,  H01J29/04 ,  H01J1/62

CPC classification number: H01J1/316

Abstract: An electron-emitting device includes a substrate, first and second carbon films disposed so as to have a first gap between the first and second carbon films on a surface of the substrate, and first and second electrodes electrically connected with the first and the second carbon films respectively, wherein the carbon film has a region showing orientation, and a direction of the orientation is in an approximately parallel direction along the substrate surface. Thereby, it is possible to improve thermal and chemical stability of a carbon film and stabilize good electron emission characteristics over a long period.

Abstract translation: 一种电子发射器件，包括：衬底，第一和第二碳膜，其被设置为在衬底的表面上在第一和第二碳膜之间具有第一间隙，以及与第一和第二碳电连接的第一和第二电极 其中所述碳膜具有显示取向的区域，并且所述取向的方向沿着所述基板表面大致平行。 因此，可以提高碳膜的热稳定性和化学稳定性，并且能够长时间稳定良好的电子发射特性。

公开(公告)号：US06896571B2

公开(公告)日：2005-05-24

申请号：US10372853

申请日：2003-02-26

Applicant: Hironobu Mizuno ,  Takashi Iwaki ,  Toshihiko Takeda ,  Noritake Suzuki ,  Kazuya Miyazaki ,  Koki Nukanobu

Inventor： Hironobu Mizuno ,  Takashi Iwaki ,  Toshihiko Takeda ,  Noritake Suzuki ,  Kazuya Miyazaki ,  Koki Nukanobu

IPC: H01J9/02 ,  H01J1/316 ,  H01J9/00 ,  H01J9/04 ,  H01J9/24 ,  H01J31/12

CPC classification number: H01J9/027 ,  H01J31/127

Abstract: In a process of reducing a resistivity of a polymer film for carbonization in a surface conduction electron-emitting device, by irradiating an energy beam onto the polymer film, when an energy intensity of the beam given in a unit area in a unit time is assumed to be W W/m2, W satisfies a formula W≧2×T×(ρsub·Csub·λsub/τ)1/2, where T is defined as a temperature ° C. at which the polymer film is heated for one hour in a vacuum degree of 1×10−4 Pa to reduce a resistivity of the polymer film to 0.1 Ω·cm, Csub is a specific heat J/kg·K of the substrate, ρsub is a specific gravity kg/m3 of the substrate, λsub is a heat conductivity W/m·K of the substrate, and τ is an irradiation time in the range of 10−9 sec to 10 sec.

Abstract translation: 在降低表面传导电子发射器件中用于碳化的聚合物膜的电阻率的过程中，通过将能量束照射到聚合物膜上，当在单位时间内以单位面积给出的光束的能量强度为假定时 W满足公式W> = 2xTx（rho>>> ambda / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / 其中T定义为聚合物膜在1×10 -4真空度下加热1小时的温度℃ > Pa以将聚合物膜的电阻率降低至0.1Ω·cm，C _{SUB是基质的比热J / kg.K，特别是碱 衬底的重力kg / m 3，λ是衬底的热传导率W / mK，τ是在10°范围内的照射时间， -9秒至10秒。}

公开(公告)号：US06888296B2

公开(公告)日：2005-05-03

申请号：US10086334

申请日：2002-03-04

Applicant: Taiko Motoi ,  Masato Yamanobe ,  Rie Ueno ,  Toshiaki Aiba ,  Kumi Nakamura ,  Masaaki Shibata

Inventor： Taiko Motoi ,  Masato Yamanobe ,  Rie Ueno ,  Toshiaki Aiba ,  Kumi Nakamura ,  Masaaki Shibata

IPC: H01J29/04 ,  H01J1/316 ,  H01J31/12

CPC classification number: H01J1/316

Abstract: Provided is an electron-emitting device with high electron emission efficiency and with stable electron emission characteristics over a long period. The electron-emitting device has a substrate, first and second carbon films laid with a first gap in between on the surface of the substrate, and first and second electrodes electrically connected to the first carbon film and to the second carbon film, respectively. In the electron-emitting device, a narrowest gap portion between the first carbon film and the second carbon film in the first gap is located above a surface of the substrate and the substrate has a depressed portion, at least, in the first gap.

Abstract translation: 本发明提供一种具有高电子发射效率和长期稳定的电子发射特性的电子发射器件。 电子发射器件具有衬底，在衬底表面上分别铺设有第一间隙的第一和第二碳膜以及分别与第一碳膜和第二碳膜电连接的第一和第二电极。 在电子发射器件中，第一间隙中的第一碳膜和第二碳膜之间的最窄间隙部分位于衬底的表面上方，并且衬底至少在第一间隙中具有凹陷部分。

公开(公告)号：US20050029923A1

公开(公告)日：2005-02-10

申请号：US10911570

申请日：2004-08-05

Applicant: Seong-Hak Moon

Inventor： Seong-Hak Moon

IPC: H01J29/04 ,  H01J1/30 ,  H01J1/316 ,  H01J1/62 ,  H01J31/12 ,  H01J63/04

CPC classification number: H01J1/316 ,  H01J29/04 ,  H01J31/127 ,  H01J2201/3165

Abstract: An FED device includes an anode electrode formed on a substrate; a phosphor layer formed on the anode electrode; and field emission devices for emitting at least two electron beams onto the phosphor layer. An area where a fluorescent material is excited can be enlarged and luminance and efficiency of the FED can be enhanced.

Abstract translation: FED装置包括形成在基板上的阳极电极; 形成在所述阳极电极上的荧光体层; 以及用于在荧光体层上发射至少两束电子束的场致发射器件。 可以扩大荧光材料被激发的区域，并且可以提高FED的亮度和效率。

公开(公告)号：US06853128B2

公开(公告)日：2005-02-08

申请号：US10227206

申请日：2002-08-26

Applicant: Takahiro Hachisu

Inventor： Takahiro Hachisu

IPC: H01J9/02 ,  H01J1/316 ,  H01J29/04 ,  H01J29/92 ,  H01J31/12 ,  H01J1/62

CPC classification number: H01J29/92 ,  H01J1/316

Abstract: An electron source substrate has an electron-emitting device consisting of a pair of device electrodes and an electroconductive thin film having an electron-emitting region; and metal wiring coupled to the device electrodes and made in a composition different from that of the device electrodes, on a substrate. A shortest distance between the conductive thin film and the metal wiring along an interface between the device electrodes and the substrate is not less than 50 μm. This configuration is able to effectively prevent diffusion of the wiring metal to the conductive thin film and to the electron-emitting region which can cause degradation of electron emission characteristics.

Abstract translation: 电子源衬底具有由一对器件电极和具有电子发射区的导电薄膜组成的电子发射器件; 以及在基板上耦合到器件电极并且被制成不同于器件电极的组成的金属布线。 沿着器件电极和衬底之间的界面，导电薄膜和金属布线之间的最短距离不小于50μm。 该配置能够有效地防止布线金属向导电薄膜和能够引起电子发射特性劣化的电子发射区的扩散。