電界放出源及び電界放出装置
    281.
    发明专利
    電界放出源及び電界放出装置 有权
    场发射源和场发射装置

    公开(公告)号:JP2015138774A

    公开(公告)日:2015-07-30

    申请号:JP2014082605

    申请日:2014-04-14

    CPC classification number: H01J29/04 H01J31/12 H01J2201/3125

    Abstract: 【課題】本発明は、電界放出源に関する。 【解決手段】本発明の電界放出源は第一電極と、半導体層と、絶縁層と、第二電極と、を含み、絶縁層、半導体層及び第一電極は第二電極の一方の表面に順に積層され、第一電極は前記電界放出源の電子放出端であり、第一電極はカーボンナノチューブ層であり、半導体層は間隔のあいた複数の孔を有し、複数の孔と対応する第一電極の部分は懸架される。 【選択図】図1

    Abstract translation: 要解决的问题:提供场致发射源。解决方案:场发射源包含第一电极; 半导体层; 绝缘层; 和第二电极; 绝缘层,半导体层和第一电极依次堆叠在第二电极的一个表面上,第一电极是场发射源的电子发射端,第一电极是碳纳米管层,半导体 层具有间隔设置的多个孔,并且与多个孔对应的第一电极的一部分被悬置。

    Electron-emitting element and method for producing the same
    284.
    发明专利
    Electron-emitting element and method for producing the same 有权
    电子发射元件及其制造方法

    公开(公告)号:JP2011216440A

    公开(公告)日:2011-10-27

    申请号:JP2010086069

    申请日:2010-04-02

    Abstract: PROBLEM TO BE SOLVED: To provide an electron-emitting element having high efficiency of electron emission, of which power consumption is suppressed.SOLUTION: The electron-emitting element includes: a first electrode; an insulating fine particle layer formed on the first electrode and composed of insulating fine particles; and a second electrode formed on the insulating fine particle layer. The insulating fine particle is a monodisperse fine particle. Voltage is applied between the first electrode and the second electrode, and electrons emitted from the first electrode are accelerated through the insulating fine layer to be emitted from the second electrode.

    Abstract translation: 要解决的问题:提供具有高效率的电子发射的电子发射元件,其功耗被抑制。解决方案:电子发射元件包括:第一电极; 形成在第一电极上并由绝缘细颗粒构成的绝缘细颗粒层; 以及形成在所述绝缘性微粒层上的第二电极。 绝缘细颗粒是单分散的细颗粒。 在第一电极和第二电极之间施加电压,并且从第一电极发射的电子通过绝缘细层加速从第二电极发射。

    Electron emission element, and method of manufacturing the same
    285.
    发明专利
    Electron emission element, and method of manufacturing the same 有权
    电子发射元件及其制造方法

    公开(公告)号:JP2011204595A

    公开(公告)日:2011-10-13

    申请号:JP2010072956

    申请日:2010-03-26

    Abstract: PROBLEM TO BE SOLVED: To provide an electron emission element emitting a sufficient amount of electrons while hardly causing a breakdown.SOLUTION: The electron emission element includes: a first electrode; an insulating fine particle layer formed on the first electrode, consisting of first insulating fine particles and second insulating fine particles larger than the first insulating fine particles, and having a projection formed of the second insulating fine particles arranged on its surface; and a second electrode formed on the insulating fine particle layer, wherein, when a voltage is applied between the first electrode and the second electrode, electrons provided from the first electrode are accelerated in the insulating fine particle layer to be emitted from the second electrode via the projection.

    Abstract translation: 要解决的问题:提供发射足够量的电子的电子发射元件,同时几乎不引起击穿。解决方案:电子发射元件包括:第一电极; 形成在第一电极上的绝缘细微粒层,由第一绝缘微粒和比第一绝缘细颗粒大的第二绝缘细颗粒组成,并且具有由布置在其表面上的第二绝缘细颗粒形成的突起; 以及形成在所述绝缘性微粒子层上的第二电极,其中,当在所述第一电极和所述第二电极之间施加电压时,从所述第一电极提供的电子在所述绝缘细颗粒层中被加速以从所述第二电极经由 投影。

    Electron emission element, display employing electron emission element, and method for fabricating electron emission element
    287.
    发明专利
    Electron emission element, display employing electron emission element, and method for fabricating electron emission element 有权
    电子发射元件,使用电子发射元件的显示器和用于制造电子发射元件的方法

    公开(公告)号:JP2011151044A

    公开(公告)日:2011-08-04

    申请号:JP2011106086

    申请日:2011-05-11

    Abstract: PROBLEM TO BE SOLVED: To enhance electron emission efficiency of an electron emission element and prevent the element from damage. SOLUTION: The electron emission element has an amorphous electron supply layer (4), an insulator layer (5) formed on the electron supply layer (4), and an upper electrode (6) formed on the insulator layer (5), and emits electrons when an electric field is applied between the electron supply layer (4) and the upper electrode (6). Moreover, the electron emission element has a recess (7), which is formed by cutting the upper electrode (6) and the insulator layer (5) to expose the electron supply layer (4), and a carbon layer (8) with a dome-shaped part (8a), covering the upper electrode (6) and the recess (7) to be in contact with an edge part (4c) of the exposed surface (4a) of the electron supply layer (4), rising at an inside part (4b) of the exposed surface (4a) of the electron supply layer (4), and having a cavity (8b) in a space with the electron supply layer (4). COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提高电子发射元件的电子发射效率并防止元件损坏。 解决方案:电子发射元件具有非晶电子供给层(4),形成在电子供给层(4)上的绝缘体层(5)和形成在绝缘体层(5)上的上电极(6) 并且当在电子供应层(4)和上电极(6)之间施加电场时发射电子。 此外,电子发射元件具有通过切割上电极(6)和绝缘体层(5)以暴露电子供给层(4)形成的凹部(7)和具有 覆盖上电极(6)和凹部(7)的与电子供给层(4)的暴露表面(4a)的边缘部分(4c)接触的圆顶形部分(8a),上升到 电子供应层(4)的暴露表面(4a)的内部部分(4b),并且在电子供应层(4)的空间中具有空腔(8b)。 版权所有(C)2011,JPO&INPIT

    Electron emitting element, electron emitting device, self-luminous device, image display device, blower, cooling device, charging device, image forming device, and electron beam curing device
    288.
    发明专利
    Electron emitting element, electron emitting device, self-luminous device, image display device, blower, cooling device, charging device, image forming device, and electron beam curing device 有权
    电子发射元件,电子发射装置,自发光装置,图像显示装置,鼓风机,冷却装置,充电装置,图像形成装置和电子束固化装置

    公开(公告)号:JP2010272258A

    公开(公告)日:2010-12-02

    申请号:JP2009121460

    申请日:2009-05-19

    Abstract: PROBLEM TO BE SOLVED: To provide an electron emitting element capable of controlling the value of a current flowing in an electron accelerating layer and an amount of electron emission by adjusting the resistance value of the electron accelerating layer and a generated amount of ballistic electrons, and excellent in energy efficiency. SOLUTION: This electron emitting element 1 includes the electron accelerating layer 4 formed of a particulate layer containing at least an insulator particulate. In this electron emitting element 1, a relation between an electron emission current value per unit area Ie [A/cm 2 ] and an element resistance value per unit area R [Ω cm 2 ] obtained by dividing a voltage impressed between an electrode substrate 2 and a thin electrode 3 by the value of an in-element current flowing between the electrode substrate 2 and the thin electrode 3 during operation is expressed by Ie = αR -0.67 , and the coefficient α is within a range of not less than 2.0×10 -6 , and the electron emission current value Ie is not less than 1.0×10 -9 . COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够控制电子加速层中流动的电流值和通过调节电子加速层的电阻值和产生的弹道量的电子发射量的电子发射元件 电子,能源效率优异。 解决方案:该电子发射元件1包括由至少包含绝缘体颗粒的颗粒层形成的电子加速层4。 在该电子发射元件1中,每单位面积Ie [A / cm 2 ]的电子发射电流值与单位面积的元件电阻值R [Ωcm 2 通过将在电极基板2和薄电极3之间施加的电压除以运算中在电极基板2和薄电极3之间流动的元件间电流的值而获得的“SP”]表示为Ie =αR -0.67 ,系数α在2.0×10 -6以上的范围内,电子发射电流值Ie不小于1.0×10 - 9 。 版权所有(C)2011,JPO&INPIT

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