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公开(公告)号：US20120126716A1
公开(公告)日：2012-05-24
申请号：US13292364
申请日：2011-11-09
Applicant: Hiroyuki HIRAKAWA
Inventor： Hiroyuki HIRAKAWA
IPC: H05B41/36
CPC classification number: G09G3/22 , B82Y10/00 , G09G3/2018 , G09G2320/029 , G09G2320/043 , G09G2320/048 , H01J1/312
Abstract: A driving method of an electron emitting device which includes a first electrode, a particle layer formed on the first electrode and including insulating particles, and a second electrode formed on the particle layer includes: applying a voltage between the first and second electrodes to emit electrons from the first electrode so that the electrons are accelerated through the particle layer and emitted from the second electrode, wherein the applied voltage includes pulses which have a first frequency and are oscillated at a second frequency lower than the first frequency.
Abstract translation: 一种电子发射器件的驱动方法，包括：第一电极，形成在第一电极上并包括绝缘粒子的粒子层和形成在粒子层上的第二电极，包括：在第一和第二电极之间施加电压以发射电子 从第一电极使得电子被加速通过粒子层并从第二电极发射，其中所施加的电压包括具有第一频率并且以低于第一频率的第二频率振荡的脉冲。
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公开(公告)号：US20110254431A1
公开(公告)日：2011-10-20
申请号：US13086597
申请日：2011-04-14
Applicant: Hiroyuki HIRAKAWA
Inventor： Hiroyuki HIRAKAWA
CPC classification number: H01J1/312 , B82Y10/00 , H01J9/022 , H01J2201/3125
Abstract: The present invention provides an electron emitting element, comprising: a first electrode; an insulating layer formed on the first electrode and having an opening of through hole; a second electrode formed on the insulating layer, the second electrode being disposed so as to cover at least the opening and face the first electrode via the opening; and a fine particle layer disposed between the first electrode and the second electrode, the fine particle layer being composed of insulating fine particles and conductive fine particles, wherein the insulating layer is disposed between the first electrode and the fine particle layer, or between the second electrode and the fine particle layer, when a voltage is applied between the first electrode and the second electrode, electrons are emitted from the first electrode and accelerated in the fine particle layer to pass through the second electrode.
Abstract translation: 本发明提供一种电子发射元件，包括：第一电极; 绝缘层，其形成在所述第一电极上并且具有通孔的开口; 形成在所述绝缘层上的第二电极，所述第二电极被设置成至少覆盖所述开口并经由所述开口面对所述第一电极; 以及设置在所述第一电极和所述第二电极之间的细颗粒层，所述细颗粒层由绝缘细颗粒和导电细颗粒构成，其中所述绝缘层设置在所述第一电极和所述细颗粒层之间，或者所述第二电极 电极和细粒层，当在第一电极和第二电极之间施加电压时，电子从第一电极发射并在微粒层中加速以通过第二电极。
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Patent Agency Ranking
3.发明申请ELECTRON EMITTING ELEMENT AND METHOD FOR PRODUCING ELECTRON EMITTING ELEMENT 有权电子发射元件和用于生产电子发射元件的方法公开(公告)号：US20100327730A1
公开(公告)日：2010-12-30
申请号：US12698435
申请日：2010-02-02
Applicant: Hiroyuki HIRAKAWA , Ayae Nagaoka , Yasuo Imura , Tadashi Iwamatsu
Inventor： Hiroyuki HIRAKAWA , Ayae Nagaoka , Yasuo Imura , Tadashi Iwamatsu
CPC classification number: H01J1/312 , B82Y10/00 , G02F2001/133625 , H01J63/02
Abstract: An electron emitting element includes an electrode substrate, a thin-film electrode, and an electron acceleration layer provided between them. The electron acceleration layer includes a fine particle layer containing insulating fine particles, which is provided on a side of the electrode substrate, and a deposition of conductive fine particles, which is provided on a surface of the fine particle layer. In the electron acceleration layer, a conductive path is formed in advance, and the deposition has a physical recess which is an exit of the conductive path and which serves as an electron emitting section. Electrons are emitted via the electron emitting section. With the arrangement, it is possible to realize an electron emitting element which prevents that an electrode on an electron emission side gradually wears off along with electron emission and which can maintain an electron emission characteristic for a long period.
Abstract translation: 电子发射元件包括电极基板，薄膜电极和设置在它们之间的电子加速层。 电子加速层包括设置在电极基板一侧的包含绝缘细颗粒的细颗粒层和设置在细颗粒层的表面上的导电细颗粒的沉积。 在电子加速层中，预先形成导电路径，并且沉积具有作为导电路径的出口并用作电子发射区的物理凹槽。 电子经由电子发射部分发射。 通过这种布置，可以实现防止电子发射侧的电极随着电子发射逐渐磨损的电子发射元件，并且可以长期保持电子发射特性。
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4.发明申请ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING DEVICE, IMAGE DISPLAY DEVICE, AIR BLOWING DEVICE, COOLING DEVICE, CHARGING DEVICE, IMAGE FORMING APPARATUS, AND ELECTRON-BEAM CURING DEVICE 有权电子发射元件，电子发射装置，发光装置，图像显示装置，气体吹扫装置，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：US20100296845A1
公开(公告)日：2010-11-25
申请号：US12782102
申请日：2010-05-18
Applicant: Hiroyuki HIRAKAWA , Ayae Nagaoka , Yasuo Imura , Tadashi Iwamatsu
Inventor： Hiroyuki HIRAKAWA , Ayae Nagaoka , Yasuo Imura , Tadashi Iwamatsu
CPC classification number: H01J1/312 , B82Y10/00 , G03G15/02 , H01J31/127 , H01J2201/3125
Abstract: The present invention provides an electron emitting element which has good energy efficiency and which is capable of controlling a value of current flowing in an electron acceleration layer and an amount of emitted electrons by adjusting a resistance value of the electron acceleration layer and an amount of generated ballistic electrons. An electron emitting element 1 includes an electron acceleration layer 4 including a fine particle layer containing insulating fine particles. In the electron emitting element 1, Ie=α·R−0.67 where Ie [A/cm2] is electron emission current per unit area during the voltage application and R is element resistance [Ω·cm2] per unit area, the element resistance being obtained by dividing (a) a voltage applied between the electrode substrate 2 and the thin-film electrode 3 during the voltage application by (b) current in element per unit area which current flows between the electrode substrate 2 and the thin-film electrode 3 during the voltage application, and where α is not less than 2.0×10−6, and the electron emission current Ie is not less than 1.0×10−9.
Abstract translation: 本发明提供一种电子发射元件，其能量效率高，能够通过调整电子加速层的电阻值和产生的电子量来控制在电子加速层中流动的电流值和发射电子量 弹道电子。 电子发射元件1包括包含含有绝缘细颗粒的细颗粒层的电子加速层4。 在电子发射元件1中，Ie =α·R-0.67其中Ie [A / cm2]是施加电压期间每单位面积的电子发射电流，R是单位面积的元素电阻[＆OHgr·cm 2]，元件电阻 通过（a）电压施加期间施加在电极基板2和薄膜电极3之间的电压通过（b）电流在电极基板2和薄膜电极之间的每单位面积的元件中的电流而获得 3，其中α不小于2.0×10-6，电子发射电流Ie不小于1.0×10-9。
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5.发明申请ELECTRON EMITTING ELEMENT, DEVICES UTILIZING SAID ELEMENT, AND METHOD FOR PRODUCING SAID ELEMENT 有权电子发射元件，利用所述元件的装置及其制造方法公开(公告)号：US20120074874A1
公开(公告)日：2012-03-29
申请号：US13032983
申请日：2011-02-23
Applicant: Kanako HIRATA , Hiroyuki HIRAKAWA , Ayae NAGAOKA , Yasuo IMURA , Tadashi IWAMATSU
Inventor： Kanako HIRATA , Hiroyuki HIRAKAWA , Ayae NAGAOKA , Yasuo IMURA , Tadashi IWAMATSU
CPC classification number: H01J1/312 , B82Y10/00 , G03G15/02 , G03G15/04045 , G03G15/326 , H01J9/022 , H01J29/04 , H01J31/123 , H01J63/06 , H01J2201/3125
Abstract: The present invention provides an electron emitting element, comprising: 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, wherein the insulating fine particle layer is provided with recesses formed in a surface thereof, the surface facing the second electrode, the recesses each having a depth smaller than a thickness of the insulating fine particle layer, and 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 though the second electrode.
Abstract translation: 本发明提供一种电子发射元件，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细颗粒层上的第二电极，其中，所述绝缘性微粒层在其表面设置有凹部，所述表面面向所述第二电极，所述凹部各自具有比所述绝缘性细颗粒的厚度小的深度 并且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通过所述第二电极发射。
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6.发明申请ELECTRON EMITTING ELEMENT, METHOD FOR PRODUCING ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, CHARGING DEVICE, IMAGE FORMING APPARATUS, ELECTRON-BEAM CURING DEVICE, LIGHT EMITTING DEVICE, IMAGE DISPLAY DEVICE, AIR BLOWING DEVICE, AND COOLING DEVICE 有权电子发射元件，电子发射元件的制造方法，电子发射装置，充电装置，图像形成装置，电子束固化装置，发光装置，图像显示装置，气体吹扫装置和冷却装置公开(公告)号：US20110129256A1
公开(公告)日：2011-06-02
申请号：US12956136
申请日：2010-11-30
Applicant: Hiroyuki HIRAKAWA , Yasuo Imura
Inventor： Hiroyuki HIRAKAWA , Yasuo Imura
CPC classification number: G03G15/02 , H01J63/06 , H01J2329/0434
Abstract: An electron emitting element of the present invention includes: an electrode substrate; a thin-film electrode; and an electron acceleration layer sandwiched between the electrode substrate and the thin-film electrode, the electron acceleration layer including (1) conductive fine particles, (ii) insulating fine particles having an average particle diameter greater than an average particle diameter of the conductive fine particles, and (iii) a crystalline electron transport agent. The crystalline electron transport agent is crystallized in the acceleration layer.
Abstract translation: 本发明的电子发射元件包括：电极基板; 薄膜电极; 以及夹在电极基板和薄膜电极之间的电子加速层，电子加速层包括（1）导电性细颗粒，（ii）使平均粒径大于导电性细粉末的平均粒径的绝缘性微粒 颗粒，和（iii）结晶电子传递剂。 结晶电子传递剂在加速层中结晶。
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7.发明申请LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE, IMAGE DISPLAY DEVICE, METHOD OF DRIVING LIGHT EMITTING ELEMENT, AND METHOD OF PRODUCING LIGHT EMITTING ELEMENT 有权发光元件，发光装置，图像显示装置，驱动发光元件的方法和产生发光元件的方法公开(公告)号：US20100295465A1
公开(公告)日：2010-11-25
申请号：US12782024
申请日：2010-05-18
Applicant: Hiroyuki HIRAKAWA , Yasuo Imura , Ayae Nagaoka , Tadashi Iwamatsu
Inventor： Hiroyuki HIRAKAWA , Yasuo Imura , Ayae Nagaoka , Tadashi Iwamatsu
CPC classification number: H05B33/0896
Abstract: A light emitting element of the present invention includes an electrode substrate; a thin-film electrode; and an electron acceleration layer sandwiched between the electrode substrate and the thin-film electrode. In the electron acceleration layer, as a result of a voltage applied between the electrode substrate and the thin-film electrode, electrons are accelerated so as to be turned into hot electrons. The hot electrons excite surfaces of the silicon fine particles contained in the electron acceleration layer so that the surfaces of the silicon fine particles emit light. Such a light emitting element of the present invention is a novel light emitting element, which has not been achieved by the conventional techniques. That is, the light emitting element of the present invention is able to (i) be produced by using a silicon material, which is available at low price, through a simple production method, and (ii) efficiently emit light.
Abstract translation: 本发明的发光元件包括电极基板; 薄膜电极; 夹在电极基板和薄膜电极之间的电子加速层。 在电子加速层中，由于施加在电极基板和薄膜电极之间的电压，电子被加速而变成热电子。 热电子激发包含在电子加速层中的硅微粒的表面，使得硅微粒的表面发光。 本发明的这种发光元件是一种新的发光元件，其尚未通过常规技术实现。 也就是说，本发明的发光元件能够（i）通过使用以低成本获得的硅材料通过简单的制造方法制造，并且（ii）有效地发光。
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