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公开(公告)号：US20030076023A1
公开(公告)日：2003-04-24
申请号：US10252800
申请日：2002-09-24
Applicant: Matsushita Electric Works, Ltd.
Inventor： Takuya Komoda , Yoshiyuki Takegawa , Koichi Aizawa , Takashi Hatai , Tsutomu Ichihara , Yoshiaki Honda , Yoshifumi Watabe , Toru Baba
IPC: H01J001/00
CPC classification number: H01J1/312 , B82Y10/00 , H01J9/022 , H01J2201/30446 , H01J2201/3125
Abstract: A lower electrode (2) and surface electrode (7) composed of a layer-structured conductive carbide layer is formed on one principal surface side of the substrate (1) composed of an insulative substrate such as a glass or ceramic substrate. A non-doped polycrystalline silicon layer (3) is formed on the lower electrode (2), An electron transit layer (6) composed of an oxidized porous polycrystalline silicon is formed on the polycrystalline silicon layer (3). The electron transit layer (6) is composed of a composite nanocrystal layer including polycrystalline silicon and many nanocrystalline silicons residing adjacent to a grain boundary of the polycrystalline silicon. When voltage is applied between the lower electrode (2) and the surface electrode (7) such that the surface electrode (7) has a higher potential, electrons are injected from the lower electrode (2) toward the surface electrode (7), and emitted through the surface electrode (7) through the electron transit layer (6).
Abstract translation: 在由诸如玻璃或陶瓷基板的绝缘基板构成的基板（1）的一个主表面侧上形成下层电极（2）和由层状导电碳化物层构成的表面电极（7）。 在下电极（2）上形成非掺杂多晶硅层（3），在多晶硅层（3）上形成由氧化多孔多晶硅构成的电子迁移层（6）。 电子转移层（6）由包括多晶硅的复合纳米晶体层和与多晶硅的晶界相邻的许多纳米晶体硅构成。 当在下电极（2）和表面电极（7）之间施加电压使得表面电极（7）具有较高电位时，电子从下电极（2）向表面电极（7）注入，并且 通过电子转移层（6）通过表面电极（7）发射。
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公开(公告)号：US09390878B2
公开(公告)日：2016-07-12
申请号：US14599986
申请日：2015-01-19
Applicant: Tsinghua University , HON HAI PRECISION INDUSTRY CO., LTD.
Inventor： Peng Liu , De-Jie Li , Chun-Hai Zhang , Duan-Liang Zhou , Bing-Chu Du , Shou-Shan Fan
CPC classification number: H01J1/308 , H01J1/312 , H01J2201/30461 , H01J2201/30469 , H01J2201/3125 , H01J2329/0449 , H01J2329/0455 , H01J2329/0478 , H01J2329/0484 , Y10S977/939
Abstract: An electron emission source includes a first electrode, a semiconductor layer, an insulating layer, and a second electrode stacked in that sequence, wherein an electron collection layer is sandwiched between the semiconductor layer and the insulating layer, the electron collection layer is in contact with the semiconductor layer and the insulating layer, and the electron collection layer is a conductive layer to collect electrons.
Abstract translation: 电子发射源包括以该顺序堆叠的第一电极，半导体层，绝缘层和第二电极，其中电子收集层夹在半导体层和绝缘层之间，电子收集层与 半导体层和绝缘层，并且电子收集层是用于收集电子的导电层。
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公开(公告)号：US09373476B2
公开(公告)日：2016-06-21
申请号：US14599994
申请日：2015-01-19
Applicant: Tsinghua University , HON HAI PRECISION INDUSTRY CO., LTD.
Inventor： Peng Liu , De-Jie Li , Chun-Hai Zhang , Duan-Liang Zhou , Bing-Chu Du , Shou-Shan Fan
CPC classification number: H01J29/04 , H01J31/12 , H01J2201/3125
Abstract: An electron emission device includes a number of electron emission units, wherein each of the number of electron emission units includes a first electrode, an insulating layer, and a second electrode stacked in that sequence, wherein the first electrode is a carbon nanotube composite structure having a carbon nanotube layer and a semiconductor layer stacked together, and the semiconductor layer is sandwiched between the carbon nanotube layer and the insulating layer, the first electrodes in the number of electron emission units are spaced apart from each other, and the second electrodes in the number of electron emission units are spaced apart from each other.
Abstract translation: 电子发射装置包括多个电子发射单元，其中每个电子发射单元包括以该顺序堆叠的第一电极，绝缘层和第二电极，其中第一电极是碳纳米管复合结构，其具有 碳纳米管层和层叠在一起的半导体层，并且半导体层夹在碳纳米管层和绝缘层之间，多个电子发射单元中的第一电极彼此间隔开，并且第二电极 电子发射单元的数量彼此间隔开。
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公开(公告)号：US20150206699A1
公开(公告)日：2015-07-23
申请号：US14599989
申请日：2015-01-19
Applicant: Tsinghua University , HON HAI PRECISION INDUSTRY CO., LTD.
Inventor： PENG LIU , DE-JIE LI , CHUN-HAI ZHANG , DUAN-LIANG ZHOU , BING-CHU DU , SHOU-SHAN FAN
CPC classification number: H01J31/12 , H01J1/304 , H01J1/308 , H01J1/312 , H01J29/02 , H01J29/18 , H01J31/127 , H01J2201/30469 , H01J2201/3125 , H01J2329/0455 , H01J2329/0478 , H01J2329/0484
Abstract: An electron emission device includes a number of electron emission units spaced from each other, wherein each of the number of electron emission units includes a first electrode, a semiconductor layer, an insulating layer, and a second electrode stacked with each other, the first electrode includes a carbon nanotube layer, a number of holes defines in the semiconductor layer, and a portion of the carbon nanotube layer suspended on the number of holes.
Abstract translation: 电子发射装置包括彼此间隔开的多个电子发射单元，其中多个电子发射单元中的每一个包括彼此堆叠的第一电极，半导体层，绝缘层和第二电极，第一电极 包括碳纳米管层，在半导体层中限定多个孔，并且一部分碳纳米管层悬挂在孔数上。
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公开(公告)号：US20150206694A1
公开(公告)日：2015-07-23
申请号：US14599994
申请日：2015-01-19
Applicant: Tsinghua University , HON HAI PRECISION INDUSTRY CO., LTD.
Inventor： PENG LIU , DE-JIE LI , CHUN-HAI ZHANG , DUAN-LIANG ZHOU , BING-CHU DU , SHOU-SHAN FAN
CPC classification number: H01J29/04 , H01J31/12 , H01J2201/3125
Abstract: An electron emission device includes a number of electron emission units, wherein each of the number of electron emission units includes a first electrode, an insulating layer, and a second electrode stacked in that sequence, wherein the first electrode is a carbon nanotube composite structure having a carbon nanotube layer and a semiconductor layer stacked together, and the semiconductor layer is sandwiched between the carbon nanotube layer and the insulating layer, the first electrodes in the number of electron emission units are spaced apart from each other, and the second electrodes in the number of electron emission units are spaced apart from each other.
Abstract translation: 电子发射装置包括多个电子发射单元，其中每个电子发射单元包括以该顺序堆叠的第一电极，绝缘层和第二电极，其中第一电极是碳纳米管复合结构，其具有 碳纳米管层和层叠在一起的半导体层，并且半导体层夹在碳纳米管层和绝缘层之间，多个电子发射单元中的第一电极彼此间隔开，并且第二电极 电子发射单元的数量彼此间隔开。
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Patent Agency Ranking
36.发明授权Electron emitting element including a fine particle layer containing insulating particles, and devices and methods related thereto 有权包含含有绝缘粒子的微粒层的电子发射元件，以及与其相关的装置和方法公开(公告)号：US08476818B2
公开(公告)日：2013-07-02
申请号：US12698342
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: G03G15/02 , B82Y10/00 , G02F2001/133625 , H01J1/312 , H01J31/127 , H01J63/06 , H01J2201/3125 , H01J2329/0484
Abstract: An electron emitting element of the present invention includes an electron acceleration layer sandwiched between an electrode substrate and a thin-film electrode, and the electron acceleration layer includes a fine particle layer containing insulating fine particles and a basic dispersant. This makes it possible to provide an electron emitting element which does not cause insulation breakdown in an insulating layer and which can be produced at a low cost.
Abstract translation: 本发明的电子发射元件包括夹在电极基板和薄膜电极之间的电子加速层，电子加速层包括含有绝缘细颗粒和碱性分散剂的细颗粒层。 这使得可以提供一种不会在绝缘层中引起绝缘击穿并且可以以低成本制造的电子发射元件。
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37.发明授权Electron emitting element having an electron acceleration layer, electron emitting device, light emitting device, image display device, cooling device, and charging device 有权具有电子加速层的电子发射元件，电子发射器件，发光器件，图像显示器件，冷却器件和充电器件公开(公告)号：US08299700B2
公开(公告)日：2012-10-30
申请号：US12699349
申请日：2010-02-03
Applicant: Tadashi Iwamatsu , Ayae Nagaoka , Hiroyuki Hirakawa , Yasuo Imura
Inventor： Tadashi Iwamatsu , Ayae Nagaoka , Hiroyuki Hirakawa , Yasuo Imura
CPC classification number: G03G15/02 , B82Y10/00 , H01J1/312 , H01J9/022 , H01J31/127 , H01J2201/312 , H01J2201/3125 , H05B33/08
Abstract: An electron emitting element of the present invention includes an electron acceleration layer provided between an electrode substrate and a thin-film electrode, which electron acceleration layer includes (a) conductive fine particles and (b) insulating fine particles having an average particle diameter greater than that of the conductive fine particles. The electron emitting element satisfies the following relational expression: 0.3x+3.9≦y≦75, where x (nm) is an average particle diameter of the insulating fine particles, and y (nm) is a thickness of the thin-film electrode 3. Such a configuration allows modification of the thickness of the thin-film electrode with respect to the size of the insulating particles, thereby ensuring electrical conduction and allowing sufficient current to flow inside the element. As a result, stable emission of ballistic electrons from the thin-film electrode is possible.
Abstract translation: 本发明的电子发射元件包括设置在电极基板和薄膜电极之间的电子加速层，该电子加速层包括（a）导电细颗粒和（b）绝缘平均粒径大于 导电细颗粒的。 电子发射元件满足以下关系式：0.3x + 3.9＆nlE; y＆nlE; 75，其中x（nm）是绝缘细颗粒的平均粒径，y（nm）是薄膜电极的厚度 这样的结构允许相对于绝缘颗粒的尺寸修改薄膜电极的厚度，从而确保导电并允许足够的电流在元件内部流动。 结果，可以从薄膜电极稳定地发射弹道电子。
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38.发明授权Electron emitter formed of a dielectric material characterized by having high mechanical quality factor 有权由介电材料形成的电子发射体，其特征在于具有高的机械品质因数公开(公告)号：US07723909B2
公开(公告)日：2010-05-25
申请号：US11471938
申请日：2006-06-21
Applicant: Hirofumi Yamaguchi , Kei Sato
Inventor： Hirofumi Yamaguchi , Kei Sato
CPC classification number: H01J1/32 , H01J1/312 , H01J2201/3125
Abstract: A dielectric-film-type electron emitter includes an emitter section, a first electrode, and a second electrode. The emitter section is formed of a thin layer of a polycrystalline dielectric material. The dielectric material constituting the emitter section is formed of a material having high mechanical quality factor (Qm). Specifically, the dielectric material has a Qm higher than that of a so-called low-Qm material (a material having a Qm of 100 or less). The Qm of the dielectric material is preferably 300 or more, more preferably 500 or more.
Abstract translation: 电介质膜型电子发射器包括发射极部分，第一电极和第二电极。 发射极部分由多晶电介质材料的薄层形成。 构成发射极部的介电材料由具有高机械品质因数（Qm）的材料形成。 具体地说，介电材料的Qm高于所谓的低Qm材料（Qm为100以下的材料）。 电介质材料的Qm优选为300以上，更优选为500以上。
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39.发明授权Display apparatus, method of driving display apparatus, electron emitter, method of driving electron emitter, apparatus for driving electron emitter, electron emission apparatus, and method of driving electron emission apparatus 有权显示装置，驱动显示装置的方法，电子发射器，驱动电子发射体的方法，用于驱动电子发射器的装置，电子发射装置和驱动电子发射装置的方法公开(公告)号：US07379037B2
公开(公告)日：2008-05-27
申请号：US10808258
申请日：2004-03-24
Applicant: Yukihisa Takeuchi , Tsutomu Nanataki , Iwao Ohwada , Takayoshi Akao
Inventor： Yukihisa Takeuchi , Tsutomu Nanataki , Iwao Ohwada , Takayoshi Akao
CPC classification number: B82Y10/00 , G09G3/2022 , G09G3/22 , H01J1/312 , H01J31/127 , H01J2201/3125
Abstract: One image is displayed in a period as one frame, which includes one charge accumulation period and one light emission period. In the charge accumulation period, all electron emitters are scanned, and voltages depending on the luminance levels of corresponding pixels are applied to the electron emitters which correspond to pixels to be turned on (to emit light), to accumulate charges (electrons) in amounts depending on the luminance levels of corresponding pixels in the electron emitters which correspond to pixels to be turned on. In the next light emission period, a constant voltage is applied to all the electron emitters to emit electrons in amounts depending on the luminance levels of corresponding pixels from the electron emitters which correspond to pixels to be turned on, thereby emitting light from the pixels to be turned on.
Abstract translation: 一个图像在一个周期中显示为一帧，其包括一个电荷累积周期和一个发光周期。 在电荷累积期间，对所有的电子发射体进行扫描，对应于要导通（发光）的像素的电子发射体，施加与相应像素的亮度等级相对应的电压，以积累电荷（电子） 取决于电子发射器中对应于要打开的像素的对应像素的亮度水平。 在下一个发光周期中，恒定电压被施加到所有的电子发射器上，以发射电子量，这取决于对应于要打开的像素的电子发射器的对应像素的亮度水平，从而将来自像素的光发射到 打开
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公开(公告)号：US20070080896A1
公开(公告)日：2007-04-12
申请号：US11544124
申请日：2006-10-05
Applicant: Seung-Hyun Son , Sung-Soo Kim , Sang-Hun Jang
Inventor： Seung-Hyun Son , Sung-Soo Kim , Sang-Hun Jang
IPC: G09G3/28
CPC classification number: H01J11/12 , B82Y10/00 , H01J1/312 , H01J2201/3125
Abstract: A display device which can operate at lower driving voltages and have improved luminous efficiency is disclosed. The display device includes: a first substrate and a second substrate with a plurality of cells therebetween, a plurality of first and second electrodes arranged between the first and second substrates, insulating layers respectively formed on the first electrodes. Electrons are accelerated and emitted into the cells when voltages are applied to the first and second electrodes. A gas within the cells is excited by the electrons, and light emitting layers formed between the first and second substrates or on outer sides of the first and second substrates emits light.
Abstract translation: 公开了一种可以在较低驱动电压下工作并具有改善的发光效率的显示装置。 显示装置包括：第一基板和在其间具有多个单元的第二基板，布置在第一和第二基板之间的多个第一和第二电极，分别形成在第一电极上的绝缘层。 当电压施加到第一和第二电极时，电子被加速并发射到电池中。 电池内的气体被电子激发，形成在第一和第二基板之间或第一和第二基板的外侧上的发光层发光。
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