公开(公告)号：US20040017160A1

公开(公告)日：2004-01-29

申请号：US10349995

申请日：2003-01-24

Inventor： Masakazu Sagawa ,  Mutsumi Suzuki ,  Toshiaki Kusunoki

IPC: G09G003/10

CPC classification number: B82Y10/00 ,  G09G3/22 ,  H01J1/312 ,  H01J9/022 ,  H01J9/241 ,  H01J2201/3125

Abstract: A display having hot electron type electron sources displaying an image by a line sequential scanning scheme can prevent poor brightness uniformity along scan lines. A top electrode bus line of a hot electron type electron source is a scan line and a bottom electrode thereof is a data line. The top electrode bus line has a sheet resistance lower than that of the bottom electrode. The wire sheet resistance of the scam line can be reduced to several m/square. When forming a 40 inch large screen FED using the hot electron type electron sources, a voltage drop amount produced in the scan line can be suppressed below an allowable range. A high quality image without poor brightness uniformity can be obtained.

Abstract translation: 具有通过行顺序扫描方式显示图像的热电子型电子源的显示器可以防止扫描线的亮度均匀性差。 热电子型电子源的顶部电极母线是扫描线，其底部电极是数据线。 顶部电极母线具有低于底部电极的薄层电阻。 欺诈线的电线电阻可以减小到几米/平方。 当使用热电子型电子源形成40英寸大屏幕FED时，可以将在扫描线上产生的电压降量抑制在允许范围以下。 可以获得不具有不均匀亮度的高质量图像。

公开(公告)号：US20030141494A1

公开(公告)日：2003-07-31

申请号：US10066158

申请日：2002-01-31

Inventor： Alexander Govyadinov ,  Michael J. Regan

IPC: H01L029/06

CPC classification number: B82Y10/00 ,  H01J1/312 ,  H01J29/467 ,  H01J2201/304 ,  H01J2201/3125

Abstract: An emitter includes an electron source and a cathode. The cathode has an emissive surface. The emitter further includes a continuous anisotropic conductivity layer disposed between the electron source and the emissive surface of the cathode. The anisotropic conductivity layer has an anisotropic sheet resistivity profile and provides for substantially uniform emissions over the emissive surface of the emitter.

Abstract translation: 发射体包括电子源和阴极。 阴极具有发射表面。 发射极还包括设置在电子源和阴极的发射表面之间的连续各向异性导电层。 各向异性导电层具有各向异性的电阻率分布，并且在发射体的发射表面上提供基本均匀的发射。

公开(公告)号：US09362079B2

公开(公告)日：2016-06-07

申请号：US14599996

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

IPC: H01L29/06 ,  H01J29/04 ,  H01J31/12 ,  H01J9/02

CPC classification number: H01J29/04 ,  H01J9/025 ,  H01J31/12 ,  H01J2201/3125

Abstract: An electron emission source 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 comprising 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. A method for making the electron emission source is also related.

Abstract translation: 电子发射源包括以该顺序堆叠的第一电极，绝缘层和第二电极，其中第一电极是包括堆叠在一起的碳纳米管层和半导体层的碳纳米管复合结构，并且半导体层被夹在 在碳纳米管层和绝缘层之间。 制造电子发射源的方法也是相关的。

公开(公告)号：US20150206697A1

公开(公告)日：2015-07-23

申请号：US14600000

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

IPC: H01J29/04 ,  H01J31/12 ,  H01J29/18

CPC classification number: H01J29/04 ,  H01B1/04 ,  H01J1/304 ,  H01J1/308 ,  H01J1/312 ,  H01J29/18 ,  H01J31/12 ,  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 electron collection layer, an insulating layer, and a second electrode stacked with each other, the electron collection layer is in contact with the semiconductor layer and the insulating layer, and the electron collection layer is a conductive layer.

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第一电极，半导体层，电子收集层，绝缘层和每个电子发射单元堆叠的第二电极 另一方面，电子收集层与半导体层和绝缘层接触，并且电子收集层是导电层。

公开(公告)号：US20150206693A1

公开(公告)日：2015-07-23

申请号：US14599991

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

IPC: H01J29/04 ,  H01J31/12 ,  H01J29/02

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

Abstract: An electron emission source includes a first electrode, a semiconductor layer, an insulating layer, and a second electrode stacked in that sequence, wherein the semiconductor layer defines a number of holes, the first electrode comprises a carbon nanotube layer, and a portion of the carbon nanotube layer corresponding to the number of holes is suspended on the number of holes.

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，其中半导体层限定多个孔，第一电极包括碳纳米管层，以及一部分 对应于孔数的碳纳米管层悬挂在孔数上。

公开(公告)号：US20150206692A1

公开(公告)日：2015-07-23

申请号：US14599988

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

IPC: H01J29/04 ,  H01J29/18 ,  H01J1/308

CPC classification number: H01J29/18 ,  H01J1/304 ,  H01J1/308 ,  H01J1/312 ,  H01J31/127 ,  H01J2201/30461 ,  H01J2201/30469 ,  H01J2201/3125 ,  H01J2329/0449 ,  H01J2329/0455 ,  H01J2329/0478 ,  H01J2329/0484

Abstract: An electron emission device includes a number of first electrodes and a number of second electrodes intersected with each other to define a number of intersections. An electron emission unit is sandwiched between the first electrode and the second electrode at each of the number of intersections, wherein the electron emission unit includes a semiconductor layer and an insulating layer stacked together, the semiconductor layer defines a number of holes, the carbon nanotube layer covers the number of holes, and a portion of the carbon nanotube layer is suspended on the number of holes.

Abstract translation: 电子发射装置包括多个第一电极和多个彼此相交的第二电极以限定多个交点。 电子发射单元在每个交叉点的每一个处夹在第一电极和第二电极之间，其中电子发射单元包括层叠在一起的半导体层和绝缘层，半导体层限定多个孔，碳纳米管 层覆盖孔的数量，并且一部分碳纳米管层悬浮在孔的数量上。

公开(公告)号：US08760056B2

公开(公告)日：2014-06-24

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

IPC: H01J7/24

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。

公开(公告)号：US08616931B2

公开(公告)日：2013-12-31

申请号：US13835133

申请日：2013-03-15

Applicant: Ayae Nagaoka ,  Tadashi Iwamatsu ,  Hiroyuki Hirakawa ,  Yasuo Imura

Inventor： Ayae Nagaoka ,  Tadashi Iwamatsu ,  Hiroyuki Hirakawa ,  Yasuo Imura

IPC: H01J9/00

CPC classification number: H01J1/304 ,  B82Y10/00 ,  G02F1/133617 ,  G02F2001/133625 ,  G03G15/02 ,  G03G2215/02 ,  H01J1/312 ,  H01J31/127 ,  H01J2201/312 ,  H01J2201/3125 ,  H01J2329/0481 ,  H01J2329/0484

Abstract: An electron emitting element of the present invention includes an electron acceleration layer between an electrode substrate and a thin-film electrode. The electron acceleration layer includes a binder component in which insulating fine particles and conductive fine particles are dispersed. Therefore, the electron emitting element of the present invention is capable of preventing degradation of the electron acceleration layer and can efficiently and steadily emit electrons not only in vacuum but also under the atmospheric pressure. Further, the electron emitting element of the present invention can be formed so as to have an improved mechanical strength.

Abstract translation: 本发明的电子发射元件在电极基板和薄膜电极之间具有电子加速层。 电子加速层包括其中分散有绝缘细颗粒和导电细颗粒的粘合剂组分。 因此，本发明的电子发射元件能够防止电子加速层的劣化，并且能够不仅在真空中而且在大气压下也能有效且稳定地发射电子。 此外，本发明的电子发射元件可以形成为具有改善的机械强度。

公开(公告)号：US20110241532A1

公开(公告)日：2011-10-06

申请号：US13074533

申请日：2011-03-29

Applicant: Ayae NAGAOKA ,  Hiroyuki Hirakawa ,  Yasuo Imura ,  Kanako Hirata ,  Tadashi Iwamatsu

Inventor： Ayae NAGAOKA ,  Hiroyuki Hirakawa ,  Yasuo Imura ,  Kanako Hirata ,  Tadashi Iwamatsu

IPC: H01J31/26 ,  H01J31/04 ,  H01J31/12 ,  H01J9/12

CPC classification number: H01J1/312 ,  B82Y10/00 ,  G03G15/02 ,  H01J9/025 ,  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 particles are monodisperse fine particles, and when voltage is applied between the first electrode and the second electrode, electrons are discharged from the first electrode into the insulating fine particle layer and accelerated through the insulating fine particle layer to be emitted from 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，其中所述绝缘细颗粒是单分散细颗粒，并且当在所述第一电极和所述第二电极之间施加电压时，电子从所述第一电极排出到所述绝缘细颗粒层中， 通过绝缘细颗粒层加速从第二电极发射。

公开(公告)号：US20100296842A1

公开(公告)日：2010-11-25

申请号：US12696905

申请日：2010-01-29

Applicant: Yasuo IMURA ,  Hiroyuki Hirakawa ,  Ayae Nagaoka ,  Tadashi Iwamatsu ,  Kanako Hirata

Inventor： Yasuo IMURA ,  Hiroyuki Hirakawa ,  Ayae Nagaoka ,  Tadashi Iwamatsu ,  Kanako Hirata

IPC: G03G15/02 ,  H01J1/02 ,  H01L51/54 ,  H05B41/00 ,  H01T23/00 ,  H01J9/02

CPC classification number: G03G15/02 ,  B82Y10/00 ,  G02F1/133602 ,  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 that includes insulating fine particles but does not include conductive fine particles, the electron acceleration layer being provided between an electrode substrate and a thin-film electrode. This electron emitting element accelerates electrons in the electron acceleration layer and emits the electrons from the thin-film electrode, when a voltage is applied between the electrode substrate and the thin-film electrode. Accordingly, the electron emitting element of the present invention makes dielectric breakdown hard to occur. Further, this electron emitting element is produced easily at low cost and capable of emitting a steady and sufficient amount of electrons.

Abstract translation: 本发明的电子发射元件包括电子加速层，其包括绝缘细颗粒，但不包括导电细颗粒，电子加速层设置在电极基板和薄膜电极之间。 当在电极基板和薄膜电极之间施加电压时，该电子发射元件加速电子加速层中的电子并从薄膜电极发射电子。 因此，本发明的电子发射元件难以发生电介质击穿。 此外，该电子发射元件以低成本容易地制造并且能够发出稳定和足够量的电子。