公开(公告)号：EP2273527A1

公开(公告)日：2011-01-12

申请号：EP10165187.5

申请日：2010-06-08

Applicant: Canon Kabushiki Kaisha

Inventor： Sumiya, Toshiharu ,  Azuma, Hisanobu ,  Suwa, Takanori ,  Taniguchi, Hirotomo

IPC: H01J1/304 ,  H01J29/04 ,  H01J31/12

CPC classification number: H01J1/3046 ,  H01J29/04 ,  H01J31/127 ,  H01J2201/316 ,  H01J2329/0486

Abstract: In an electron beam apparatus including a lamination electron emitting device, it is an object to enhance electron emission efficiency by controlling an electron emission point at which electrons are emitted. In the device, an insulating member (3) and a gate (5) are formed on a substrate (1), a recess portion (7) is formed in the insulating member, a protruding portion protruding from an edge of the recess portion toward the gate is provided at an end in opposition to the gate, of a cathode (6) arranged on a side surface of the insulating member, and convex portions at a distance of not less than 1 nm and not more than 5 nm from the gate in a width direction of the protruding portion are included in a density of 10% or less in a width direction of the cathode.

Abstract translation: 在包括层叠电子发射器件的电子束装置中，其目的是通过控制发射电子的电子发射点来增强电子发射效率。 在该装置中，绝缘构件（3）和栅极（5）形成在基板（1）上，凹部（7）形成在绝缘构件中，突出部分从凹部的边缘朝向 栅极设置在与栅极相对的端部，设置在绝缘构件的侧表面上的阴极（6）和与栅极不小于1nm且不大于5nm的距离的凸部 在突出部的宽度方向上，在阴极的宽度方向上的密度为10％以下。

公开(公告)号：EP2175470A1

公开(公告)日：2010-04-14

申请号：EP09168272.4

申请日：2009-08-20

Applicant: Samsung SDI Co., Ltd.

Inventor： Lee, So-Ra ,  Kim, Jae-Myung ,  Moon, Hee-Sung ,  Kim, Yoon-Jin ,  Joo, Kyu-Nam ,  Park, Hyun-Ki ,  Cho, Young-Suk

IPC: H01J29/04 ,  H01J31/12

CPC classification number: H01J1/304 ,  H01J1/02 ,  H01J1/316 ,  H01J3/021 ,  H01J9/025 ,  H01J29/04 ,  H01J63/02 ,  H01J2201/316 ,  H01J2203/0236

Abstract: An electron emitting device includes a substrate, a plurality of first wiring units, each of the plurality of first wiring units including a plurality of first electrodes extending in a first direction on the substrate and spaced apart from each other, a plurality of second wiring units, each of the plurality of second wiring units including a plurality of second electrodes each extending in a direction substantially opposite to the first direction and interposed between adjacent first electrodes of the plurality of first electrodes, and a plurality of first electron emitters at sides of the first electrodes and a plurality of second electron emitters at sides of the second electrodes, wherein at least one of the plurality of first wiring units or the plurality of second wiring units is configured to be driven separately.

Abstract translation: 一种电子发射器件，包括：衬底，多个第一布线单元，所述多个第一布线单元中的每一个包括在所述基板上沿第一方向延伸并且彼此间隔开的多个第一电极;多个第二布线单元 所述多个第二布线单元中的每一个包括多个第二电极，每个所述第二电极各自沿着与所述第一方向基本相反的方向延伸并插入在所述多个第一电极的相邻的第一电极之间，并且所述多个第一电子发射器位于所述多个第一电极的侧面 第一电极和第二电极的多个第二电子发射体，其中多个第一布线单元或多个第二布线单元中的至少一个被构造成分开驱动。

公开(公告)号：US20110006666A1

公开(公告)日：2011-01-13

申请号：US12793351

申请日：2010-06-03

Applicant: Toshiharu Sumiya ,  Hisanobu Azuma ,  Takanori Suwa ,  Hirotomo Taniguchi

Inventor： Toshiharu Sumiya ,  Hisanobu Azuma ,  Takanori Suwa ,  Hirotomo Taniguchi

IPC: H01J1/62 ,  H01J1/02

CPC classification number: H01J1/3046 ,  H01J29/04 ,  H01J31/127 ,  H01J2201/316 ,  H01J2329/0486

Abstract: In an electron beam apparatus including a lamination electron emitting device, it is an object to enhance electron emission efficiency by controlling an electron emission point at which electrons are emitted. In the device, an insulating member and a gate are formed on a substrate, a recess portion is formed in the insulating member, a protruding portion protruding from an edge of the recess portion toward the gate is provided at an end in opposition to the gate, of a cathode 6 arranged on a side surface of the insulating member, and convex portions at a distance of not less than 1 nm and not more than 5 nm from the gate in a width direction of the protruding portion are included in a density of 10% or less in a width direction of the cathode.

Abstract translation: 在包括层压电子发射器件的电子束装置中，通过控制发射电子的电子发射点来提高电子发射效率。 在该装置中，绝缘构件和栅极形成在基板上，在绝缘构件中形成有凹部，在与栅极相反的端部设置有从凹部的边缘向栅极突出的突出部 的布置在所述绝缘构件的侧面上的阴极6和在所述突出部的宽度方向上距所述栅极不小于1nm且不大于5nm的距离的凸部包括在 在阴极的宽度方向上为10％以下。

公开(公告)号：US20090072707A1

公开(公告)日：2009-03-19

申请号：US12145687

申请日：2008-06-25

Applicant: So-Ra Lee ,  Jae-Myung Kim ,  Yoon-Jin Kim ,  Hee-Sung Moon ,  Kyu-Nam Joo ,  Hyun-Ki Park ,  Young-Suk Cho

Inventor： So-Ra Lee ,  Jae-Myung Kim ,  Yoon-Jin Kim ,  Hee-Sung Moon ,  Kyu-Nam Joo ,  Hyun-Ki Park ,  Young-Suk Cho

IPC: H01J63/04 ,  H01J1/00 ,  H01J9/02

CPC classification number: H01J1/304 ,  H01J1/316 ,  H01J9/025 ,  H01J29/467 ,  H01J63/02 ,  H01J2201/30453 ,  H01J2201/316 ,  H01J2203/0236 ,  H01J2329/0444 ,  H01J2329/0486 ,  H01J2329/4634

Abstract: Electron emission devices include first electrodes on a substrate extending in a first direction and spaced apart from each other. Second electrodes are on the substrate alternating between the first electrodes and extending in a second direction opposing the first direction. First electron emitters and second electron emitters are on side surfaces of the first electrodes and the second electrodes, respectively. Gaps are formed between the first electron emitters and second electron emitters.

Abstract translation: 电子发射装置包括在第一方向上延伸并且彼此间隔开的衬底上的第一电极。 第二电极在基板上在第一电极之间交替并且沿与第一方向相反的第二方向延伸。 第一电子发射体和第二电子发射体分别位于第一电极和第二电极的侧表面上。 在第一电子发射体和第二电子发射体之间形成间隙。

公开(公告)号：US07456565B2

公开(公告)日：2008-11-25

申请号：US11313717

申请日：2005-12-22

Applicant: Kazushi Nomura ,  Hidehiko Nakajima

Inventor： Kazushi Nomura ,  Hidehiko Nakajima

IPC: H01J1/88 ,  H01J1/30

CPC classification number: H01J1/304 ,  H01J1/316 ,  H01J3/021 ,  H01J29/04 ,  H01J31/127 ,  H01J2201/316 ,  H01J2329/0407 ,  H01J2329/0486 ,  H01J2329/4604

Abstract: An electron emitting device comprising on a substrate: an electrode extracting electrons from the electron emitting portion, the electrode applied with a voltage higher then the cathode electrode; and an deflecting electrode deflecting the electrons extracted from the electron emitting portion by the extraction electrode, the deflecting electrode applied with the voltage lower than the voltage of the extraction electrode; wherein the electron emitting device is disposed so as to be opposed to an anode electrode, and the extraction electrode is disposed between the cathode electrode and the deflecting electrode, and wherein the deflecting electrode comprises a portion opposed to the electron emitting portion, and other portions disposed to nip a region between the electron emitting portion and said portion in a direction crossing the direction along which the portion and the electron emitting portion are opposed.

Abstract translation: 一种电子发射器件，包括在基底上：从电子发射部分提取电子的电极，施加电压高于阴极电极的电极; 以及偏转电极，通过所述引出电极偏转从所述电子发射部分提取的电子，所述偏转电极施加的电压低于所述提取电极的电压; 其中所述电子发射器件被设置为与阳极电极相对，并且所述引出电极设置在所述阴极和所述偏转电极之间，并且其中所述偏转电极包括与所述电子发射部分相对的部分，以及其它部分 被设置为沿与所述部分和所述电子发射部分相对的方向交叉的方向夹持所述电子发射部分和所述部分之间的区域。

公开(公告)号：WO2007024119A1

公开(公告)日：2007-03-01

申请号：PCT/KR2006/003356

申请日：2006-08-25

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  KIM, Hyun-Tak ,  CHAE, Byung-Gyu ,  KANG, Kwang-Yong ,  SONG, Yoon-Ho

Inventor： KIM, Hyun-Tak ,  CHAE, Byung-Gyu ,  KANG, Kwang-Yong ,  SONG, Yoon-Ho

IPC: H01J1/312

CPC classification number: H01J31/127 ,  H01J1/316 ,  H01J2201/316 ,  H01J2201/3165 ,  H01J2329/0486 ,  H01J2329/0489

Abstract: An electron emission device having a high electron emitting rate and a display including the device are provided. The electron emission device using abrupt metal-insulator transition, the device including: a board; a metal-insulator transition (MIT) material layer disposed on the board and divided by a predetermined gap with portions of the divided MIT material layer facing one another; and electrodes connected to each of the portions of the divided metal-insulator transition material layer for emitting electrons to the gap between the portions of the divided metal-insulator transition material layer.

Abstract translation: 提供具有高电子发射速率的电子发射装置和包括该装置的显示器。 电子发射器件采用突发金属 - 绝缘体转换，器件包括：板; 金属 - 绝缘体转变（MIT）材料层，设置在所述板上并与所分割的MIT材料层的彼此面对的部分分开预定的间隙; 以及连接到分开的金属 - 绝缘体转移材料层的每个部分以将电子发射到分割的金属 - 绝缘体转移材料层的部分之间的间隙的电极。

公开(公告)号：EP2242083A1

公开(公告)日：2010-10-20

申请号：EP10156486.2

申请日：2010-03-15

Applicant: Canon Kabushiki Kaisha

Inventor： Tsujino, Kazuya

IPC: H01J1/316 ,  H01J29/04 ,  H01J31/12 ,  H01J1/304

CPC classification number: H01J31/127 ,  H01J1/3046 ,  H01J1/316 ,  H01J29/04 ,  H01J2201/316 ,  H01J2329/0486

Abstract: In an image display apparatus having a plurality of electron emitting parts 12, in which a gate 4 and a cathode 6 are arranged in confrontation with each other, in an X-direction, electron beam control electrodes 13a and 13b are arranged, respectively on the external side of an electron emitting part 12 positioned at an end in the X-direction end portion, the electron beam control electrode 13a having the gate 4 arranged between it and the electron emitting parts 12 is connected to the cathode, and the electron beam control electrode 13b having the cathode 6 between it and the electron emitting parts 12 is connected to the gate 4, respectively.

Abstract translation: 在具有多个电子发射部分12的图像显示装置中，电子束控制电极13a和13b分别设置在多个电子发射部分12中，其中栅极4和阴极6彼此相对地排列在X方向上， 位于X方向端部的端部的电子发射部分12的外侧，具有布置在其与电子发射部分12之间的栅极4的电子束控制电极13a连接到阴极，并且电子束控制 在其与电子发射部分12之间具有阴极6的电极13b分别连接到栅极4。

公开(公告)号：EP2037479A3

公开(公告)日：2010-05-26

申请号：EP08161859.7

申请日：2008-08-05

Applicant: Samsung SDI Co., Ltd.

Inventor： Lee, So-Ra ,  Kim, Jae-Myung ,  Kim, Yoon-Jin ,  Moon, Hee-Sung ,  Joo, Kyu-Nam ,  Park, Hyun-Ki ,  Cho, Young-Suk

IPC: H01J1/304 ,  H01J9/02 ,  H01J1/316 ,  H01J29/46 ,  H01J63/02

CPC classification number: H01J1/304 ,  H01J1/316 ,  H01J9/025 ,  H01J29/467 ,  H01J63/02 ,  H01J2201/30453 ,  H01J2201/316 ,  H01J2203/0236 ,  H01J2329/0444 ,  H01J2329/0486 ,  H01J2329/4634

Abstract: Electron emission devices include first electrodes (22) on a substrate (12) extending in a first direction and spaced apart from each other. Second electrodes (24) are on the substrate alternating between the first electrodes and extending in a second direction opposing the first direction. First electron emitters (26) and second electron emitters (38) are on side surfaces of the first electrodes and the second electrodes, respectively. Gaps are formed between the first electron emitters and second electron emitters.

公开(公告)号：JP2010050097A

公开(公告)日：2010-03-04

申请号：JP2009190864

申请日：2009-08-20

Applicant: Samsung Sdi Co Ltd ,  三星エスディアイ株式会社

Inventor： LEE SO-RA ,  KIM JAE MYUNG ,  MOON HEE-SUNG ,  KIM YOON-JIN ,  JOO GYU-NAM ,  BOKU GENKI ,  CHO YOUNG-SUK

IPC: H01J1/304 ,  H01J31/12

CPC classification number: H01J1/304 ,  H01J1/02 ,  H01J1/316 ,  H01J3/021 ,  H01J9/025 ,  H01J29/04 ,  H01J63/02 ,  H01J2201/316 ,  H01J2203/0236

Abstract: PROBLEM TO BE SOLVED: To provide an electron emission element, and a light emitting device equipped therewith. SOLUTION: The electron emission element is provided with a substrate, a first wiring part equipped with a plurality of first electrodes extended along a first direction on the substrate, and positioned with a space each other, a second wiring part equipped with a plurality of second electrodes extended along a direction reverse to the first direction, and positioned between the first electrodes, a first electron emission part formed on a side face of each of the first electrodes, and a second electron emission part formed on a side face of each of the second electrodes, and at least one of the first wiring part and the second wiring part is driven individually. The light emitting device is provided with the electron emission element. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供电子发射元件和配备有发光元件的发光器件。 解决方案：电子发射元件设置有基板，第一布线部分配备有沿着第一方向在基板上延伸的多个第一电极，并且彼此间隔开，第二布线部分配备有 多个第二电极沿着与第一方向相反的方向延伸，并且位于第一电极之间，形成在每个第一电极的侧面上的第一电子发射部分和形成在第一电极的侧面上的第二电子发射部分 每个第二电极，以及第一布线部分和第二布线部分中的至少一个被单独地驱动。 发光器件设置有电子发射元件。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2011018491A

公开(公告)日：2011-01-27

申请号：JP2009161326

申请日：2009-07-08

Applicant: Canon Inc ,  キヤノン株式会社

Inventor： SUMIYA TOSHIJI ,  AZUMA HISAFUMI ,  SUWA TAKANORI ,  TANIGUCHI HIROTOMO

IPC: H01J1/304 ,  H01J31/12

CPC classification number: H01J1/3046 ,  H01J29/04 ,  H01J31/127 ,  H01J2201/316 ,  H01J2329/0486

Abstract: PROBLEM TO BE SOLVED: To provide an electron beam apparatus having a lamination electron emitting device, in which electron emission efficiency is enhanced by controlling an electron emission point at which electrons are emitted.SOLUTION: In the device, an insulating member 3 and a gate 5 are formed on a substrate 1, and a recess portion 7 is formed in the insulating member 3, and a protruding portion protruding from an edge of the recess portion 7 toward the gate 5 is provided at an end in opposition to the gate 5, of a cathode 6 arranged on a side surface of the insulating member 3, and convex portions at a distance of not less than 1 nm and not more than 5 nm from the gate 5 in a width direction of the protruding portion are included in a ratio of 10% or less in a width direction of the cathode 6.

Abstract translation: 要解决的问题：提供一种具有层叠电子发射器件的电子束装置，其中通过控制发射电子的电子发射点来增强电子发射效率。解决方案：在该装置中，绝缘构件3和栅极 5形成在基板1上，并且在绝缘构件3中形成有凹部7，并且在与闸门5相对的端部设置有从凹部7的边缘向门5突出的突出部， 布置在绝缘构件3的侧表面上的阴极6和在突出部的宽度方向上从栅极5到距离不小于1nm且不大于5nm的距离的凸部包括在比例 在阴极6的宽度方向上为10％以下。