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51. 发明公开

KR1020100062965A 전자 방출 소자의 제조 방법 및 화상 표시 장치의 제조 방법 无效
标题翻译：制造电子发射装置的方法和制造图像显示装置的方法
公开(公告)号：KR1020100062965A
公开(公告)日：2010-06-10
申请号：KR1020090118410
申请日：2009-12-02
申请人： 캐논 가부시끼가이샤
发明人： 아오끼나오후미 , 니시다쇼지
IPC分类号： H01J1/304 , H01J9/02
CPC分类号： H01J9/025 , H01J1/304 , H01J1/3044 , H01J1/3046 , H01J31/127 , H01J2201/30423 , H01J2201/30426 , H01J2201/30446 , H01J2201/30492 , H01J2201/30496 , H01J2329/0423 , H01J2329/0439 , H01J2329/0471 , H01J2329/0473
摘要： PURPOSE: A method for manufacturing an electron emitting device and a method for manufacturing an image display device are provided to improve the quality of a display image in the image display device by obtaining a stable current emitted from the electron emitting device. CONSTITUTION: A metal oxide layer(4) including the same metal oxide as the metal included in a structure body is formed. The substrate including the metal is installed. A low work function layer(5) is installed on the metal oxide layer and is made of multi crystalline layers.
摘要翻译：目的：提供一种用于制造电子发射器件的方法和用于制造图像显示器件的方法，以通过获得从电子发射器件发射的稳定电流来提高图像显示器件中的显示图像的质量。构成：形成包含与包含在结构体中的金属相同的金属氧化物的金属氧化物层（4）。安装包含金属的基板。低功函数层（5）安装在金属氧化物层上并由多晶层制成。

52. 发明专利

JP2011228000A Method of manufacturing electron emission element, electron beam device and image display device 审中-公开
标题翻译：制造电子发射元件，电子束装置和图像显示装置的方法
公开(公告)号：JP2011228000A
公开(公告)日：2011-11-10
申请号：JP2010093791
申请日：2010-04-15
申请人： Canon Inc , キヤノン株式会社
发明人： HIROKI TAMAYO
IPC分类号： H01J9/02 , H01J31/12
CPC分类号： H01J1/3046 , H01J3/022 , H01J9/025 , H01J2201/30423 , H01J2329/0423
摘要： PROBLEM TO BE SOLVED: To suppress occurrence of leak current between a gate and a cathode across which a voltage for driving an electron source is applied.SOLUTION: In a method of manufacturing an electron emission element containing an insulation member having a recess portion on the surface thereof, a gate electrode disposed on the surface of the insulation member so as to face the recess portion, and a cathode having a protrusion which is disposed at the edge of the recess portion and projects to the gate electrode, a step of providing the recess portion and a step of providing the cathode after the protrusion projecting to the gate electrode at the edge of the recess portion are successively executed in this order.
摘要翻译：要解决的问题：抑制施加用于驱动电子源的电压的栅极和阴极之间的漏电流的发生。解决方案：在制造包含其表面上具有凹部的绝缘构件的电子发射元件的方法中，设置在绝缘构件的表面上以与凹部对置的栅极，以及具有设置在凹部的边缘并突出到栅电极的突起，设置凹部的步骤和在凹部的边缘处突出到栅电极的突起之后提供阴极的步骤相继按此顺序执行。版权所有（C）2012，JPO＆INPIT

53. 发明专利

JP4637233B2 Manufacturing method and a manufacturing method of an image display device using the electron-emitting devices 有权
公开(公告)号：JP4637233B2
公开(公告)日：2011-02-23
申请号：JP2008324465
申请日：2008-12-19
申请人：キヤノン株式会社
发明人：伸北村 , 祐介宮本 , 玉樹小林 , 研逸岩田 , 拓人森口 , 英司竹内
IPC分类号： H01J9/02
CPC分类号： H01J31/127 , H01J1/3046 , H01J29/04 , H01J2201/30423 , H01J2329/0423

54. 发明专利

JP2011008946A Image display 审中-公开
标题翻译：图像显示
公开(公告)号：JP2011008946A
公开(公告)日：2011-01-13
申请号：JP2009148633
申请日：2009-06-23
申请人： Canon Inc , キヤノン株式会社
发明人： TSUJINO KAZUYA
IPC分类号： H01J31/12 , H01J1/316 , H01J29/04
CPC分类号： H01J31/127 , H01J1/3046 , H01J1/316 , H01J29/04 , H01J2329/0423 , H01J2329/0486
摘要： PROBLEM TO BE SOLVED: To suppress a variation in brightness center of gravity due to deflection of electron beams in a simple structure.SOLUTION: The image display includes a gate electrode 4 to which a gate potential is impressed and a cathode electrode 5 to which a cathode potential different from the gate potential is impressed and which has strip parts 5a of a plurality of cathode electrodes and opposes the gate electrode 4 to which the strip parts of the cathode electrode correspond with gap parts interposed, and each of the gap parts has an electron emitting element 34 functioning as an electron emitting part 12 as a potential of a difference between the gate potential and the cathode potential is impressed and a light emitting member which emits light by receiving irradiation of electrons emitted from the electron emitting part. The strip parts 5a of the plurality of cathode electrodes are aligned in rows and the gaps p1-p5 between the strip parts of the cathode electrodes neighboring each other are larger in central regions than the edge part regions of the rows of the electron emitting part.
摘要翻译：要解决的问题：以简单的结构抑制由于电子束的偏转引起的亮度重心的变化。解决方案：图像显示器包括栅极电压被施加的栅极4和阴极电极5，施加与栅极电位不同的阴极电位，并且具有多个阴极电极的带状部分5a，并且与阴极电极的带状部分对应于间隔部分的栅电极4相对，并且每个间隙部分具有作为电子发射部分12的电子发射元件34作为栅极电位和阴极电位差的电位被施加，以及通过接收从电子发射部分发射的电子的照射而发光的发光部件。多个阴极电极的条状部分5a以行排列，并且阴极电极条带部分之间彼此相邻的间隙p1-p5在中心区域比电子发射部分的行的边缘部分区域更大。

55. 发明专利

JP2010146914A Method of manufacturing electron-emitting device and method of manufacturing image display apparatus 审中-公开
标题翻译：制造电子发射装置的方法和制造图像显示装置的方法
公开(公告)号：JP2010146914A
公开(公告)日：2010-07-01
申请号：JP2008324464
申请日：2008-12-19
申请人： Canon Inc , キヤノン株式会社
发明人： NISHIMURA MASARU , KOBAYASHI TAMAKI , MIYAMOTO YUSUKE , MORIGUCHI TAKUTO , TAKEUCHI HIDEJI , SATO TAKAHIRO
IPC分类号： H01J9/02
CPC分类号： H01J1/3046 , H01J9/025 , H01J31/127 , H01J2201/30423 , H01J2329/0423
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing electron-emitting element which has high electron-emitting efficiency and can restrain generation of leakage current, and has high reliability. SOLUTION: Etching treatment of a conductive film is performed in a film-thickness direction on an insulating layer, having an upper face and a side face connected with the upper face via a corner section, after the conductive film extending from the side face to the upper face is formed, above the side face and the upper face, with equivalent film quality. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种具有高电子发射效率并且可以抑制泄漏电流产生的电子发射元件的制造方法，并且具有高可靠性。解决方案：在导电膜从侧面延伸之后，在绝缘层上的膜厚度方向上进行导电膜的蚀刻处理，该绝缘层具有上表面和侧面经由拐角部分与上表面连接的侧面面对上表面形成，在侧面和上表面上方，具有相当的膜质量。版权所有（C）2010，JPO＆INPIT

56. 发明专利

JP4590474B2 An image display apparatus using the electron-emitting devices and electron-emitting device 有权
公开(公告)号：JP4590474B2
公开(公告)日：2010-12-01
申请号：JP2008324463
申请日：2008-12-19
申请人：キヤノン株式会社
发明人：研逸岩田 , 法彦越智
IPC分类号： H01J1/304 , H01J31/12
CPC分类号： H01J1/3046 , H01J31/127 , H01J2201/30423 , H01J2329/0423

57. 发明专利

JP2010267474A Electron beam device and image display device using the same 审中-公开
标题翻译：电子束装置和使用其的图像显示装置
公开(公告)号：JP2010267474A
公开(公告)日：2010-11-25
申请号：JP2009117392
申请日：2009-05-14
申请人： Canon Inc , キヤノン株式会社
发明人： SUWA TAKANORI , AZUMA HISAFUMI , SUMIYA TOSHIJI
IPC分类号： H01J1/304 , H01J31/12
CPC分类号： H01J9/025 , H01J1/3046 , H01J3/022 , H01J31/127 , H01J2329/0423 , H01J2329/4613 , H01J2329/4634
摘要： PROBLEM TO BE SOLVED: To prevent deformation of a gate to reduce variation in electron emission characteristics and also to prevent an element from being broken in an electron beam device equipped with a laminate-type electron-emitting element. SOLUTION: The deformation of the gate 5 by a Coulomb force generated when operating an electron-emitting device is inhibited by maintaining an appropriately relationship between a film thickness h of the gate 5 and a distance L from an outer surface of an insulating member 3 to an inner surface of a recess 7. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了防止栅极的变形以减小电子发射特性的变化，并且还防止元件在装有层叠型电子发射元件的电子束装置中破裂。解决方案：通过在栅极5的膜厚h与绝缘体的外表面之间的距离L保持适当关系来抑制栅极5在操作电子发射器件时产生的库仑力的变形，构件3到凹部7的内表面。版权所有（C）2011，JPO＆INPIT

58. 发明专利

JP2010146916A Electron-emitting element, and manufacturing method for image display apparatus using the same 审中-公开
标题翻译：电子发射元件及使用其的图像显示装置的制造方法
公开(公告)号：JP2010146916A
公开(公告)日：2010-07-01
申请号：JP2008324466
申请日：2008-12-19
申请人： Canon Inc , キヤノン株式会社
发明人： NOZU KYOTA , IWATA KENICHI , KOBAYASHI TAMAKI , KITAMURA SHIN , SHIMAZU AKIRA
IPC分类号： H01J9/02
CPC分类号： H01J9/025 , H01J1/3046 , H01J31/127 , H01J2201/30423 , H01J2329/0423
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for an electron-emitting element which has high electron-emitting efficiency and is highly reliable. SOLUTION: The manufacturing method for an electron-emitting element includes: a first process of preparing a first conductive film on at least a side face of an insulating layer having an upper face and the side face connected with the upper face; a second process of preparing a second conductive film from above the upper face over to above the side face of the first conductive film on the first conductive film; and a third process of etching the second conductive film. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高电子发射效率和高可靠性的电子发射元件的制造方法。解决方案：电子发射元件的制造方法包括：在具有上表面和与上表面连接的侧面的绝缘层的至少一个侧面上制备第一导电膜的第一工艺; 从所述第一导电膜上的所述第一导电膜的上表面上方到所述第一导电膜的侧面上方制备第二导电膜的第二工序; 以及蚀刻所述第二导电膜的第三工艺。版权所有（C）2010，JPO＆INPIT

59. 发明专利

JP2010146913A Electron-emitting element, and image display apparatus using the electron-emitting element 有权
标题翻译：电子发射元件和使用电子发射元件的图像显示装置
公开(公告)号：JP2010146913A
公开(公告)日：2010-07-01
申请号：JP2008324463
申请日：2008-12-19
申请人： Canon Inc , キヤノン株式会社
发明人： OCHI NORIHIKO , IWATA KENICHI
IPC分类号： H01J1/304 , H01J31/12
CPC分类号： H01J1/3046 , H01J31/127 , H01J2201/30423 , H01J2329/0423
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable electron-emitting element having high electron-emitting efficiency and equipped with a resistive layer having sufficient resistivity while suppressing increase in an occupancy area. SOLUTION: The electron-emitting element has at least a cathode electrode, an electron-emitting body electrically connected to the cathode electrode, and the resistive layer formed between the cathode electrode and the electron-emitting body. The resistive layer is constituted of the same material as that of the electron-emitting body, and a membrane density of the resistive layer is lower than that of the electron-emitting body. COPYRIGHT: (C)2010,JPO&INPIT

60. 发明专利

JP2012003939A Electron emission element, image display device using the same, and manufacturing method of those 审中-公开
标题翻译：电子发射元件，使用其的图像显示装置及其制造方法
公开(公告)号：JP2012003939A
公开(公告)日：2012-01-05
申请号：JP2010137888
申请日：2010-06-17
申请人： Canon Inc , キヤノン株式会社
发明人： TSUTSUI AKIRA , SUMIYA TOSHIJI , HACHISU TAKAHIRO
IPC分类号： H01J1/304 , H01J1/316 , H01J9/02 , H01J29/04 , H01J31/12
CPC分类号： H01J1/3046 , H01J9/025 , H01J29/04 , H01J31/127 , H01J2201/30423 , H01J2329/0423
摘要： PROBLEM TO BE SOLVED: To provide an electron emission element which includes: a gate 5 provided on an upper surface of a step forming member 2; a recess 7 formed directly under the gate 5 on a side surface 20 of the step forming member 2; and a cathode 6 which is provided on the side surface 20 of the step forming member 2 and has a projection 6a projecting toward an upper edge from a lower edge of the recess 7 at the upper end, where electron emission efficiency is improved, and at the same time, a resistance layer for current limitation for suppressing variations in current flowing through the element is incorporated as a part of a constituent member of the element.SOLUTION: In the electron emission element, on the side surface 20 of the step forming member 2, an inclination angle θ2 of a lower stage 22 covering from an intermediate part 30 in a height direction to the lower end is larger than the inclination angle θ1 of an upper stage 21 covering from the lower edge of the recess 7 to the intermediate part 30 in the height direction. Besides, an electrical resistance value of a lower stage cathode portion 6c forming a portion of the lower stage 22 of a cathode 6 is larger than that of an upper stage cathode portion 6b forming a portion of the upper stage 21 of the cathode 6.
摘要翻译：要解决的问题：提供一种电子发射元件，其包括：设置在台阶形成构件2的上表面上的栅极5; 在台阶形成构件2的侧面20上形成在门5正下方的凹部7; 以及阴极6，其设置在台阶形成构件2的侧面20上，具有从上端部的凹部7的下边缘朝向上边缘突出的突起6a，电子发射效率提高，同时，作为元件的构成部件的一部分，并入用于抑制流过该元件的电流的变化的电流限制的电阻层。解决方案：在电子发射元件中，在台阶形成构件2的侧面20上，从中间部30在高度方向向下端覆盖的下层22的倾斜角度θ2大于从凹部7的下缘到高度方向的中间部30覆盖的上层21的倾斜角度θ1。此外，形成阴极6的下级22的一部分的下级阴极部6c的电阻值大于形成阴极6的上级21的一部分的上级阴极部6b的电阻值。 P>版权所有（C）2012，JPO＆INPIT

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