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21.发明专利Electron emission element, electron emission device, self-luminous device, image display device, air blowing device, cooling device, electrostatic charge device, image forming device, electron beam curing device, and method of manufacturing the electron emission element 有权电子发射元件，电子发射装置，自发光装置，图像显示装置，气体吹扫装置，冷却装置，静电充电装置，图像形成装置，电子束固化装置以及制造电子发射元件的方法
公开(公告)号：JP2011175843A
公开(公告)日：2011-09-08
申请号：JP2010038807
申请日：2010-02-24
Applicant: Sharp Corp , シャープ株式会社
Inventor： HIRATA KANAKO , HIRAKAWA HIROYUKI , NAGAOKA AYAE , IMURA YASURO , IWAMATSU TADASHI
CPC classification number: H01J1/312 , B82Y10/00 , G03G15/02 , G03G15/04045 , G03G15/326 , H01J9/022 , H01J29/04 , H01J31/123 , H01J63/06 , H01J2201/3125
Abstract: PROBLEM TO BE SOLVED: To provide an electron emission element to which proper voltage is applied to produce a sufficient amount of electron emissions. SOLUTION: The electron emission element is provided which includes a first electrode, an insulation fine particle layer formed on the first electrode and consisting of insulation fine particles, and a second electrode formed on the insulation fine particle layer. In the surface of the insulation fine particle layer at the side of the second electrode, recessed portions are formed whose depths are each smaller than the layer thickness of the insulation fine particle layer. When voltage is applied between the first electrode and the second electrode, electrons supplied from the first electrode are accelerated in the insulation fine particle layer and then emitted from the second electrode. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：提供施加适当电压以产生足够量的电子发射的电子发射元件。 解决方案：提供电子发射元件，其包括第一电极，形成在第一电极上并由绝缘细颗粒组成的绝缘细微粒层，以及形成在绝缘细颗粒层上的第二电极。 在第二电极侧的绝缘性微粒层的表面形成有深度小于绝缘性微粒层的层厚的凹部。 当在第一电极和第二电极之间施加电压时，从绝缘细微粒层中加速从第一电极供给的电子，然后从第二电极发射。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JPWO2006006423A1
公开(公告)日：2008-04-24
申请号：JP2006528838
申请日：2005-06-24
Applicant: パイオニア株式会社
CPC classification number: H01J1/312 , B82Y10/00 , G09G3/22 , G09G2320/043 , H01J29/96 , H01J31/127 , H01J2201/3125 , H01J2329/0484 , H01J2329/96
Abstract: ディスプレイ、撮像素子、平面光源などに用いられ、経時変化を抑制できる電子放出装置の駆動方法を提供する。電子放出装置の駆動方法は、各々が、珪素又は珪素を主成分とする混合物若しくはその化合物からなる電子供給層、電子供給層上に形成された絶縁体層、及び絶縁体層上に形成された金属薄膜電極からなり、封着された複数の電子放出素子を有する電子放出装置の駆動方法であって、電子供給層及び金属薄膜電極間に電力を供給して電子放出素子から電子を放出せしめる駆動ステップと、駆動ステップ後に、電子供給層及び金属薄膜電極間に流れる素子電流の印加電圧に関する微分値に不連続が生じる印加電圧値以上の再活性化電圧を印加する再活性化ステップと、を含む。
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公开(公告)号：JP2006236964A
公开(公告)日：2006-09-07
申请号：JP2005201235
申请日：2005-07-11
Applicant: Ngk Insulators Ltd , 日本碍子株式会社
Inventor： NANATAKI TSUTOMU , YAMAGUCHI HIROFUMI , TANAKA RITSU
IPC: H01J1/312
CPC classification number: H01J1/312 , B82Y10/00 , H01J1/32 , H01J2201/306 , H01J2201/3125 , H01J2329/00
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric device with higher performance. SOLUTION: An electron emitting element 10A to which the dielectric device of this invention is applied comprises: an emitter section 12 formed of a dielectric; and an upper electrode 14 and a lower electrode 16 to which a driving voltage Va for electron emission is applied. The emitter section 12 is formed by an aerosol deposition method or a sol impregnation method, and the surface roughness of its surface 12a is set to 0.1 to 3 in Ra. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：提供具有更高性能的电介质器件。 解决方案：应用本发明的电介质器件的电子发射元件10A包括：由电介质形成的发射极部分12; 以及施加用于电子发射的驱动电压Va的上电极14和下电极16。 发射部12由气溶胶沉积法或溶胶浸渍法形成，其表面12a的表面粗糙度设定为Ra为0.1〜3。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2006054162A
公开(公告)日：2006-02-23
申请号：JP2005017253
申请日：2005-01-25
Applicant: Ngk Insulators Ltd , 日本碍子株式会社
Inventor： NANATAKI TSUTOMU , YAMAGUCHI HIROFUMI , KOBAYASHI NOBUYUKI
CPC classification number: H01J1/312 , B82Y10/00 , H01J9/025 , H01J2201/306 , H01J2201/3125 , H01J2329/00
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric device of higher performance. SOLUTION: An electron emitting element 10A to which the dielectric device is applied is provided with an emitter part 12 constituted of the dielectrics and the upper part electrode 14 and the lower part electrode 16 to which a driving voltage Va for electron emission is applied. The emitter part 12 is composed of a large number of dielectric particles 12e and a large number of dielectric particles 12f which are filled in a space between this large number of dielectric particles 12e and have a smaller particle diameter. The emitter part 12 of such constitution is formed by an aerosol deposition method or a sol impregnation method. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：提供具有更高性能的电介质器件。 解决方案：施加电介质器件的电子发射元件10A设置有由电介质和用于电子发射的驱动电压Va的上部电极14和下部电极16构成的发射极部分12 应用。 发射极部12由大量的电介质粒子12e和大量的电介质粒子12f构成，该电介质粒子12f填充在该多个电介质粒子12e之间的空间中，具有较小的粒径。 这种结构的发射极部分12通过气溶胶沉积法或溶胶浸渍法形成。 版权所有（C）2006，JPO＆NCIPI
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Patent Agency Ranking
公开(公告)号：JP2006054161A
公开(公告)日：2006-02-23
申请号：JP2005017169
申请日：2005-01-25
Applicant: Ngk Insulators Ltd , 日本碍子株式会社
Inventor： NANATAKI TSUTOMU , YAMAGUCHI HIROFUMI , KOBAYASHI NOBUYUKI
CPC classification number: H01J1/312 , B82Y10/00 , H01J9/025 , H01J2201/306 , H01J2201/3125 , H01J2329/00
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric device of higher performance. SOLUTION: An electron emitting element 10A in which the dielectric device is applied is provided with an emitter part 12 constituted by the dielectric and the upper part electrode 14 and the lower part electrode 16 to which a driving voltage Va for electron emission is applied. The emitter part 12 is composed of the upper layer 12c constituted of a large number of dielectric particles 12e and the lower layer 12d positioned downward the upper layer 12c and constituted of the large number of dielectric particles 12f. The upper layer 12c and/or the lower layer 12d are formed by an aerosol deposition method. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：提供具有更高性能的电介质器件。 解决方案：其中施加电介质器件的电子发射元件10A设置有由电介质和发射电子的驱动电压Va的上部电极14和下部电极16构成的发射极部分12 应用。 发射极部分12由大量电介质颗粒12e构成的上层12c和位于上层12c下方并由大量电介质颗粒12f构成的下层12d构成。 上层12c和/或下层12d由气溶胶沉积法形成。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JPWO2004036615A1
公开(公告)日：2006-02-16
申请号：JP2004544710
申请日：2002-10-18
Applicant: 株式会社日立製作所
CPC classification number: H01J29/481 , B82Y10/00 , H01J1/312 , H01J31/127 , H01J2201/3125
Abstract: 薄膜型電子源アレイの上部電極(13)への給電線となる上部配線電極(16)の下に、第二層間絶縁層(15)を形成して短絡不良を防止する。さらに、電子放出部を第二層間絶縁層(15)で制限することにより、電子加速層(12)と第一層間絶縁層(14)の境界に偏在する欠陥を被覆して、経時的な絶縁破壊不良を抑止する。
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28.发明专利
公开(公告)号：JP2005183361A
公开(公告)日：2005-07-07
申请号：JP2004187625
申请日：2004-06-25
Applicant: Ngk Insulators Ltd , 日本碍子株式会社
Inventor： TAKEUCHI YUKIHISA , NANATAKI TSUTOMU , OWADA IWAO
IPC: H01J29/04 , G09G3/22 , H01J1/05 , H01J1/14 , H01J1/30 , H01J1/312 , H01J19/06 , H01J31/12 , H01J63/02 , H01J63/06
CPC classification number: H01J1/312 , B82Y10/00 , G09G3/22 , G09G2310/06 , H01J31/127 , H01J63/02 , H01J2201/3125
Abstract: PROBLEM TO BE SOLVED: To realize high output and efficiency of electron emission, in a low-voltage drive, along with reduced cost of a product. SOLUTION: An electron emitter 10A comprises a lower electrode 16 formed on a glass substrate 11, an emitter part 12 composed of a dielectric film formed on the lower electrode 16, and a upper electrode 14 formed on the emitter part 12. A drive voltage Va for electron emission is applied between the upper electrode 14 and the lower electrode 16. At least the upper electrode 14 comprises a plurality of through parts 20, where the emitter part 12 is exposed, and such surface of the upper electrode 14, as facing the emitter part 12 at the periphery of the through part 20, is set separated from the emitter part 12. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract translation: 要解决的问题：为了实现电子发射的高输出和效率，在低电压驱动中，同时降低了产品的成本。 解决方案：电子发射器10A包括形成在玻璃基板11上的下电极16，由形成在下电极16上的电介质膜构成的发射极部分12和形成在发射极部分12上的上电极14。 用于电子发射的驱动电压Va施加在上电极14和下电极16之间。至少上电极14包括多个通过部分20，其中发射极部分12暴露，并且上电极14， 与贯穿部分20的周边处的发射极部分12相对设置成与发射极部分12分离。（C）2005，JPO＆NCIPI
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