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    Electron emitting element
    15.
    发明专利
    Electron emitting element 有权
    电子发射元件

    公开(公告)号：JP2006236965A

    公开(公告)日：2006-09-07

    申请号：JP2005201271

    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 ,  H01J9/02

    CPC classification number: H01J1/312 ,  B82Y10/00 ,  H01J1/32 ,  H01J9/022 ,  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. Inside the emitter section 12, metal is mixed in a dispersed state to such an extent that there is no conduction in the direction of thickness of the emitter section 12. 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。 发射极部分12由气溶胶沉积法或溶胶浸渍法形成。 在发射极部分12的内部，金属以分散状态混合到在发射极部分12的厚度方向上不传导的程度。（C）2006年，JPO和NCIPI

    Electron emitter
    16.
    发明专利
    Electron emitter 有权
    电子发射器

    公开(公告)号：JP2006120611A

    公开(公告)日：2006-05-11

    申请号：JP2005208337

    申请日：2005-07-19

    Applicant: Ngk Insulators Ltd ,  日本碍子株式会社

    Inventor： KASHIWAYA TOSHIKATSU ,  YAMAGUCHI HIROFUMI ,  SATO KEI

    IPC: H01J1/312

    CPC classification number: H01J1/312 ,  B82Y10/00 ,  C04B35/493 ,  C04B2235/3206 ,  C04B2235/3213 ,  C04B2235/3227 ,  C04B2235/3251 ,  C04B2235/3256 ,  C04B2235/3258 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3298 ,  C04B2235/76 ,  C04B2235/762 ,  C04B2235/764 ,  C04B2235/765 ,  H01J1/32 ,  H01J2201/306 ,  H01J2201/3125 ,  H01J2329/00

    Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric-film-type electron emitter which enables suppression of reduction of electron emission quantity due to repeated use thereof, and which exhibits high durability. SOLUTION: This electron emitter 10 includes: a substrate 11; an emitter section 12 formed of a dielectric material; a first electrode 14 formed on the top surface 12a of the emitter section 12; and a second electrode 16 formed on the bottom surface 12b of the emitter section 12. The dielectric material forming the emitter section 12 contains a dielectric composition having an electric-field-induced strain of 0.07% or less. In this case, the electric-field-induced strain is percent deformation under application of an electric field of 4 kV/mm, as measured in a direction perpendicular to the electric field. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 解决的问题：提供能够抑制由于其重复使用而导致的电子发射量的降低的压电膜型电子发射体，其具有高耐久性。 解决方案：该电子发射器10包括：基板11; 由电介质材料形成的发射极部分12; 形成在发射器部分12的顶表面12a上的第一电极14; 以及形成在发射极部分12的底面12b上的第二电极16.构成发射极部分12的电介质材料含有电场诱发应变为0.07％以下的电介质组合物。 在这种情况下，在垂直于电场的方向上测量的电场诱发应变为施加4kV / mm电场的变形百分比。 版权所有（C）2006，JPO＆NCIPI

    Electron emitting element
    18.
    发明专利
    Electron emitting element 有权
    电子发射元件

    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

    Light source
    19.
    发明专利
    Light source 有权
    光源

    公开(公告)号：JP2006066378A

    公开(公告)日：2006-03-09

    申请号：JP2005044040

    申请日：2005-02-21

    Applicant: Ngk Insulators Ltd ,  日本碍子株式会社

    Inventor： TAKEUCHI YUKIHISA ,  NANATAKI TSUTOMU ,  OWADA IWAO ,  AKAO TAKAYOSHI

    IPC: H01J63/08 ,  H01J63/06

    CPC classification number: B82Y10/00 ,  H01J1/312 ,  H01J63/08 ,  H01J2201/306

    Abstract: PROBLEM TO BE SOLVED: To provide a light source for easily generating field concentration of electric field, increasing electron emitting spots, achieving a high output and high efficiency in electron emission and for driving at a low voltage. SOLUTION: A light source 10D has a rear glass substrate 200 and a front glass substrate 202, having a plate surface disposed facing the principal surface of the rear glass substrate 200. The plate surface of the front glass substrate 202 is coated with a phosphor. A two-dimensional array of a plurality of electron emitters 12B is disposed on the principal surface of the rear glass substrate 200. A space 230 defined between the rear glass substrate 200 and the front glass substrate 202 is filled with a gas 232. As the gas 232, for example, Hg (mercury) gas or an Xe (xenon) gas may be used. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：为了提供容易产生电场的场致电量，增加电子发射点，实现高输出和高效率的电子发射和低电压驱动的光源。 解决方案：光源10D具有后玻璃基板200和前玻璃基板202，其具有面向后玻璃基板200的主表面设置的板表面。前玻璃基板202的板表面涂覆有 磷光体 多个电子发射体12B的二维阵列设置在后玻璃基板200的主表面上。限定在后玻璃基板200和前玻璃基板202之间的空间230被填充有气体232。 可以使用气体232，例如Hg（汞）气体或Xe（氙气）气体。 版权所有（C）2006，JPO＆NCIPI

    Dielectric device
    20.
    发明专利
    Dielectric device 审中-公开
    电介质设备

    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

    IPC: H01J1/312 ,  H01J9/02

    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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