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公开(公告)号：US20050052108A1
公开(公告)日：2005-03-10
申请号：US10968793
申请日：2004-10-20
Applicant: Taiko Motoi , Masato Yamanobe , Rie Ueno , Toshiaki Aiba , Kumi Nakamura , Masaaki Shibata
Inventor： Taiko Motoi , Masato Yamanobe , Rie Ueno , Toshiaki Aiba , Kumi Nakamura , Masaaki Shibata
CPC classification number: H01J1/316
Abstract: Provided is an electron-emitting device with high electron emission efficiency and with stable electron emission characteristics over a long period. The electron-emitting device has a substrate, first and second carbon films laid with a first gap in between on the surface of the substrate, and first and second electrodes electrically connected to the first carbon film and to the second carbon film, respectively. In the electron-emitting device, a narrowest gap portion between the first carbon film and the second carbon film in the first gap is located above a surface of the substrate and the substrate has a depressed portion, at least, in the first gap.
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82.发明申请Electron-emitting device, electron source using the same, and image forming apparatus using the same 审中-公开电子发射器件，使用其的电子源和使用该电子发射器件的成像设备公开(公告)号：US20050035703A1
公开(公告)日：2005-02-17
申请号：US10941878
申请日：2004-09-16
Applicant: Keisuke Yamamoto , Miki Tamura , Yasuhiro Hamamoto
Inventor： Keisuke Yamamoto , Miki Tamura , Yasuhiro Hamamoto
CPC classification number: H01J1/316 , H01J2201/3165
Abstract: In an electron-emitting device having a pair of electric conductors disposed on a substrate in opposed relationship with each other, and a pair of piled films composed chiefly of carbon and connected to the pair of electric conductors and disposed with a gap interposed therebetween, the piled films contain therein one or more kinds of elements selected from the group of lithium, potassium, sodium, calcium, strontium and barium within the range of 1 mol % to 5 mol % in terms of the percentage to carbon.
Abstract translation: 在具有彼此相对关系的设置在基板上的一对电导体的电子发射器件中，以及一对主要由碳构成的并连接到一对电导体并且间隔开间隔的叠层膜， 堆积的膜中含有选自锂，钾，钠，钙，锶和钡中的一种或多种元素，以碳的百分比计为1摩尔％至5摩尔％。
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83.发明授权Electron-emitting device, electron source using electron-emitting device, and image forming apparatus 失效电子发射器件，使用电子发射器件的电子源和图像形成装置公开(公告)号：US06851998B2
公开(公告)日：2005-02-08
申请号：US10886641
申请日：2004-07-09
Applicant: Toshiaki Aiba , Masato Yamanobe , Taiko Motoi , Rie Ueno , Kumi Nakamura , Masaaki Shibata
Inventor： Toshiaki Aiba , Masato Yamanobe , Taiko Motoi , Rie Ueno , Kumi Nakamura , Masaaki Shibata
CPC classification number: H01J1/316
Abstract: An electron-emitting device includes a substrate, first and second carbon films disposed so as to have a first gap between the first and second carbon films on a surface of the substrate, and first and second electrodes electrically connected with the first and the second carbon films respectively, wherein the carbon film has a region showing orientation, and a direction of the orientation is in an approximately parallel direction along the substrate surface. Thereby, it is possible to improve thermal and chemical stability of a carbon film and stabilize good electron emission characteristics over a long period.
Abstract translation: 一种电子发射器件，包括：衬底，第一和第二碳膜，其被设置为在衬底的表面上在第一和第二碳膜之间具有第一间隙，以及与第一和第二碳电连接的第一和第二电极 其中所述碳膜具有显示取向的区域，并且所述取向的方向沿着所述基板表面大致平行。 因此，可以提高碳膜的热稳定性和化学稳定性，并且能够长时间稳定良好的电子发射特性。
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84.发明授权公开(公告)号：US06849999B1
公开(公告)日：2005-02-01
申请号：US09440535
申请日：1999-11-16
Applicant: Tamaki Kobayashi , Masaaki Shibata
Inventor： Tamaki Kobayashi , Masaaki Shibata
Abstract: A substrate for an electron source to be used for forming the electron source, the electron source and an image forming apparatus in which the substrate has been used, and manufacturing method thereof. The substrate to form the electron source in which an electron emission device is disposed includes a substrate containing Na, a first layer wish SiO2 as a main component having been formed on the substrate, and a second layer containing electron conductive oxide. The electron source includes the substrate and the electron emission device disposed on the first layer or the second layer. The image forming apparatus includes the electron source and an image forming member to form an image with irradiation of electrons emitted from the electron source. According to a manufacturing method of the substrate for forming the electron source with which the electron emission device is formed, the first layer with SiO2 as its main component, and the second layer containing electron conductive oxide are formed on a substrate containing Na. The manufacturing method of an electron source includes a step in which the first layer with SiO2 as its main component, and the second layer containing electron conductive oxide are formed on a substrate containing Na, and a step of forming an electron emission device on the first layer or on the second layer.
Abstract translation: 用于形成电子源的电子源用基板，电子源及使用了基板的图像形成装置及其制造方法。 形成电子发射器件的电子源的衬底包括含有Na的衬底，在衬底上形成有SiO 2作为主要成分的第一层，以及含有电子传导性氧化物的第二层。 电子源包括设置在第一层或第二层上的衬底和电子发射器件。 图像形成装置包括电子源和图像形成部件，以从电子源发射的电子的照射形成图像。 根据用于形成形成电子发射器件的电子源的衬底的制造方法，在含有Na的衬底上形成以SiO 2为主要成分的第一层和含有电子传导性氧化物的第二层。 电子源的制造方法包括以下步骤：以含有SiO 2为主成分的第一层和含有电子传导性氧化物的第二层形成在含有Na的基板上，在第一层上形成电子发射元件的工序 层或第二层上。
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85.发明申请Method of manufacturing electron-emitting device and method of manufacturing image display apparatus 失效制造电子发射器件的方法和制造图象显示装置的方法公开(公告)号：US20050017651A1
公开(公告)日：2005-01-27
申请号：US10885803
申请日：2004-07-08
Applicant: Michiyo Nishimura
Inventor： Michiyo Nishimura
CPC classification number: H01J1/316 , H01J9/027 , H01J2201/3165 , Y10S257/918
Abstract: A method of manufacturing an electron-emitting device with a stable electrical characteristics without variation per each of the devices is provided, by forming, on a substrate, a cathode electrode, a carbon layer on the cathode electrode, and a gate electrode, disposing an anode electrode, and applying to the carbon layer a voltage higher than that at a driving of the electron-emitting device.
Abstract translation: 通过在衬底上形成阴极电极，阴极电极上的碳层和栅极电极，制造具有每个器件的不变化的具有稳定的电特性的电子发射器件的方法， 阳极电极，并且向碳层施加比在电子发射器件的驱动时更高的电压。
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Patent Agency Ranking86.发明授权Electron-emitting device, with coating film made of heat-resistant material and electron source and image-forming apparatus using the device and manufacture method thereof 失效电子发射装置，具有由耐热材料制成的涂膜和电子源以及使用该装置及其制造方法的成像装置
公开(公告)号：US6147449A
公开(公告)日：2000-11-14
申请号：US508906
申请日：1995-07-28
Applicant: Tatsuya Iwasaki , Masato Yamanobe , Takeo Tsukamoto , Keisuke Yamamoto , Yasuhiro Hamamoto
Inventor： Tatsuya Iwasaki , Masato Yamanobe , Takeo Tsukamoto , Keisuke Yamamoto , Yasuhiro Hamamoto
CPC classification number: H01J9/027 , H01J1/316 , H01J2329/00
Abstract: In an electron-emitting device including, between electrodes, an electroconductive film having an electron emitting region, the electroconductive film has a film formed in the electron emitting region and made primarily of a material having a higher melting point than that of a material of the electroconductive film. Alternatively, the electroconductive film has a film formed in the electron emitting region and made primarily of a material having a higher temperature at which the material develops a vapor pressure of 1.3.times.10.sup.-3 Pa, than that of a material of the electroconductive film. A manufacturing method for an electron-emitting device includes a step of forming a film made primarily of a metal in the electron emitting region of the electroconductive film. The electron-emitting device has stable characteristics and improved efficiency of electron emission. An image-forming apparatus comprising the electron-emitting devices has high luminance and excellent stability in operation.
Abstract translation: 在包括电极之间的电子发射器件中，具有电子发射区域的导电膜，导电膜具有形成在电子发射区域中的膜，主要由熔点比材料的熔点高的材料制成 导电膜。 或者，导电膜具有形成在电子发射区域中的膜，主要由具有较高温度的材料制成，其中该材料的材料产生1.3×10 -3 Pa的蒸汽压力，而不是导电膜的材料。 电子发射器件的制造方法包括在导电膜的电子发射区域中形成主要由金属制成的膜的步骤。 电子发射器件具有稳定的特性和改善的电子发射效率。 包括电子发射器件的图像形成装置具有高亮度和优异的操作稳定性。
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公开(公告)号：US6137218A
公开(公告)日：2000-10-24
申请号：US174003
申请日：1998-10-16
Applicant: Tetsuya Kaneko , Mitsutoshi Hasegawa , Yoshihiro Yanagisawa , Miki Tamura , Kazuhiro Sando , Noriaki Ohguri , Toru Sugeno , Osamu Takamatsu
Inventor： Tetsuya Kaneko , Mitsutoshi Hasegawa , Yoshihiro Yanagisawa , Miki Tamura , Kazuhiro Sando , Noriaki Ohguri , Toru Sugeno , Osamu Takamatsu
CPC classification number: B82Y10/00 , H01J1/316 , H01J29/92 , H01J31/127 , H01J9/027 , H01J2201/3165 , H01J2329/00
Abstract: An image forming apparatus, according to the present invention, includes a first substrate whereon are provided a functional element and electric wiring that is connected to the functional element, and a second substrate whereon is an area where an image is to be formed, and wherein, with the first substrate and the second substrate being located opposite to each other, space between the first substrate and the second substrate is kept in a pressure-reduced state so as to form an image in the area on the second substrate, and wherein the electric wiring is formed of a laminated conductive material by a process that plates a printed pattern, which is initially deposited by a printing process.
Abstract translation: 根据本发明的图像形成装置包括：第一基板，其设置有功能元件和连接到功能元件的电布线，第二基板是要形成图像的区域，其中 在第一基板和第二基板彼此相对的位置上，第一基板和第二基板之间的空间被保持在减压状态，以在第二基板上的区域中形成图像，并且其中， 电布线由层压导电材料形成，通过印刷最初通过印刷工艺沉积的印刷图案的工艺。
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88.发明授权
公开(公告)号：US6129602A
公开(公告)日：2000-10-10
申请号：US468940
申请日：1999-12-22
Applicant: Masato Yamanobe
Inventor： Masato Yamanobe
CPC classification number: H01J9/025 , H01J1/316 , H01J2329/00
Abstract: An electron emission device can be driven with a low voltage and has an excellent mass production capability. A display device, such as a color flat panel or the like, which uses such electron emission devices has an excellent display quality. The electron emission device includes a first electrode, on which a plurality of fine particles of an electron emission body obtained by terminating carbon bodies formed on metal fine particles, serving as nuclei, with a low-work-function material via oxygen are partially arranged, on a first substrate, and a second electrode where a voltage for drawing electrons from the electron emission body into a vacuum is applied. A metal of the metal fine particles is a catalytic metal. The catalytic metal is an iron-family element, such as Ni, Co, Fe or the like, or a platinum-family element, such as Pd, Ir or Pt. The carbon bodies are made of graphite. The low-work-function material is an alkaline metal or an alkaline earth metal.
Abstract translation: 电子发射装置可以以低电压驱动并具有优异的批量生产能力。 使用这种电子发射装置的诸如彩色平板等的显示装置具有优异的显示质量。 电子发射装置包括第一电极，其上部分地布置有多个通过用作为核的金属微粒上形成的碳体与通过氧气的低功函数材料形成的电子发射体的微粒， 在第一基板和第二电极上施加用于将电子从电子发射体吸入真空的电压。 金属微粒的金属是催化金属。 催化金属是诸如Ni，Co，Fe等的铁族元素，或者铂族元素，例如Pd，Ir或Pt。 碳体由石墨制成。 低功函数材料是碱金属或碱土金属。
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89.发明授权Electron-emitting device as well as electron source and image-forming apparatus using such devices 失效电子发射装置以及使用这种装置的电子源和图像形成装置
公开(公告)号：US5986389A
公开(公告)日：1999-11-16
申请号：US594294
申请日：1996-01-30
Applicant: Takeo Tsukamoto
Inventor： Takeo Tsukamoto
CPC classification number: H01J1/316
Abstract: An electron-emitting device comprises a pair of electrodes and an electroconductive thin film therebetween having an electron-emitting region. The electroconductive thin film is coated with an additional film at the electron-emitting region to provide an additional resistance within a range from 500 .OMEGA. to 100 k.OMEGA..
Abstract translation: 电子发射器件包括一对电极和其间具有电子发射区的导电薄膜。 导电薄膜在电子发射区域涂覆附加的膜，以提供在500欧姆到100千欧姆欧姆范围内的附加电阻。
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90.发明授权Electron emitting device having a conductive thin film formed of at least two metal elements of difference ionic characteristics 失效具有由至少两个不同离子特性的金属元素形成的导电薄膜的电子发射器件
公开(公告)号：US5939824A
公开(公告)日：1999-08-17
申请号：US654262
申请日：1996-05-28
Applicant: Fumio Kishi , Yoshiyuki Osada , Hisaaki Kawade , Takeo Tsukamoto , Shigeki Yoshida , Takao Kusaka
Inventor： Fumio Kishi , Yoshiyuki Osada , Hisaaki Kawade , Takeo Tsukamoto , Shigeki Yoshida , Takao Kusaka
CPC classification number: H01J1/316 , H01J29/898
Abstract: An electron emitting device includes a pair of device electrodes disposed at locations opposite to each other, a conductive thin film in contact with both the pair of device electrodes, and an electron emitting region formed in a part of the conductive thin film. The conductive thin film is composed of fine particles including a first metal element serving as a main constituent element and at least one second metal element. The second metal element is to precipitate at the surface of the conductive thin film and thus form a low work function material layer. When a voltage is applied between the pair of device electrodes, the second metal element moves from the inside of the conductive thin film to at least a part of the surface of the conductive thin film.
Abstract translation: 电子发射器件包括一对设置在彼此相对的位置处的器件电极，与该一对器件电极接触的导电薄膜和形成在该导电薄膜的一部分中的电子发射区域。 导电薄膜由包括作为主要构成元素的第一金属元素和至少一个第二金属元素的细颗粒构成。 第二金属元素在导电薄膜的表面沉淀，从而形成低功函数材料层。 当在一对器件电极之间施加电压时，第二金属元件从导电薄膜的内部移动到导电薄膜表面的至少一部分。
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