公开(公告)号：US06222308B1

公开(公告)日：2001-04-24

申请号：US08716019

申请日：1996-09-19

Applicant: Tetsuro Ozawa ,  Yoshiki Hayashida ,  Hiroshi Sakurai

Inventor： Tetsuro Ozawa ,  Yoshiki Hayashida ,  Hiroshi Sakurai

IPC: H01J114

CPC classification number: H01J9/042 ,  H01J1/142 ,  H01J1/316

Abstract: An emitter material for a CRT comprises mixed crystal or solid solution of at least two kinds of alkaline earth metal carbonate, wherein at least one alkaline earth metal carbonate is dispersed or separated in the mixed crystal or solid solution. The alkaline earth metal carbonate, which is an emitter material for the CRT, is coated onto the base metal and thermally decomposed in a vacuum to from an emitter of an alkaline earth metal. This emitter, which is proper for a larger screen size, high brightness and high resolution CRT, can be provided with enough life characteristics even under the operating condition of the emission current density of 2A/cm2.

Abstract translation: 用于CRT的发射体材料包括至少两种碱土金属碳酸盐的混合晶体或固溶体，其中至少一种碱土金属碳酸盐在混晶或固溶体中分散或分离。 作为CRT的发射体材料的碱土金属碳酸盐被涂覆在贱金属上，并在真空中从碱土金属的发射极热分解。 即使在2A / cm2的发射电流密度的工作条件下，这种适用于较大屏幕尺寸，高亮度和高分辨率CRT的发射器也可提供足够的寿命特性。

公开(公告)号：US06184626B2

公开(公告)日：2001-02-06

申请号：US09167978

申请日：1998-10-08

Applicant: Hitoshi Oda

Inventor： Hitoshi Oda

IPC: G09G310

CPC classification number: H01J1/316 ,  G09G3/2011 ,  G09G3/2014 ,  G09G3/22 ,  G09G5/393 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2340/125 ,  H01J2329/00

Abstract: An electron beam apparatus comprises an electron-emitting device, an anode separated from the electron-emitting device by a distance H (m), means for applying a voltage Vf (V) to the device, and means for applying a voltage Va (V) to the anode. The device has an electron-emitting region arranged between a lower potential side electroconductive thin film which is connected to a lower potential side electrode and a higher potential side electroconductive thin film which is connected to a higher potential side electrode. The device also has a film containing a semiconductor substance with a thickness not greater than 10 nm. The semiconductor-containing film extends on the higher potential side electroconductive thin film from the electron-emitting region toward the higher potential side electrode over a length L (m). The above Vf, Va, H and L satisfy the relationship L≧(1/&pgr;)·(Vf/Va)·H.

Abstract translation: 电子束装置包括电子发射器件，从电子发射器件分离距离H（m）的阳极，用于向器件施加电压Vf（V）的装置，以及用于施加电压Va（V ）到阳极。 该器件具有布置在连接到下电位侧电极的下电位侧导电薄膜和连接到较高电位侧电极的较高电位侧导电薄膜之间的电子发射区域。 该器件还具有含有厚度不大于10nm的半导体物质的膜。 含半导体的膜在高电位侧导电薄膜上从电子发射区延伸到高电位侧电极长度L（m）。 上述Vf，Va，H和L满足关系L> =（1 / pi）（Vf / Va）.H。

公开(公告)号：US06169356A

公开(公告)日：2001-01-02

申请号：US08264497

申请日：1994-06-23

Applicant: Toshikazu Ohnishi ,  Masato Yamanobe ,  Ichiro Nomura ,  Hidetoshi Suzuki ,  Yoshikazu Banno ,  Takeo Ono ,  Masanori Mitome

Inventor： Toshikazu Ohnishi ,  Masato Yamanobe ,  Ichiro Nomura ,  Hidetoshi Suzuki ,  Yoshikazu Banno ,  Takeo Ono ,  Masanori Mitome

IPC: H01J2110

CPC classification number: H01J31/127 ,  H01J1/316 ,  H01J9/027 ,  H01J2201/3165 ,  H01J2329/0489

Abstract: An electron-emitting device comprises a pair of oppositely disposed electrodes and an electroconductive film arranged between the electrodes and including a high resistance region. The high resistance region has a deposit containing carbon as a principal ingredient. The electron-emitting device can be used for an electron source of an image-forming apparatus of the flat panel type.

Abstract translation: 电子发射器件包括一对相对设置的电极和布置在电极之间并包括高电阻区域的导电膜。 高电阻区具有以碳为主要成分的沉积物。 电子发射器件可用于平板型图像形成装置的电子源。

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

IPC: H01J9/02 ,  H01J1/316 ,  H01J29/04 ,  H01J31/12 ,  H01J1/05

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。

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

IPC: H01J1/316 ,  H01J9/02 ,  H01J29/92 ,  H01J31/12 ,  H01J1/62

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。

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

IPC: H01J9/02 ,  G09F9/313 ,  H01J1/304 ,  H01J1/316 ,  H01J29/04 ,  H01J31/12

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。

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

IPC: H01J9/02 ,  H01J1/316 ,  H01J29/04 ,  H01J31/12 ,  H01J1/30 ,  H01J19/10 ,  H01J19/24

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。

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

IPC: C03C4/06 ,  H01J1/316 ,  H01J29/20 ,  H01J29/86 ,  H01J29/89 ,  H01J1/62 ,  H01J9/02

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。

公开(公告)号：US5872541A

公开(公告)日：1999-02-16

申请号：US487559

申请日：1995-06-07

Applicant: Seishiro Yoshioka ,  Ichiro Nomura ,  Hidetoshi Suzuki ,  Toshihiko Takeda ,  Tetsuya Kaneko ,  Yoshikazu Banno ,  Kojiro Yokono

Inventor： Seishiro Yoshioka ,  Ichiro Nomura ,  Hidetoshi Suzuki ,  Toshihiko Takeda ,  Tetsuya Kaneko ,  Yoshikazu Banno ,  Kojiro Yokono

IPC: H01J1/316 ,  H01J9/02 ,  G09G3/22

CPC classification number: H01J1/316 ,  H01J9/027 ,  H01J2329/00

Abstract: A display device consisting of an electron-emitting device which is a laminate of an insulating layer and a pair of opposing electrodes formed on a planar substrate. A portion of the insulating layer is between the electrodes and a portion containing an electron emitting region in between one electrode and the substrate. Electrons are emitted from the electron emission region by a voltage to the electrodes, thereby stimulating a phosphorous to emitting light.

Abstract translation: 一种由电子发射器件组成的显示装置，该电子发射器件是形成在平面衬底上的绝缘层和一对相对电极的叠层。 绝缘层的一部分在电极之间和在一个电极和衬底之间包含电子发射区的部分。 电子从电子发射区域通过电压发射到电极，从而刺激磷发光。

公开(公告)号：US5838097A

公开(公告)日：1998-11-17

申请号：US338089

申请日：1994-11-09

Applicant: Yuji Kasanuki ,  Osamu Takamatsu ,  Tetsuya Kaneko ,  Masahito Niibe ,  Mitsutoshi Hasegawa ,  Hidetoshi Suzuki

Inventor： Yuji Kasanuki ,  Osamu Takamatsu ,  Tetsuya Kaneko ,  Masahito Niibe ,  Mitsutoshi Hasegawa ,  Hidetoshi Suzuki

IPC: H01J1/316 ,  H01J29/74 ,  H01J31/12 ,  H01J1/02

CPC classification number: H01J1/316 ,  H01J29/74 ,  H01J31/127 ,  H01J2201/30457 ,  H01J2329/8625

Abstract: An image display apparatus comprises a plurality of electron-emitting devices and an image-forming member for forming an image upon irradiation of electron beams emitted from the electron-emitting devices. The apparatus further comprises a plurality of substrates having the electron-emitting devices arrayed thereon and being arranged side by side, and a deviating unit for deviating the electron beams emitted from the electron-emitting devices arrayed on the substrates. The deviating unit deviates the electron beams toward the boundary between the substrates. When the plurality of substrates are combined with each other to provide the image forming apparatus having a large-sized screen, a display incapable region is prevented from appearing at the boundary between the substrates.

Abstract translation: 图像显示装置包括多个电子发射器件和用于在从电子发射器件发射的电子束照射时形成图像的图像形成部件。 该装置还包括多个基板，其上排列有并排设置的电子发射器件，以及用于偏离从排列在基片上的电子发射器件发射的电子束的偏移单元。 偏转单元将电子束偏离到基板之间的边界。 当多个基板彼此组合以提供具有大尺寸屏幕的图像形成装置时，防止显示不能区域出现在基板之间的边界处。