Multipole lens, charged-particle beam instrument fitted with multipole lenses, and method of fabricating multipole lens
    22.
    发明申请
    Multipole lens, charged-particle beam instrument fitted with multipole lenses, and method of fabricating multipole lens 有权
    多极透镜,装有多极透镜的带电粒子束仪器,以及制造多极镜头的方法

    公开(公告)号:US20050029466A1

    公开(公告)日:2005-02-10

    申请号:US10874797

    申请日:2004-06-23

    CPC classification number: H01J9/18 H01J37/141 Y10S430/143

    Abstract: A multipole lens producing less magnetic field variations is offered. Also, a charged-particle beam instrument fitted with such multipole lenses is offered. The multipole lens has plural polar elements, an annular holding member, and an annular yoke disposed outside the holding member. Each polar element has a held portion and a base-end portion. The held portions of the polar elements are held by the holding member. The yoke is magnetically coupled to the base-end portions of the polar elements. The yoke is provided with openings extending circumferentially. The base-end portions of the polar elements are positioned in the openings.

    Abstract translation: 提供了产生较少磁场变化的多极镜头。 此外,提供了装有这种多极镜头的带电粒子束仪器。 多极透镜具有多个极性元件,环形保持构件和设置在保持构件外部的环形轭。 每个极性元件具有保持部分和基端部分。 极性元件的保持部分由保持构件保持。 轭被磁耦合到极性元件的基端部分。 轭设置有周向延伸的开口。 极性元件的基端部位于开口中。

    Field emission display with double gate structure and method of manufacturing therefor
    23.
    发明申请
    Field emission display with double gate structure and method of manufacturing therefor 失效
    双栅结构的场发射显示及其制造方法

    公开(公告)号:US20040140489A1

    公开(公告)日:2004-07-22

    申请号:US10755348

    申请日:2004-01-13

    Abstract: A field emission display with a double gate structure and a method of manufacturing therefor are provided. The field emission display includes a substrate, a cathode layer formed on the substrate, a gate insulating layer which is formed on the substrate and the cathode layer and has a cavity through which part of the cathode layer is exposed, a field emitter provided on the cathode layer exposed on the bottom of the cavity, a first gate layer which is formed in the gate insulating layer and in which a first gate hole having a diameter greater than that of the cavity is formed not to be exposed to an inner surface of the cavity, and a second gate layer which is formed on the gate insulating layer and in which a second gate hole is formed in a portion that corresponds to the cavity.

    Abstract translation: 提供具有双栅极结构的场发射显示器及其制造方法。 场致发射显示器包括衬底,形成在衬底上的阴极层,形成在衬底上的栅绝缘层和阴极层,并且具有暴露阴极层的一部分的空腔,设置在阴极层上的场发射体 阴极层暴露在空腔的底部,形成在栅极绝缘层中的第一栅极层,其中形成直径大于空腔的直径的第一栅极孔不暴露于 空腔和第二栅极层,其形成在栅极绝缘层上,并且在与空腔对应的部分中形成有第二栅极孔。

    Spacers for field emission displays
    24.
    发明授权
    Spacers for field emission displays 失效
    场发射显示器的隔板

    公开(公告)号:US06733354B1

    公开(公告)日:2004-05-11

    申请号:US09652630

    申请日:2000-08-31

    Abstract: The disclosed method for forming a field emission display includes forming a cathode and an anode, forming a plurality of photoresist posts over the cathode, and coating the posts with a coating material. The coating material forms sidewalls around the posts. The photoresist posts may then be removed from within the sidewalls. The anode may then be fitted onto the sidewalls so that the sidewalls function as spacers in the field emission display.

    Abstract translation: 所公开的用于形成场发射显示的方法包括形成阴极和阳极,在阴极上形成多个光致抗蚀剂柱,以及用涂料涂覆柱。 涂层材料在柱上形成侧壁。 然后可以从侧壁内去除光致抗蚀剂柱。 然后可以将阳极装配到侧壁上,使得侧壁在场发射显示器中用作间隔物。

    Electrode for electron gun and electron gun using same
    25.
    发明申请
    Electrode for electron gun and electron gun using same 失效
    电子枪用电子枪和电子枪使用

    公开(公告)号:US20030197458A1

    公开(公告)日:2003-10-23

    申请号:US10414019

    申请日:2003-04-16

    Abstract: An electrode for an electron gun and an electron gun using same are provided which make use of stable carbon material having small work function and which permit orientation control to be achieved and which can be manufactured at a low cost. An electrode for an electron gun uses carbon electrode(s) formed from amorphous carbon and carbon nanotubes or carbon nanofibers and molded in linear shape. The carbon electrode is obtained by mixing a resin composition such as chlorinated vinyl chloride resin, furan resin, etc., which forms non-graphitizing carbon after carbonizing, with a carbon powder such as carbon nanotubes or carbon nanofibers and, after extrusion, molding and carbonizing the molding obtained.

    Abstract translation: 提供一种电子枪用电极及使用该电极枪的电子枪,其利用具有小功函数的稳定碳材料,并且能够实现取向控制并且可以以低成本制造。 用于电子枪的电极使用由无定形碳和碳纳米管或碳​​纳米纤维形成的碳电极,并且成型为直线形状。 碳电极通过将碳化后形成非石墨化碳的氯化氯乙烯树脂,呋喃树脂等树脂组合物与碳纳米管或碳​​纳米纤维等碳粉混合,挤出成型后, 碳化所得的模制品。

    Method of manufacturing an electron gun

    公开(公告)号:US06566800B2

    公开(公告)日:2003-05-20

    申请号:US10008110

    申请日:2001-11-08

    CPC classification number: H01J9/18 H01J29/485 H01J29/54 H01J29/56

    Abstract: A method of manufacturing an electron gun (10) for use in a color display tube (1) is described. The electron gun (10) is provided with an additional electrode (44), positioned between the anode electrode (21a) and the centering cup (23). This additional electrode (44) is part of the beaded unit (29) of the electron gun (10), and this enables very accurate positioning of this additional electrode (44) with regard to its distance to the main focusing section (21) as well as its rotation. This makes it possible to use this additional electrode (44) to improve the quality of the main focusing section (21) by considering it as an integral part of the main focusing section (21). For this reason this additional electrode is referred to as Main lens Field Modifier (MFM) (44). It is shown that by varying the vertical dimension of the apertures (52), (53) of the MFM (44) or the spacing between MFM (44) and main focusing section (21), it is possible to increase the effective lens diameter for spherical aberration, while the effective lens diameter for magnification is kept constant. In other words, the spot performance of the electron gun (10) is improved, while the length of the electron gun (10) is kept unaltered. With a view to obtaining the accuracy needed for a main focusing section (21) with a good tolerance behavior, this new method of manufacturing an electron gun (10) is of great importance.

    Gas-filled arc discharge lamp and a method of making thereof
    27.
    发明申请
    Gas-filled arc discharge lamp and a method of making thereof 有权
    充气电弧放电灯及其制造方法

    公开(公告)号:US20020105271A1

    公开(公告)日:2002-08-08

    申请号:US10073439

    申请日:2002-02-08

    Inventor: David L. Clark

    CPC classification number: H01J61/02 H01J9/18 H01J61/10 H01J61/68

    Abstract: A gas discharge lamp having a translucent envelope enclosing a light emitting assembly that includes a baffle and an anode separated by one or more spacers made of an electrically insulating material such as ceramic, which are oriented towards a heated cathode to receive electrons emitted therefrom. Each spacer has a front surface, a rear surface, a top surface and a bottom surface including a transverse cavity formed between the front and rear surfaces to permit electrons to flow through. The cavity extends from a first through-hole in the front surface to a second through-hole in the rear surface of the spacer. Further, the cavity includes a gap for allowing conductive materials that may sputter or evaporate from the anode or the baffle to escape from the cavity to prevent short circuiting between the anode and the baffle.

    Abstract translation: 一种气体放电灯,其具有封闭发光组件的透光外壳,该发光组件包括挡板和由一个或多个由电绝缘材料(例如陶瓷)制成的间隔物分隔开的阳极,所述间隔件朝向加热的阴极取向以接收从其发射的电子。 每个间隔件具有前表面,后表面,顶表面和底表面,其包括形成在前表面和后表面之间的横向空腔,以允许电子流过。 空腔从前表面的第一通孔延伸到间隔件的后表面中的第二通孔。 此外,空腔包括用于允许可能从阳极或挡板溅射或蒸发的导电材料从空腔逸出以防止阳极和挡板之间的短路的间隙。

    Method for producing discharge lamp and discharge lamp
    28.
    发明申请
    Method for producing discharge lamp and discharge lamp 有权
    放电灯和放电灯的制造方法

    公开(公告)号:US20020000776A1

    公开(公告)日:2002-01-03

    申请号:US09891785

    申请日:2001-06-25

    Abstract: A method for producing a discharge lamp of the present invention includes the steps of: preparing a glass pipe for a discharge lamp having a luminous bulb portion and a side tube portion, and a single electrode assembly including an electrode structure portion that will be formed into a pair of electrodes of the discharge lamp; inserting the single electrode assembly into the glass pipe for a discharge lamp such that the electrode structure portion of the single electrode assembly is positioned in the luminous bulb portion of the glass pipe for a discharge lamp; forming a luminous bulb in which the electrode structure portion is arranged inside by attaching the side tube portion of the glass pipe for a discharge lamp to a part of the single electrode assembly; and forming a pair of electrodes in the luminous bulb by melting and cutting a part of the electrode structure portion selectively.

    Abstract translation: 本发明的放电灯的制造方法包括以下步骤:制备具有发光管部分和侧管部分的放电灯玻璃管,以及包括电极结构部分的单电极组件,该电极结构部分将形成 放电灯的一对电极; 将单电极组件插入用于放电灯的玻璃管中,使得单电极组件的电极结构部分位于用于放电灯的玻璃管的发光管部分中; 通过将用于放电灯的玻璃管的侧管部分附接到单个电极组件的一部分来形成其中电极结构部分布置在其内的发光管; 并且通过选择性地熔化和切割电极结构部分的一部分,在发光管中形成一对电极。

    Method of welding shadowmask in flat cathode ray tube
    29.
    发明授权
    Method of welding shadowmask in flat cathode ray tube 失效
    平面阴极射线管中阴影掩模的焊接方法

    公开(公告)号:US06280275B1

    公开(公告)日:2001-08-28

    申请号:US09435716

    申请日:1999-11-08

    Applicant: Sung Yeun Kim

    Inventor: Sung Yeun Kim

    CPC classification number: B23K26/22 H01J9/142 H01J9/18

    Abstract: Method for welding a mask in a flat cathode ray tube, including applying an initial tensile force to a shadow mask to prevent deformation, and fastening the shadow mask to a rail by welding, wherein fastening the shadow mask includes performing a primary spot welding having relatively long primary welding spot intervals between primary welding spots, and a secondary spot welding having secondary welding spot intervals between secondary welding spots shorter than the primary welding spot intervals.

    Abstract translation: 在平面阴极射线管中焊接掩模的方法,包括对荫罩施加初始张力以防止变形,并且通过焊接将荫罩固定到轨道上,其中紧固阴影包括执行具有相对的 主焊点之间长的主焊点间隔,以及在比主焊点间隔短的二次焊点之间具有二次焊点间隔的二次点焊。

    Method for efficient positioning of a getter
    30.
    发明授权
    Method for efficient positioning of a getter 失效
    吸气剂高效定位的方法

    公开(公告)号:US5865658A

    公开(公告)日:1999-02-02

    申请号:US535849

    申请日:1995-09-28

    CPC classification number: H01J29/94 H01J7/18 H01J9/18 H01J2209/385 H01J2329/00

    Abstract: A FED is provided comprising: an emitter located on a cathode; a pixel located on an anode positioned to receive electrons from the emitter; and a getter located on the anode. According to another aspect of the invention, a method of making an FED is provided comprising: depositing getter material over a tip on a cathode; assembling the cathode with an anode, wherein the getter is between the tip and the anode; and activating the getter, whereby the activation causes the getter to be deposited on the anode.

    Abstract translation: 提供了一种FED,包括:位于阴极上的发射器; 位于阳极上的像素,定位成从发射器接收电子; 和位于阳极上的吸气剂。 根据本发明的另一方面,提供一种制造FED的方法,包括:在阴极上的尖端上沉积吸气材料; 用阳极组装阴极,其中吸气剂位于尖端和阳极之间; 并且激活吸气剂,由此激活导致吸气剂沉积在阳极上。

Patent Agency Ranking