Electron emissive film and method
    201.
    发明授权
    Electron emissive film and method 失效
    电子发射膜和方法

    公开(公告)号:US6100628A

    公开(公告)日:2000-08-08

    申请号:US322304

    申请日:1999-05-28

    CPC classification number: B82Y30/00 C23C14/0605 C23C14/325 H01J9/025

    Abstract: A method for forming an electron emissive film (200, 730, 830) includes the steps of: (i) evaporating a graphite source (120, 620) in a cathodic arc deposition apparatus (100, 600) to create a carbon plasma (170, 670), (ii) applying a potential difference between the graphite source (120, 620) and a glass or silicon deposition substrate (130, 630, 710, 810) for accelerating the carbon plasma (170, 670) toward the deposition substrate (130, 630, 710, 810), (iii) providing a working gas within the cathodic arc deposition apparatus (100, 600), and (ii) depositing the carbon plasma (170, 670) onto the deposition substrate (130, 630, 710, 810).

    Abstract translation: 形成电子发射膜(200,730,830)的方法包括以下步骤:(i)在阴极电弧沉积设备(100,600)中蒸发石墨源(120,620)以产生碳等离子体(170 ,670),(ii)在石墨源(120,620)和玻璃或硅沉积衬底(130,630,710,810)之间施加电位差,用于将碳等离子体(170,670)加速到沉积衬底 (130,630,710,810),(iii)在阴极电弧沉积设备(100,600)内提供工作气体,和(ii)将碳等离子体(170,670)沉积到沉积衬底(130,630)上 ,710,810)。

    Cold electron emission display device
    202.
    发明授权
    Cold electron emission display device 失效
    冷电子发射显示装置

    公开(公告)号:US5894189A

    公开(公告)日:1999-04-13

    申请号:US813211

    申请日:1997-03-07

    CPC classification number: B82Y10/00 H01J1/312 H01J31/127

    Abstract: A surface cold electron emission display device includes; a pair of an element-substrate and a transparent substrate sandwiching a vacuum space and facing to each other; plural ohmic electrodes disposed on the element-substrate parallel to each other; and plural cold electron emission elements made of semiconductor. Each cold electron emission element includes; a semiconductor layer formed on the ohmic electrode; a porous semiconductor layer formed on the semiconductor layer; and a metallic thin film electrode formed on the porous semiconductor layer to face the vacuum space. The device also includes; a plurality of bus electrodes formed on the metallic thin film electrodes for bridging and electrically connecting the adjacent metallic thin film electrodes and extending perpendicular to the ohmic electrodes; a plurality of collector electrode disposed on the transparent substrate parallel to each other for capturing emitted electrons from the metallic thin film electrode; and a fluorescent layer formed on the collector electrode.

    Abstract translation: 表面冷电子发射显示装置包括: 一对元件基板和夹着真空空间并面对彼此的透明基板; 设置在元件基板上彼此平行的多个欧姆电极; 以及由半导体制成的多个冷电子发射元件。 每个冷电子发射元件包括: 形成在欧姆电极上的半导体层; 形成在所述半导体层上的多孔半导体层; 以及形成在多孔半导体层上以面对真空空间的金属薄膜电极。 该设备还包括 多个总线电极,形成在金属薄膜电极上,用于桥接和电连接相邻的金属薄膜电极并垂直于欧姆电极延伸; 设置在所述透明基板上的多个集电极彼此平行,用于从所述金属薄膜电极捕获发射的电子; 以及形成在集电极上的荧光层。

    Method and apparatus for vacuum diode-based devices with
electride-coated electrodes
    204.
    发明授权
    Method and apparatus for vacuum diode-based devices with electride-coated electrodes 失效
    具有电极涂覆电极的基于真空二极管的器件的方法和装置

    公开(公告)号:US5675972A

    公开(公告)日:1997-10-14

    申请号:US719792

    申请日:1996-09-25

    Abstract: Vacuum diode-based devices, including Vacuum Diode Heat Pumps and Vacuum Thermionic Generators, are described in which the electrodes are coated with an electride. These materials have low work functions, which means that contact potential difference between cathode and anode may be set against the effects of space charge, resulting in an improved device whereby anode and cathode may be set at a greater distance from each other than has been previously envisaged.

    Abstract translation: 描述了真空二极管的装置,其中包括真空二极管热泵和真空热电偶发生器,其中电极涂覆有电极。 这些材料具有低功函数,这意味着阴极和阳极之间的接触电位差可以针对空间电荷的影响来设定,从而得到改进的装置,由此阳极和阴极可以被设置在彼此之前比之前更大的距离 设想了

    Electric lamp with pinch sealed outer conductor of non-highly refractory
material
    205.
    发明授权
    Electric lamp with pinch sealed outer conductor of non-highly refractory material 失效
    电灯具密封外导体非高耐火材料

    公开(公告)号:US4739219A

    公开(公告)日:1988-04-19

    申请号:US80141

    申请日:1987-07-29

    Applicant: Roger A. Hume

    Inventor: Roger A. Hume

    CPC classification number: H01K1/38 H01J61/368 H01J9/326

    Abstract: A lead wire arrangement used in the pinch seal of a tungsten halogen incandescent or air burning discharge lamp. The outer lead wires are made of an oxidation resistant material having a melting point significantly lower than the temperature surrounding the foil and lead wire arrangement during the pinch sealing process. Because the temperature reached during pinch sealing is of the order 2,000.degree. C. conventionally outer lead wires have been made of a highly refractory material, for example, molybdenum which has to be coated with platinum to prevent oxidation. The invention uses materials having significantly lower melting points than 2,000.degree. C. which are also oxidation resistant thus avoiding the use of the expensive platinum. Suitable materials for the outer lead wires include titanium wire, titanium coated wire, nickel/iron alloys and titanium/molybdenum alloys.

    Abstract translation: 用于钨卤素白炽灯或空气燃烧放电灯的夹紧密封件中的引线布置。 外部引线由耐压材料制成,其熔点显着低于在夹紧密封过程期间箔周围的温度和引线布置。 由于夹紧期间达到的温度为2000℃左右。通常,外部引线由高耐火材料制成,例如必须用铂涂覆以防止氧化的钼。 本发明使用具有低于2000℃的显着较低熔点的材料,其也是抗氧化的,因此避免使用昂贵的铂。 用于外部引线的合适材料包括钛丝,钛涂层线,镍/铁合金和钛/钼合金。

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