Electronic device with wide lens for small emission spot size
    2.
    发明申请
    Electronic device with wide lens for small emission spot size 失效
    具有宽透镜的电子装置,发射点尺寸小

    公开(公告)号:US20040135519A1

    公开(公告)日:2004-07-15

    申请号:US10341687

    申请日:2003-01-13

    CPC classification number: G11C7/005 H01J3/021 H01J2237/31754

    Abstract: An electronic device of the invention includes a tip emitter formed in a well that is defined in a substrate. An extractor disposed about the well extracts emissions from the tip emitter. A wide lens focuses the emissions through its opening. The opening is sufficiently large and spaced far enough away to encompass the majority of a divergence angle of the emissions. The emissions are focused into a spot.

    Abstract translation: 本发明的电子器件包括形成在阱中的尖端发射体,其限定在衬底中。 围绕井提供的提取器提取来自尖端发射器的发射。 宽透镜通过开放来集中排放。 开口足够大并且间隔足够远,以包含排放物的大部分发散角。 排放量集中在一个地方。

    Field emission cathode and process for producing the same
    4.
    发明申请
    Field emission cathode and process for producing the same 失效
    场发射阴极及其制造方法

    公开(公告)号:US20030184203A1

    公开(公告)日:2003-10-02

    申请号:US10427554

    申请日:2003-04-30

    CPC classification number: H01J1/3042 H01J9/025

    Abstract: A field-emission cathode having an emitter provided with a substrate, an emitter electrode layer, an insulating layer, a gate electrode layer, the layers being formed on the substrate in this order, needlelike projections for electron emission provided on the emitter electrode layer in a gate opening from which the insulating layer and the gate electrode layer are removed and each grown from one point in a given direction, and different projections for electron emission formed on all or part of the projections. The projections of the emitter are made of metallic particles, and thereby the manufacturing cost is lowered.

    Abstract translation: 具有发射极的场致发射阴极,具有基板,发射极电极层,绝缘层,栅电极层,依次形成在基板上的层,在发射极电极层上设置用于电子发射的针状突起 去除绝缘层和栅电极层的栅极开口,并且每个沿给定方向从一个点生长,并且在全部或部分突起上形成不同的电子发射突起。 发射体的突起由金属颗粒制成,从而制造成本降低。

    Method of manufacturing cathode structure and color cathode ray tube
    5.
    发明申请
    Method of manufacturing cathode structure and color cathode ray tube 审中-公开
    制造阴极结构和彩色阴极射线管的方法

    公开(公告)号:US20030040246A1

    公开(公告)日:2003-02-27

    申请号:US10223325

    申请日:2002-08-20

    CPC classification number: H01J9/04

    Abstract: A mixed body made of at least nickel powder and electron emission agent powder is sintered through a hot isostatic pressing process to form a sintered body, and a cathode pellet is formed from the sintered body. Then, the cathode pellet Is inserted into a cup. Then, the cathode pellet and the cup are clamped between upper and lower welding electrodes each having approximately the same diameter as the cathode pellet, and the cathode pellet and the cup are subjected to resistance welding in this clamped state. Then, an assembly of the cathode pellet and the cup is inserted and fixed in an end portion of a sleeve, and a heater is inserted into the sleeve.

    Abstract translation: 至少由镍粉末和电子发射剂粉末制成的混合体通过热等静压法烧结以形成烧结体,并由烧结体形成阴极丸粒。 然后将阴极颗粒插入杯中。 然后,将阴极颗粒和杯子夹在上下焊接电极之间,每个电极具有与阴极颗粒大致相同的直径,并且阴极颗粒和杯子在该夹紧状态下进行电阻焊接。 然后,将阴极粒子和杯子的组件插入并固定在套筒的端部,并且将加热器插入套筒中。

    Method for manufacturing an electron gun including a metal layer between a base metal and an electron emitting layer
    6.
    发明申请
    Method for manufacturing an electron gun including a metal layer between a base metal and an electron emitting layer 失效
    一种制造电子枪的方法,该电子枪包括在贱金属和电子发射层之间的金属层

    公开(公告)号:US20010026117A1

    公开(公告)日:2001-10-04

    申请号:US09877054

    申请日:2001-06-11

    CPC classification number: H01J29/48 H01J1/142 H01J1/20

    Abstract: The present invention relates to a cathode for an electron gun for increasing its life cycle under a high current density load by ensuring a diffusion path of reducing component served for generating free radical barium. The present invention discloses a cathode for an electron gun comprising a base metal composed of nickel and at least one kind of reducing component, an upper metal layer formed by spraying powder to the surface of the base metal, implanting Ni thereto, or grinding the surface thereof and heating it, and an electron emitting layer containing alkaline earth metal oxide including at least barium on the upper metal layer.

    Abstract translation: 本发明涉及一种用于电子枪的阴极,通过确保用于产生自由基钡的还原成分的扩散路径,在高电流密度负载下增加其寿命。 本发明公开了一种电子枪用阴极,其特征在于,包括由镍构成的母材和至少一种还原成分,通过将粉末喷涂到母材表面而形成的上金属层, 并且在上金属层上含有至少含有钡的碱土金属氧化物的电子发射层。

    Cold cathode type electron emitting device, method of manufacturing the same and method of driving the same
    7.
    发明申请
    Cold cathode type electron emitting device, method of manufacturing the same and method of driving the same 失效
    冷阴极型电子发射器件及其制造方法及其驱动方法

    公开(公告)号:US20040245906A1

    公开(公告)日:2004-12-09

    申请号:US10725509

    申请日:2003-12-03

    CPC classification number: H01J1/316 H01J9/027 H01J2201/3165

    Abstract: A method of manufacturing a cold cathode type electron emitting device, comprising forming a pair of electrodes, which are spaced from each other, on a substrate, forming conductive thin films, which are electrically connected with the pair of electrodes and have a cracked portion therebetween, on a space between the pair of electrodes, forming conductive deposits on the cracked portion of the conductive thin films to form an electron emission section, and subjecting the electron emission section to a treatment using plasma to expand a gap between the conductive deposits on the cracked portion.

    Abstract translation: 一种制造冷阴极型电子发射器件的方法,包括在衬底上形成彼此间隔开的一对电极,形成与所述一对电极电连接并且在其间具有裂纹部分的导电薄膜 在一对电极之间的空间上,在导电薄膜的裂纹部分上形成导电沉积物以形成电子发射部分,并且使用等离子体对电子发射部分进行处理以扩大导电沉积物之间的间隙 破裂部分。

    Composite electrode materials for electric lamps and methods of manufacture thereof
    8.
    发明申请
    Composite electrode materials for electric lamps and methods of manufacture thereof 失效
    电灯用复合电极材料及其制造方法

    公开(公告)号:US20040239225A1

    公开(公告)日:2004-12-02

    申请号:US10452017

    申请日:2003-05-30

    CPC classification number: H01J1/144 H01J61/0677 H01J61/0737

    Abstract: An electron emissive composition comprises a barium tantalate composition in an amount of about 50 to about 95 wt %; and a ferroelectric oxide composition in an amount of about 5 to about 50 wt %, wherein the weight percents are based on the total weight of the barium tantalate composition and the ferroelectric oxide composition. A method for manufacturing an electron emissive composition comprises blending a barium tantalate composition in an amount of about 50 to about 95 wt % with a ferroelectric oxide composition in an amount of about 5 to about 50 wt % to form an electron emissive precursor composition, wherein the weight percents are based on the total weight of the barium tantalate composition and the ferroelectric oxide composition; and sintering the composition at a temperature of about 1000null C. to about 1700null C.

    Abstract translation: 电子发射组合物包含量为约50至约95重量%的钽酸钡组合物; 和铁电氧化物组合物,其量为约5至约50重量%,其中重量百分比基于钽酸钡组合物和铁电氧化物组合物的总重量。 制造电子发射组合物的方法包括将约50至约95重量%的钽酸钡组合物与约5至约50重量%的量的铁电氧化物组合物混合以形成电子发射前体组合物,其中 重量百分比基于钽酸钡组合物和铁电氧化物组合物的总重量; 并在约1000℃至约1700℃的温度下烧结该组合物。

    Emitter composition using diamond, method of manufacturing the same and field emission cell using the same
    9.
    发明申请
    Emitter composition using diamond, method of manufacturing the same and field emission cell using the same 有权
    使用金刚石的发射体成分,制造方法和使用其的场发射电池

    公开(公告)号:US20040178713A1

    公开(公告)日:2004-09-16

    申请号:US10813943

    申请日:2004-03-30

    Abstract: Disclosed is an emitter composition of a field emission cell that is printed on a cathode substrate of a display to be applied to an electron emission source, including a carbon nanotube, a binder, glass frit, a dispersing agent and an organic solvent, characterized by further having 0.1-20 w % of diamond. Further, a manufacturing method of the emitter composition and a field emission cell using the emitter composition are also provided. In the current invention, since the field emission cell has the carbon nanotube and the diamond distributed simultaneously therein, it has a relatively high current density even at the same driving voltage, thereby improving emitting properties. In addition, the field emission cell is advantageous in terms of superior printability and stable field emission, while reducing various expenses required to operate and repair constitutive parts thereof.

    Abstract translation: 公开了一种场致发射单元的发射体组合物,其被印刷在要施加到电子发射源的显示器的阴极基板上,包括碳纳米管,粘合剂,玻璃料,分散剂和有机溶剂,其特征在于, 还有0.1-20%的金刚石。 此外,还提供了发射体组合物的制造方法和使用发射体组合物的场致发射单元。 在本发明中,由于场致发射单元具有同时分布的碳纳米管和金刚石,因此即使在相同的驱动电压下也具有较高的电流密度,从而提高发光特性。 此外,场致发射单元在优异的可印刷性和稳定的场致发射性方面是有利的,同时减少了操作和修复其组成部分所需的各种费用。

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