Electron source and image display device
    21.
    发明授权
    Electron source and image display device 失效
    电子源和图像显示装置

    公开(公告)号:US06762542B2

    公开(公告)日:2004-07-13

    申请号:US09842678

    申请日:2001-04-27

    CPC classification number: H01J1/316

    Abstract: An electron source includes a substrate, a coating layer provided on the substrate, plural electron emission elements disposed on the coating layer, and a metal for connecting the plural electron emission elements. The electron emission element includes a conductive film including the electron emission part disposed on the coating layer, with the conductive film being connected to a wiring line with a conductive member for blocking the metals contained in the wiring lines from being transferred to the conductive film.

    Abstract translation: 电子源包括基板,设置在基板上的涂层,设置在涂层上的多个电子发射元件和用于连接多个电子发射元件的金属。 电子发射元件包括导电膜,该导电膜包括设置在涂层上的电子发射部分,导电膜连接到布线,导电部件用于阻挡布线中包含的金属转移到导电膜。

    Electron-emitting device and image-forming apparatus
    22.
    发明授权
    Electron-emitting device and image-forming apparatus 失效
    电子发射器件和图像形成装置

    公开(公告)号:US06717340B2

    公开(公告)日:2004-04-06

    申请号:US10254504

    申请日:2002-09-26

    Abstract: An electron-emitting device having a small electron beam size is proposed. In order to provide a high definition image display device having high image quality by utilizing this type of electron-emitting device and an electron source, a cathode electrode (2) has an opening which is trenched in a portion thereof, and further, the depth at which the opening is trenched is deep at a peripheral portion of the opening bottom face, and shallow at a central portion of the opening bottom face. A surface of an electron-emitting material is formed in a portion deeper than a boundary surface between the cathode electrode and an insulating layer.

    Abstract translation: 提出了具有小电子束尺寸的电子发射器件。 为了通过利用这种类型的电子发射器件和电子源来提供具有高图像质量的高分辨率图像显示装置,阴极电极(2)具有在其一部分中被沟槽的开口,此外,深度 开口被挖槽的开口底面的周边部分是深的,并且在开口底面的中心部分处浅。 电子发射材料的表面形成在比阴极和绝缘层之间的边界面更深的部分。

    Plasma display device having efficient heat conductivity
    23.
    发明授权
    Plasma display device having efficient heat conductivity 失效
    等离子体显示装置具有有效的导热性

    公开(公告)号:US06700315B2

    公开(公告)日:2004-03-02

    申请号:US10210568

    申请日:2002-07-31

    CPC classification number: H05K7/20963 H01J2217/492

    Abstract: A plasma display device including a plasma display panel, a chassis base proceeding substantially parallel to the plasma display panel, and a heat conductive medium closely adhered to the plasma display panel and the chassis base while being disposed between the plasma display panel and the chassis base. The side of the heat conductive medium facing the plasma display panel and/or chassis base is provided with a plurality of prominent portions. Depressed portions are disposed between the prominent portions to remove the gap between the heat conductive medium and the respective plasma display panel and/or chassis base. Contact area enlargement members are formed at the prominent portions to improve the attachment efficiency of the heat conductive medium to the respective plasma display panel and/or chassis base.

    Abstract translation: 一种等离子体显示装置,包括等离子体显示面板,基本平行于等离子体显示面板的底座基板,以及密封地粘合到等离子体显示面板和底座的导热介质,同时设置在等离子体显示面板和底座之间 。 面向等离子体显示面板和/或底座的导热介质的侧面设置有多个突出部分。 凹陷部分设置在突出部分之间以去除导热介质和相应的等离子体显示面板和/或底座之间的间隙。 在突出部分处形成接触面积扩大部件,以提高导热介质对各等离子体显示面板和/或底座的附着效率。

    Discharge bulb and method of manufacturing the same

    公开(公告)号:US06653764B2

    公开(公告)日:2003-11-25

    申请号:US10287703

    申请日:2002-11-05

    CPC classification number: H01J9/247 H01J5/54

    Abstract: A base end 12a of an arc tube unit 12 is inserted in a glass tube 50 which is previously fixed to an insulating plug unit 14, and a shroud tube 18 and the glass tube 50 are then bonded and fixed to each other in such a state that an amount of insertion of the arc tube unit 12 is regulated in order to set a dimension L between an optical reference plane Po of the insulating plug unit 14 and the tip position of a bar-shaped electrode 26B of an arc tube 16 to be a predetermined set dimension Lo. Consequently, the arc tube unit 12 can be fixed and supported on the insulating plug unit 14 with a simple structure in a simple process, and furthermore, it is possible to eliminate a possibility that the shroud tube 18 might be damaged, for example, broken by the fastening force of a metal band as in the conventional art.

    Field emission arrays employing a hard mask to define column lines and another mask to define emitter tips and resistors
    26.
    发明授权
    Field emission arrays employing a hard mask to define column lines and another mask to define emitter tips and resistors 失效
    使用硬掩模定义列线的场发射阵列和用于限定发射极尖端和电阻器的另一掩模

    公开(公告)号:US06552478B2

    公开(公告)日:2003-04-22

    申请号:US09944486

    申请日:2001-08-30

    Applicant: Ammar Derraa

    Inventor: Ammar Derraa

    CPC classification number: H01J9/025

    Abstract: Each pixel of a field emission device includes a resistor with at least one emitter tip thereover and at least one substantially vertically oriented conductive element positioned adjacent the resistor. In a field emission array, a conductive element may contact each resistor of a line of pixels. A method for fabricating the field emission array includes forming a plurality of substantially parallel conductive lines, depositing at least one layer of semiconductive or conductive material over and laterally adjacent each conductive line, and forming a hard mask in recesses of the surface of the uppermost material layer. The underlying material layer or layers are patterned through the hard mask, exposing substantially longitudinal center portions of the conductive lines. The remaining semiconductive or conductive material is patterned to form the emitter tips and resistors. At least the substantially central longitudinal portions of the conductive traces are removed to form the conductive elements.

    Abstract translation: 场发射器件的每个像素包括具有至少一个发射极尖端的电阻器以及邻近电阻器定位的至少一个基本垂直定向的导电元件。 在场发射阵列中,导电元件可以接触像素线的每个电阻器。 一种用于制造场致发射阵列的方法包括形成多个基本上平行的导电线,在每个导电线之上和之后沉积至少一层半导体或导电材料,并在最上面的材料的表面的凹槽中形成硬掩模 层。 通过硬掩模对下面的材料层或图案进行图案化,暴露导电线的基本上纵向的中心部分。 剩余的半导体或导电材料被图案化以形成发射极尖端和电阻器。 导电迹线的至少基本上中心的纵向部分被去除以形成导电元件。

    Field emission device with microchannel gain element
    27.
    发明授权
    Field emission device with microchannel gain element 有权
    具有微通道增益元件的场致发射器件

    公开(公告)号:US06522061B1

    公开(公告)日:2003-02-18

    申请号:US09622701

    申请日:2000-08-21

    CPC classification number: H01J43/246

    Abstract: A field emission device with a micro-channel gain element included a plurality of field emission or “cold” cathodes (102) formed into an array. The cold cathodes are typically modulated by a grid (108) having a driving voltage. A microchannel gain element (114) is secondary electron emissive material within each of the channels. The channels correspond number and location to the cathode and enable multiplication of electron emitted by the cathodes. Multiplication of the electrons enables the cathodes to be driven at a lower current of emitted electrons than normally applied, absent the microchannel, to obtain the same resulting beam. The beam existing each of the micro-channels is directed to an anode (130), which can include a phosphor (128) for use in a flat panel display. Alternatively, anode can include a semiconductor substrate having a reactive resist, and an electrostatic lens structure can be employed to focus the beams to produce a mask pattern on the substrate according to a predetermined mask pattern.

    Abstract translation: 具有微通道增益元件的场发射器件包括形成阵列的多个场发射或“冷”阴极(102)。 冷阴极通常由具有驱动电压的电网(108)调制。 微通道增益元件(114)是每个通道内的二次电子发射材料。 通道对应于阴极的数量和位置,并使得能够乘以由阴极发射的电子。 电子的乘法使得阴极能够在没有微通道的情况下以比通常施加的更低的发射电子电流被驱动,以获得相同的所得到的光束。 存在每个微通道的光束被引导到阳极(130),阳极可以包括用于平板显示器的荧光体(128)。 或者,阳极可以包括具有反应性抗蚀剂的半导体衬底,并且可以采用静电透镜结构来聚焦光束,以根据预定的掩模图案在衬底上产生掩模图案。

    Electron emission source, production method thereof, and display using the electron emission source
    28.
    发明授权
    Electron emission source, production method thereof, and display using the electron emission source 失效
    电子发射源,其制造方法和使用电子发射源的显示

    公开(公告)号:US06455989B1

    公开(公告)日:2002-09-24

    申请号:US09538402

    申请日:2000-03-29

    Abstract: An electron emission source includes a plurality of strip-like cathode electrode lines formed on a lower substrate, an insulating layer formed on the cathode electrode lines; and a plurality of strip-like gate electrode lines formed on the insulating layer in such a manner as to intersect the cathode electrode lines, wherein a number of fine holes are formed in each of intersections between the cathode electrode lines and the gate electrode lines. The intersection forms a pixel region corresponding to one pixel of a display. The fine holes pass through the gate electrode lines and the insulating layer and reach the cathode electrode lines. A metal made projecting structure having a trapezoidal shape in cross-section is formed in each of the fine holes in such a manner as to project from the bottom of the fine hole. An electron emission portion on the surface of which carbon nano-tubes are erected is formed on the upper surface of the projecting structure. Such an electron emission source is effective to realize a low voltage drive, make the current amount uniform, avoid the extension of electron beams, prolong the service life, and prevent occurrence of short-circuit between the electrodes upon production.

    Abstract translation: 电子发射源包括形成在下基板上的多个条状阴极电极线,形成在阴极电极线上的绝缘层; 以及与阴极电极线交叉的方式形成在绝缘层上的多个条状栅极电极线,其中在阴极电极线和栅极电极线之间的每个交点中形成多个细孔。 交叉点形成与显示器的一个像素对应的像素区域。 细孔穿过栅电极线和绝缘层并到达阴极电极线。 在每个细孔中以从微细孔的底部突出的方式形成横截面呈梯形的金属制突出结构。 在突出结构的上表面上形成有直立有碳纳米管的表面上的电子发射部分。 这样的电子发射源对于实现低电压驱动是有效的,使电流均匀,避免电子束的延伸,延长使用寿命,并且防止电极在生产时发生短路。

    Dual-layer metal for flat panel display
    29.
    发明授权
    Dual-layer metal for flat panel display 失效
    双层金属用于平板显示

    公开(公告)号:US06448708B1

    公开(公告)日:2002-09-10

    申请号:US09588118

    申请日:2000-05-31

    Abstract: A flat panel display and a method for forming a flat panel display. In one embodiment, the flat panel display includes a cathodic structure which is formed within an active area on a backplate. The cathodic structure includes a emitter electrode metal composed of strips of aluminum overlain by a layer of cladding material. The use of aluminum and cladding material to form emitter electrode metal gives emitter electrode metal segments which are highly conductive due to the high conductivity of aluminum. By using a suitable cladding material and processing steps, a bond between the aluminum and the cladding material is formed which has good electrical conductivity. In one embodiment, tantalum is used as a cladding material. Tantalum forms a bond with the overlying resistive layer which has good electrical conductivity. Thus, the resulting structure has very high electrical conductivity through the aluminum layer and high conductivity into the resistive layer. Electrode structures that use resistor material, chromium-containing material, nickel and vanadium alloy, and gold are also disclosed.

    Abstract translation: 平板显示器和平板显示器的形成方法。 在一个实施例中,平板显示器包括形成在背板上的有效区域内的阴极结构。 阴极结构包括由覆盖材料层覆盖的铝条构成的发射极电极金属。 使用铝和包层材料形成发射极电极金属,由于铝的高导电性而导致高导电性的发射极电极金属片段。 通过使用合适的覆层材料和加工步骤,形成铝和包层材料之间的结合,其具有良好的导电性。 在一个实施例中,钽用作包层材料。 钽与具有良好导电性的上覆电阻层形成键。 因此,所得结构通过铝层具有非常高的导电性,并且在电阻层中具有高导电性。 还公开了使用电阻材料,含铬材料,镍和钒合金以及金的电极结构。

    Flat CRT display that includes a focus electrode as well as multiple anode and deflector electrodes
    30.
    发明授权
    Flat CRT display that includes a focus electrode as well as multiple anode and deflector electrodes 失效
    平板CRT显示器包括聚焦电极以及多个阳极和偏转器电极

    公开(公告)号:US06441543B1

    公开(公告)日:2002-08-27

    申请号:US09016222

    申请日:1998-01-30

    CPC classification number: H01J29/467 H01J3/021 H01J3/022 H01J29/04 H01J2329/00

    Abstract: A plurality of field emission device cathodes each generate emission of electrons, which are then controlled and focused using various electrodes to produce an electron beam. Horizontal and vertical deflection techniques, similar to those used within a cathode ray tube, operate to scan the individual electron beams onto portions of a phosphor screen in order to generate images. The use of the plurality of field emission cathodes provides for a flatter screen depth than possible with a typical cathode ray tube.

    Abstract translation: 多个场发射器件阴极各自产生电子的发射,然后使用各种电极来控制和聚焦电子以产生电子束。 水平和垂直偏转技术类似于在阴极射线管内使用的技术,其操作是将各个电子束扫描到荧光屏的部分上以产生图像。 使用多个场致发射阴极提供比通常的阴极射线管更可能的屏幕深度。

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