METHOD FOR MANUFACTURING A FIELD EMITTER ELECTRODE USING THE ARRAY OF NANOWIRES
    26.
    发明公开
    METHOD FOR MANUFACTURING A FIELD EMITTER ELECTRODE USING THE ARRAY OF NANOWIRES 审中-公开
    用于生产有排列纳米线场发射电极

    公开(公告)号:EP2052398A1

    公开(公告)日:2009-04-29

    申请号:EP07793238.2

    申请日:2007-07-25

    Abstract: The present invention relates to a method for manufacturing a field emitter electrode, in which nanowires are aligned horizontally, perpendicularly or at any angle between horizontal and perpendicular according to the direction of a generated electromagnetic field. More particularly, the present invention relates to a method for manufacturing a field emitter electrode having nanowires aligned horizontally, perpendicularly or at any angle between horizontal and perpendicular according to the direction of a generated electromagnetic field, the method comprising the steps of diluting nanowires in a solvent, dispersing the resulting solution on a substrate fixed to the upper part of an electromagnetic field generator, and fixing the nanowires aligned in the direction of an electromagnetic field generated from the electromagnetic field generator. According to the present invention, a high capacity field emitter electrode having high density nanowires aligned according to the direction of a generated electromagnetic field can be fabricated by a simple process and nanowires can be used as positive electrode materials for field emission displays (FEDs), sensors, electrodes, backlights and the like.

    Field emission cathode device
    28.
    发明授权
    Field emission cathode device 有权
    场发射阴极装置

    公开(公告)号:US08841830B2

    公开(公告)日:2014-09-23

    申请号:US13590258

    申请日:2012-08-21

    Abstract: A field emission cathode device includes a substrate and a carbon nanotube structure. The substrate includes a first surface. The carbon nanotube structure defines a contact body and an emission body. The contact body is contacted to the first surface of substrate. The emission body is curved away from the first surface. The carbon nanotube structure includes a number of carbon nanotubes joined end to end from the contact body to the emission body to form a continuous structure.

    Abstract translation: 场发射阴极器件包括衬底和碳纳米管结构。 基板包括第一表面。 碳纳米管结构限定了接触体和发射体。 接触体与基板的第一表面接触。 发射体从第一表面弯曲。 碳纳米管结构包括从接触体到发射体的端对端连接的多个碳纳米管,以形成连续结构。

    Field emission electron gun and electron beam applied device using the same
    29.
    发明授权
    Field emission electron gun and electron beam applied device using the same 有权
    场发射电子枪和电子束施加装置使用相同

    公开(公告)号:US07732764B2

    公开(公告)日:2010-06-08

    申请号:US11831989

    申请日:2007-08-01

    Abstract: The object of the present invention is to enable the optical axis of an electron beam of a field emission electron gun mounting thereon an electron gun composed of a fibrous carbon material to be adjusted easily. Moreover, it is also to obtain an electron beam whose energy spread is narrower than that of the electron gun. Further, it is also to provide a high resolution electron beam applied device mounting thereon the field emission electron gun. The means for achieving the objects of the present invention is in that the fibrous carbon material is coated with a material having a band gap, in the field emission electron gun including an electron source composed of a fibrous carbon material and an electrically conductive base material for supporting the fibrous carbon material, an extractor for field-emitting electrons, and an accelerator for accelerating the electrons. Moreover, it is also to apply the field emission electron gun to various kinds of electron beam applied devices.

    Abstract translation: 本发明的目的是使得能够容易地调整由其上安装有由纤维状碳材料构成的电子枪的场发射电子枪的电子束的光轴。 此外,还要获得能量扩散比电子枪窄的电子束。 此外,还提供安装在其上的高分辨率电子束施加装置的场致发射电子枪。 用于实现本发明的目的的手段在于,在场发射电子枪中包括具有带隙的材料的纤维状碳材料包括由纤维状碳材料构成的电子源和用于 支撑纤维状碳材料,用于场发射电子的提取器和用于加速电子的加速器。 此外,还将场致发射电子枪应用于各种电子束施加装置。

    Field emission electron source having carbon nanotube and manufacturing method thereof
    30.
    发明授权
    Field emission electron source having carbon nanotube and manufacturing method thereof 有权
    具有碳纳米管的场发射电子源及其制造方法

    公开(公告)号:US07710008B2

    公开(公告)日:2010-05-04

    申请号:US11514595

    申请日:2006-09-01

    Abstract: A field emission electron source (10) includes a conductive base (12), a carbon nanotube (14), and a film of metal (16). The conductive base includes a top (122). One end (142) of the carbon nanotube is electrically connected with the top of the conductive base. The other end (144) of the carbon nanotube extends outwardly away from the top of the conductive base. The film of metal is formed on the nearly entire surface of the carbon nanotube and at least on the portion of the top of the conductive base proximate the carbon nanotube. A method for manufacturing the described field emission electron source is also provided.

    Abstract translation: 场发射电子源(10)包括导电基底(12),碳纳米管(14)和金属薄膜(16)。 导电基底包括顶部(122)。 碳纳米管的一端(142)与导电性基材的顶部电连接。 碳纳米管的另一端(144)向外远离导电基底的顶部。 金属膜形成在碳纳米管的几乎整个表面上,并且至少在靠近碳纳米管的导电基底顶部的部分上形成。 还提供了一种用于制造所述场致发射电子源的方法。

Patent Agency Ranking