ダイヤモンド電子放出素子の製造方法ならびに電子放出素子
    131.
    发明申请
    ダイヤモンド電子放出素子の製造方法ならびに電子放出素子 审中-公开
    生产钻石电子发射元件和电子发射元件的方法

    公开(公告)号:WO2005031781A1

    公开(公告)日:2005-04-07

    申请号:PCT/JP2004/014671

    申请日:2004-09-29

    Abstract:  基板の表面に凹状の鋳型を形成する工程と、ドーピング材料を含有する雰囲気中でダイヤモンドを前記基板上にヘテロエピタキシャル成長させる工程とを有する製造方法とする。前記基板の凹状の鋳型の斜面の結晶構造は、立方晶系結晶方位(111)を有し、前記ドーピング材料がリンであることが望ましい。また、前記基板は、Siであり、前記鋳型の斜面がSi(111)面であることが好ましい。本発明のダイヤモンド電子放出素子は、表面に突起を有するダイヤモンドであって、突起1の斜面がダイヤモンド(111)を含む面であり、突起でない平坦な部分2は、(100)面もしくは(110)面以外の面方位と粒界とを含む。

    Abstract translation: 提供了一种方法,其包括以下步骤:在衬底表面上形成具有凹陷的模板,并在含有掺杂材料的气氛中在衬底上实现金刚石的异质外延生长。 优选的是,在衬底上具有压痕的模板的倾斜表面的晶体结构具有立方体系晶体取向(111),掺杂材料是磷。 此外,优选的是,衬底由Si组成,并且模板的倾斜表面是Si(111)表面。 此外,提供了一种金刚石电子发射元件,其包括在其表面上具有突起的金刚石,其中突起(1)的倾斜表面由包括金刚石(111)的表面组成,并且其中非投影平面部分(2)包括晶界 和(100)表面或(110)表面以外的平面方向。

    A FIELD ELECTRON EMITTER AND A METHOD FOR PRODUCING THE FIELD ELECTRON EMITTER
    133.
    发明申请
    A FIELD ELECTRON EMITTER AND A METHOD FOR PRODUCING THE FIELD ELECTRON EMITTER 审中-公开
    现场电子发射器及其制造方法

    公开(公告)号:WO00010190A3

    公开(公告)日:2001-11-08

    申请号:PCT/EP1999/005324

    申请日:1999-07-26

    CPC classification number: H01J9/025 H01J1/304 H01J2201/30457

    Abstract: The present invention relates to a field emitter of electrons comprising a substrate with a deposited layer on it. According to the invention the substrate is made of nanomaterial, i.e. a porous carbon material having skeleton structure, with an open porosity of 35-70 % and the deposited layer is a carbon film obtained from a mixture of hydrocarbon or hydrocarbons and hydrogen using a very high frequency plasma enhanced chemical vapor deposition (VHF PECVD) technique.

    Abstract translation: 本发明涉及电子的场发射体,其包括在其上具有沉积层的衬底。 根据本发明,衬底由纳米材料制成,即具有骨架结构的多孔碳材料,开放孔隙率为35-70%,沉积层是由烃或烃和氢气的混合物获得的碳膜,使用非常 高频等离子体增强化学气相沉积(VHF PECVD)技术。

    CATHODE STRUCTURE WITH GETTER MATERIAL AND DIAMOND FILM, AND METHODS OF MANUFACTURE THEREOF
    134.
    发明申请
    CATHODE STRUCTURE WITH GETTER MATERIAL AND DIAMOND FILM, AND METHODS OF MANUFACTURE THEREOF 审中-公开
    带有材料和金刚石薄膜的阴极结构及其制造方法

    公开(公告)号:WO00010643A1

    公开(公告)日:2000-03-02

    申请号:PCT/US1999/018166

    申请日:1999-08-11

    Abstract: A cathode structure comprising a getter material provided with a diamond film. The getter material may include zirconium, vanadium and iron. Cathode structures may have a substantially rounded configuration including a substantially straight portion. Other cathode structures may have a substantially flat portion, with the diamond film covering essentially the entire flat surface. Methods of manufacturing cathode structures may include conditioning the cathode structure by applying a voltage.

    Abstract translation: 一种阴极结构,包括设置有金刚石膜的吸气材料。 吸气材料可以包括锆,钒和铁。 阴极结构可以具有基本上圆形的构造,其包括基本上直的部分。 其他阴极结构可以具有基本上平坦的部分,其中金刚石膜基本上覆盖整个平坦表面。 制造阴极结构的方法可以包括通过施加电压来调节阴极结构。

    A FIELD EMISSION DISPLAY DEVICE
    136.
    发明申请
    A FIELD EMISSION DISPLAY DEVICE 审中-公开
    一种场发射显示装置

    公开(公告)号:WO1996038853A1

    公开(公告)日:1996-12-05

    申请号:PCT/US1996007991

    申请日:1996-05-30

    Abstract: A matrix addressable flat panel display includes a flat cathode (31) operable for emitting electrons to an anode (15) when an electric field is produced across the surface of the flat cathode by two electrodes (34) placed on each side of the flat cathode. The flat cathode (31) may consist of a cermet or amorphic diamond or some other combination of a conducting material and an insulating material such as a low effective work function material. The electric field produced causes electrons to hop on the surface of the cathode (31) at the conducting-insulating interfaces. An electric field produced between the anode (15) and the cathode (31) causes these electrons to bombard a phosphor layer (16) on the anode (15).

    Abstract translation: 矩阵可寻址平板显示器包括平面阴极(31),当通过放置在平面阴极的每一侧上的两个电极(34)跨平面阴极的表面产生电场时,可操作以将电子发射到阳极(15) 。 平面阴极(31)可以由金属陶瓷或非晶金刚石或导电材料和绝缘材料的一些其它组合构成,例如低有效功函数材料。 所产生的电场导致电子在导电绝缘界面处在阴极(31)的表面上跳跃。 在阳极(15)和阴极(31)之间产生的电场使得这些电子轰击阳极(15)上的荧光体层(16)。

    DIAMOND THIN FILM ELECTRON EMITTER
    137.
    发明申请
    DIAMOND THIN FILM ELECTRON EMITTER 审中-公开
    金刚石薄膜电子发射器

    公开(公告)号:WO1996033507A1

    公开(公告)日:1996-10-24

    申请号:PCT/US1996005502

    申请日:1996-04-18

    Abstract: Doped and undoped polycrystalline and noncrystalline diamond films produced by plasma enhanced chemical transport emit electrons into a vacuum in response to an applied electrical field. The field required to create emission is less than 20 V/ mu m for doped polycrystalline films, can be in the range of 5 to 8 volts/ mu m for undoped nanocrystalline films and may be 3 volts/ mu m or less for doped nanocrystalline films. These materials exhibit emission properties which are continuous across the whole surface of the film.

    Abstract translation: 通过等离子体增强的化学传输产生的掺杂和未掺杂的多晶和非结晶金刚石膜将电子响应于施加的电场发射到真空中。 对于掺杂的多晶膜,产生发射所需的场小于20V /μm,对于未掺杂的纳米晶体膜,其可以在5至8伏/微米的范围内,并且对于掺杂的纳米晶体膜可以为3伏/微米或更小 。 这些材料具有在膜的整个表面上连续的发射特性。

    COLD-CATHODE ELECTRON SOURCE ELEMENT AND METHOD FOR PRODUCING THE SAME
    139.
    发明申请
    COLD-CATHODE ELECTRON SOURCE ELEMENT AND METHOD FOR PRODUCING THE SAME 审中-公开
    冷阴极电子源元件及其制造方法

    公开(公告)号:WO1995015002A1

    公开(公告)日:1995-06-01

    申请号:PCT/JP1994001976

    申请日:1994-11-22

    Abstract: A cold-cathode electron source element of the present invention has a cold cathode (10) on a substrate (1), and the cold cathode (10) comprises a cold cathode base material (4) and particles (8) of conductive material dispersed in the cold cathode base material (4), the particles having a diameter which is sufficiently smaller than the thickness of the cold cathode (10) and a work function which is lower than that of the cold cathode base material (4). The cold-cathode electron element of the present invention can be driven at a low voltage and provide a high emission current in a stable fashion and superior processibility of cold cathodes, whereby it is possible to enlarge the area of an element.

    Abstract translation: 本发明的冷阴极电子源元件在基板(1)上具有冷阴极(10),冷阴极(10)包括冷阴极基材(4)和分散的导电材料颗粒(8) 在冷阴极基材(4)中,具有比冷阴极(10)的厚度充分小的直径的颗粒和低于冷阴极基材(4)的功函数。 本发明的冷阴极电子元件可以以低电压驱动,并且以稳定的方式提供高发射电流和优异的冷阴极的加工性,从而可以扩大元件的面积。

    METHOD OF MAKING FIELD EMISSION TIPS USING PHYSICAL VAPOR DEPOSITION OF RANDOM NUCLEI AS ETCH MASK
    140.
    发明申请
    METHOD OF MAKING FIELD EMISSION TIPS USING PHYSICAL VAPOR DEPOSITION OF RANDOM NUCLEI AS ETCH MASK 审中-公开
    使用随机核作为蚀刻掩模的物理气相沉积制备场发射提示的方法

    公开(公告)号:WO1994025976A1

    公开(公告)日:1994-11-10

    申请号:PCT/US1994004568

    申请日:1994-04-22

    Abstract: A method of making sub-micron low work function field emission tips (32, 66) without using photolithography. The method includes physical vapor deposition of randomly located discrete nuclei to form a discontinuous etch mask (20, 50). In one embodiment an etch is applied to low work function material (14) covered by randomly located nuclei to form emission tips (32) in the low work function material (14). In another embodiment an etch is applied to base material (44) covered by randomly located nuclei to form tips (58) in the base material (44) which are then coated with low work function material (60) to form emission tips (66). Diamond is the preferred low work function material (14, 60).

    Abstract translation: 一种制造亚微米低功函数场发射尖端(32,66)而不使用光刻的方法。 该方法包括随机定位的离散核的物理气相沉积以形成不连续蚀刻掩模(20,50)。 在一个实施例中,蚀刻被施加到由随机定位的核覆盖的低功函数材料(14),以在低功函数材料(14)中形成发射尖端(32)。 在另一个实施例中,将蚀刻施加到由随机定位的核覆盖的基材(44)上,以在基材(44)中形成尖端(58),然后用低功函数材料(60)涂覆以形成发射尖端(66) 。 金刚石是优选的低功函数材料(14,60)。

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