Field emission cathode device and display using the same
    1.
    发明授权
    Field emission cathode device and display using the same 有权
    场致发射阴极装置及显示器采用相同方式

    公开(公告)号:US08247961B2

    公开(公告)日:2012-08-21

    申请号:US13213271

    申请日:2011-08-19

    IPC分类号: H01J17/49

    摘要: A field emission cathode device includes an insulative substrate, a number of cathode electrodes, and a number of liner electron emission units. The insulative substrate has a top surface and a bottom surface. The insulative substrate defines a number of openings. The cathode electrodes are located on the bottom surface. Each of the linear electron emission units has a first portion secured between the insulative substrate and one corresponding cathode electrode and a second portion received in one corresponding opening.

    摘要翻译: 场发射阴极器件包括绝缘衬底,多个阴极电极和多个衬里电子发射单元。 绝缘基板具有顶表面和底表面。 绝缘衬底限定了许多开口。 阴极位于底面。 每个线性电子发射单元具有固定在绝缘基板和一个对应的阴极电极之间的第一部分和接收在一个对应的开口中的第二部分。

    Method for Forming Carbonaceous Material Protrusion and Carbonaceous Material Protrusion
    2.
    发明申请
    Method for Forming Carbonaceous Material Protrusion and Carbonaceous Material Protrusion 审中-公开
    形成碳质材料突起和碳质材料突起的方法

    公开(公告)号:US20080044647A1

    公开(公告)日:2008-02-21

    申请号:US10594718

    申请日:2005-03-24

    摘要: This method of forming a carbonaceous material projection structure includes: the step of applying a resist 11 onto a diamond substrate 10; the step of forming holes 12 in the applied resist 11, the holes 12 being provided according to a predetermined arrangement, a wall 12b of each of the holes 12 being inversely tapered from an aperture 12a toward a bottom; the step of depositing a mask material through the aperture 12a to form a mask deposition 14 in each of the holes 12; the step of lifting off a mask material 13 deposited on the resist 11 together with the resist 11; and etching the diamond substrate 10 using the mask deposition 14 as a mask to form a carbonaceous material projection.

    摘要翻译: 这种形成碳质材料投影结构的方法包括:将抗蚀剂11涂覆在金刚石基板10上的步骤; 在施加的抗蚀剂11中形成孔12的步骤,孔12根据预定布置设置,每个孔12的壁12b从孔12a向底部呈倒锥形; 通过孔12a沉积掩模材料以在每个孔12中形成掩模沉积14的步骤; 剥离与抗蚀剂11一起沉积在抗蚀剂11上的掩模材料13的步骤; 并使用掩模沉积14作为掩模蚀刻金刚石基板10,以形成碳质材料凸起。

    Method of forming a lift-off layer having controlled adhesion strength
    3.
    发明授权
    Method of forming a lift-off layer having controlled adhesion strength 失效
    形成具有受控粘合强度的剥离层的方法

    公开(公告)号:US5944975A

    公开(公告)日:1999-08-31

    申请号:US788149

    申请日:1997-01-24

    摘要: A method of fabricating an emitter plate 12 for use in a field emission device comprising the steps of providing an insulating substrate 18 and forming a first conductive layer 13 on the insulating substrate 18. This is followed by the steps of forming an insulating layer 20 on the first conductive layer 13 and forming a second conductive layer 22 on the insulating layer 20. Then, a plurality of apertures 34 are formed through the second conductive layer 22 and through the insulating layer 20. A lift-off layer 36 is then formed on the second conductive layer 22. The lift-off layer 36 is formed by a plating process wherein the plating bath has a pH between 2.25 and 4.5, and current densities of 1 to 2O mA/cm.sup.2. The method may further comprise depositing conductive material through the plurality of apertures 34 to form a microtip 14 in each of the plurality of apertures 34. The excess deposited conductive material 14' and the lift-off layer 36 are then removed from the second conductive layer 22.

    摘要翻译: 一种制造用于场发射器件的发射极板12的方法,包括以下步骤:在绝缘衬底18上提供绝缘衬底18并形成第一导电层13.其后是在绝缘衬底18上形成绝缘层20 第一导电层13并在绝缘层20上形成第二导电层22.然后,多个孔34穿过第二导电层22并通过绝缘层20形成。然后,将剥离层36形成在 第二导电层22.剥离层36通过电镀工艺形成,其中电镀浴的pH为2.25至4.5,电流密度为1至20mA / cm 2。 该方法还可以包括通过多个孔34沉积导电材料,以在多个孔34的每一个中形成微尖端14。然后将过量的沉积的导电材料14'和剥离层36从第二导电层 22。

    ION SOURCE
    4.
    发明申请
    ION SOURCE 有权
    离子源

    公开(公告)号:US20120007490A1

    公开(公告)日:2012-01-12

    申请号:US12959601

    申请日:2010-12-03

    IPC分类号: H01J21/10

    摘要: An ion source using a field emission device is provided. The field emission device includes an insulative substrate, an electron pulling electrode, a secondary electron emission layer, a first dielectric layer, a cathode electrode, and an electron emission layer. The electron pulling electrode is located on a surface of the insulative substrate. The secondary electron emission layer is located on a surface of the electron pulling electrode. The cathode electrode is located apart from the electron pulling electrode by the first dielectric layer. The cathode electrode has a surface oriented to the electron pulling electrode and defines a first opening as an electron output portion. The electron emission layer is located on the surface of the cathode electrode and oriented to the electron pulling electrode.

    摘要翻译: 提供了使用场发射装置的离子源。 场致发射器件包括绝缘衬底,电子牵拉电极,二次电子发射层,第一介电层,阴极电极和电子发射层。 电子牵引电极位于绝缘基板的表面上。 二次电子发射层位于电子牵拉电极的表面上。 阴极通过第一介电层与电子牵拉电极分开。 阴极电极具有取向于电子牵引电极的表面,并且限定作为电子输出部分的第一开口。 电子发射层位于阴极表面并且定向到电子牵引电极。

    Room temperature silicon-compatible LED/laser with electrically pumped field emission device
    6.
    发明授权
    Room temperature silicon-compatible LED/laser with electrically pumped field emission device 有权
    室温硅兼容LED /激光器与电泵浦场致发射器件

    公开(公告)号:US08530907B2

    公开(公告)日:2013-09-10

    申请号:US13172544

    申请日:2011-06-29

    IPC分类号: H01L27/15

    摘要: A light source includes a hot electron source comprising a cathode that generates an electron beam and an anode comprising a germanium containing material positioned adjacent to the cathode. The anode is biased so that the electron beam accelerates towards the anode where some electrons are absorbed and then relax to both direct energy bands and indirect energy bands causing stimulation of low energy electrons from the indirect energy band to the direct energy band, thereby creating electroluminescence.

    摘要翻译: 光源包括热电子源,其包括产生电子束的阴极和包含邻近阴极定位的含锗材料的阳极。 阳极被偏置,使得电子束朝向阳极加速,其中一些电子被吸收,然后松弛到直接能带和间接能带,引起低能电子从间接能带刺激到直接能带,从而产生电致发光 。

    SELF ASSEMBLY OF FIELD EMISSION TIPS BY CAPILLARY BRIDGE FORMATIONS
    7.
    发明申请
    SELF ASSEMBLY OF FIELD EMISSION TIPS BY CAPILLARY BRIDGE FORMATIONS 有权
    自发组件通过毛细管桥形成的场发射提示

    公开(公告)号:US20130115846A1

    公开(公告)日:2013-05-09

    申请号:US13291593

    申请日:2011-11-08

    IPC分类号: H01J9/04

    CPC分类号: H01J9/025 H01J2329/0415

    摘要: A first side has a first surface on which is located a material, at least a portion of which is to be formed into at least one tip. A second side has a second surface which is heated. At least one of the first and second surfaces being moved so material located on the first surface comes into physical contact with the second surface. Then at least one of the first side and the second side are moved, wherein the physical contact between the material and the second surface is maintained, causing the material to stretch between the second surface and the first surface, generating at least one capillary bridge. Movement is continued until the physical contact between the material and the second surface is broken resulting in the formation of at least one sharp conductive tip.

    摘要翻译: 第一侧面具有第一表面,其上定位有材料,其至少一部分将形成至少一个尖端。 第二面具有被加热的第二表面。 第一和第二表面中的至少一个被移动,使得位于第一表面上的材料与第二表面物理接触。 然后移动第一侧面和第二侧面中的至少一个,其中保持材料和第二表面之间的物理接触,使材料在第二表面和第一表面之间拉伸,产生至少一个毛细管桥。 继续移动,直到材料和第二表面之间的物理接触被破坏,从而形成至少一个尖锐的导电尖端。

    Self assembly of field emission tips by capillary bridge formations
    9.
    发明授权
    Self assembly of field emission tips by capillary bridge formations 有权
    通过毛细管桥结构自发组装场发射尖端

    公开(公告)号:US08430705B1

    公开(公告)日:2013-04-30

    申请号:US13291593

    申请日:2011-11-08

    IPC分类号: H01J1/62 H01J63/04 H01J9/00

    CPC分类号: H01J9/025 H01J2329/0415

    摘要: A first side has a first surface on which is located a material, at least a portion of which is to be formed into at least one tip. A second side has a second surface which is heated. At least one of the first and second surfaces being moved so material located on the first surface comes into physical contact with the second surface. Then at least one of the first side and the second side are moved, wherein the physical contact between the material and the second surface is maintained, causing the material to stretch between the second surface and the first surface, generating at least one capillary bridge. Movement is continued until the physical contact between the material and the second surface is broken resulting in the formation of at least one sharp conductive tip.

    摘要翻译: 第一侧面具有第一表面,其上定位有材料,其至少一部分将形成至少一个尖端。 第二面具有被加热的第二表面。 第一和第二表面中的至少一个被移动,使得位于第一表面上的材料与第二表面物理接触。 然后移动第一侧面和第二侧面中的至少一个,其中保持材料和第二表面之间的物理接触,使材料在第二表面和第一表面之间拉伸,产生至少一个毛细管桥。 继续移动,直到材料和第二表面之间的物理接触被破坏,从而形成至少一个尖锐的导电尖端。

    Ion source having secondary electron enhancing electrode
    10.
    发明授权
    Ion source having secondary electron enhancing electrode 有权
    具有二次电子增强电极的离子源

    公开(公告)号:US08253314B2

    公开(公告)日:2012-08-28

    申请号:US12959601

    申请日:2010-12-03

    IPC分类号: H01J27/00 H01J27/02

    摘要: An ion source using a field emission device is provided. The field emission device includes an insulative substrate, an electron pulling electrode, a secondary electron emission layer, a first dielectric layer, a cathode electrode, and an electron emission layer. The electron pulling electrode is located on a surface of the insulative substrate. The secondary electron emission layer is located on a surface of the electron pulling electrode. The cathode electrode is located apart from the electron pulling electrode by the first dielectric layer. The cathode electrode has a surface oriented to the electron pulling electrode and defines a first opening as an electron output portion. The electron emission layer is located on the surface of the cathode electrode and oriented to the electron pulling electrode.

    摘要翻译: 提供了使用场发射装置的离子源。 场致发射器件包括绝缘衬底,电子牵拉电极,二次电子发射层,第一介电层,阴极电极和电子发射层。 电子牵引电极位于绝缘基板的表面上。 二次电子发射层位于电子牵拉电极的表面上。 阴极通过第一介电层与电子牵拉电极分开。 阴极电极具有取向于电子牵引电极的表面,并且限定作为电子输出部分的第一开口。 电子发射层位于阴极表面并且定向到电子牵引电极。