Flat panel detector and image sensor
    161.
    发明授权
    Flat panel detector and image sensor 失效
    平板检测器和图像传感器

    公开(公告)号:US5567929A

    公开(公告)日:1996-10-22

    申请号:US391709

    申请日:1995-02-21

    Abstract: A flat panel image sensor is provided by combining the photoconductive imaging electrode of a vidicon with a two dimensional array of cold cathode field emitters commonly used for flat panel Field Emission Display (FED) systems. The FED operates normally to emit electrons which are accelerated in prior art displays towards a luminescent phosphor to generate light output proportional to the cathode emission. Rather than accelerating towards a phosphor, electrons, in accordance with the principles of this invention, are accelerated towards a photoconductor layer to replace charge removed from the layer by an incident radiation pattern directed at the photoconductor layer through a layer of transparant, electrically-conducting material which serves as a radiation window. A large area, low cost, small, flat panel sensor is realized. The transparant, electrically-conducting layer may be partitioned to reduce stray capacitance for large area sensors and the partitioned, electrically-conducting layer permits a parallel readout mode of operation.

    Abstract translation: 通过组合摄像机的光导成像电极和通常用于平板场发射显示(FED)系统的冷阴极场发射器的二维阵列来提供平板图像传感器。 FED正常工作以发射在现有技术显示器中朝向发光荧光体加速的电子,以产生与阴极发射成比例的光输出。 不是朝向磷光体加速,而是依照本发明的原理将电子加速到光电导体层,以通过指向光电导体层的入射辐射图形来替代从层移除的电荷,该层通过透明层,导电 用作辐射窗的材料。 实现了大面积,低成本,小型,平板传感器。 透明导电层可以被分隔以减小大面积传感器的杂散电容,并且分隔的导电层允许并行读出操作模式。

    ELECTRON GUN AND MAGNETIC CIRCUIT FOR AN IMPROVED THZ ELECTROMAGNETIC SOURCE
    166.
    发明申请
    ELECTRON GUN AND MAGNETIC CIRCUIT FOR AN IMPROVED THZ ELECTROMAGNETIC SOURCE 失效
    用于改进THZ电磁源的电子枪和磁电路

    公开(公告)号:US20080084153A1

    公开(公告)日:2008-04-10

    申请号:US11832193

    申请日:2007-08-01

    CPC classification number: H01J23/04 H01J9/025 H01J23/06 H01J2201/304

    Abstract: The present invention provides an enhanced THz electromagnetic source structure achieving a very high aspect ratio of 500 to 1 of electron beam width to electron beam thickness of the electron beam moving in the direction across the grating structure while maintaining its cross-section. The structure comprises a magnetic circuit providing a unique low magnetic field slot placed in a steel core for the placement of an electron gun, thus allowing the electron beam to be focused without the interaction of a magnetic field while still supporting a high magnetic field in the grating region. Additionally, the structure comprises an electrostatic shield preventing potential difference between the anode voltage and the grounded steel core from affecting the focusing of the electron beam.

    Abstract translation: 本发明提供了一种增强的THz电磁源结构,其实现电子束宽度与电子束的电子束厚度的500比1的非常高的纵横比,该电子束在横跨光栅结构的方向上移动,同时保持其横截面。 该结构包括磁路,其提供放置在钢芯中的独特的低磁场槽,用于放置电子枪,从而允许电子束在没有磁场的相互作用的同时聚焦,同时仍支持高磁场 光栅区域。 此外,该结构包括防止阳极电压和接地钢芯之间的电位差的静电屏蔽影响电子束的聚焦。

    Device for delivering localized x-ray radiation and method of manufacture
    167.
    发明授权
    Device for delivering localized x-ray radiation and method of manufacture 失效
    用于递送局部X射线辐射的装置和制造方法

    公开(公告)号:US07338487B2

    公开(公告)日:2008-03-04

    申请号:US10010911

    申请日:2001-11-20

    Abstract: Generally, the present invention provides a device for insertion into a body of a subject being treated to deliver localized x-ray radiation, and a method for fabricating such a device. The device includes a cathode structure that has a thin, diamond film as a cathode. The device further comprises a vacuum housing and an anode. A method for fabricating a device for localized x-ray radiation is described which includes the formation of a thin diamond film on a getter at temperatures below an activation temperature of the getter.

    Abstract translation: 通常,本发明提供一种用于插入被处理以递送局部x射线辐射的对象的身体的装置,以及用于制造这种装置的方法。 该器件包括具有薄的金刚石膜作为阴极的阴极结构。 该装置还包括真空壳体和阳极。 描述了一种用于制造用于局部x射线辐射的装置的方法,其包括在低于吸气剂的活化温度的温度下在吸气剂上形成薄金刚石膜。

    Field emission display with integrated triode structure and method for manufacturing the same
    168.
    发明申请
    Field emission display with integrated triode structure and method for manufacturing the same 失效
    具有集成三极管结构的场致发射显示器及其制造方法

    公开(公告)号:US20060049742A1

    公开(公告)日:2006-03-09

    申请号:US10542378

    申请日:2003-12-26

    CPC classification number: H01J31/127 H01J2201/304 H01J2329/00

    Abstract: A field emission display (FED) with an integrated triode structure is provided. The FED can be manufactured without using a complex packaging process and have a significantly reduced well diameter and a significantly reduced cathode-to-anode distance. In the FED, front and rear panels form a single body using an anode insulating layer as an intermediate. A method for manufacturing the FED using anodic oxidation is also provided.

    Abstract translation: 提供具有集成三极管结构的场发射显示器(FED)。 FED可以在不使用复杂包装工艺的情况下制造,并且具有显着减小的井直径和显着降低的阴极到阳极的距离。 在FED中,使用阳极绝缘层作为中间体,前面板和后面板形成单体。 还提供了使用阳极氧化制造FED的方法。

    Field emission display having emitter arrangement structure capable of enhancing electron emission characteristics
    169.
    发明申请
    Field emission display having emitter arrangement structure capable of enhancing electron emission characteristics 失效
    具有能够增强电子发射特性的发射极配置结构的场发射显示

    公开(公告)号:US20040140756A1

    公开(公告)日:2004-07-22

    申请号:US10754669

    申请日:2004-01-12

    CPC classification number: H01J31/127 H01J2201/304 H01J2329/00

    Abstract: A field emission display includes a first substrate, at least one gate electrode formed on the first substrate, cathode electrodes formed on the first substrate, an insulation layer formed between the at least one gate electrode and the cathode electrodes, emitters electrically contacting the cathode electrodes, and formed in pixel regions of the first substrate, counter electrodes electrically connected to the at least one gate electrode and provided such that the counter electrodes and emitters have a first predetermined gap therebetween, a second substrate provided opposing the first substrate with a second predetermined gap therebetween, wherein emitter-receiving sections are provided in the cathode electrodes, dividers are formed between the emitter-receiving sections, the emitters are electrically contacted with an edge of the cathode electrodes corresponding to a shape of the emitter-receiving sections, and at least a part of each of the counter electrodes is provided within the corresponding emitter-receiving sections.

    Abstract translation: 场致发射显示器包括第一衬底,形成在第一衬底上的至少一个栅极电极,形成在第一衬底上的阴极电极,形成在至少一个栅极电极和阴极电极之间的绝缘层,发射体电接触阴极电极 并且形成在所述第一基板的像素区域中,与所述至少一个栅电极电连接的相对电极,并且被设置成使得所述对置电极和发射体之间具有第一预定间隙;第二基板,设置成与所述第一基板相对, 间隙,其中发射极接收部分设置在阴极电极中,在发射体接收部分之间形成分隔部,发射体与对应于发射体接收部分的形状的阴极电极的边缘电接触,并且在 每个对电极的至少一部分设置在其内 相应的发射器接收部分。

    Image display device
    170.
    发明授权
    Image display device 失效
    图像显示装置

    公开(公告)号:US06703791B2

    公开(公告)日:2004-03-09

    申请号:US09986145

    申请日:2001-11-07

    Applicant: Hisanobu Azuma

    Inventor: Hisanobu Azuma

    CPC classification number: H01J31/127 H01J2201/304 H01J2211/28

    Abstract: An image display device comprising an electron source and a display member for displaying an image by irradiation with electrons emitted from the electron source is provided, which is characterized in that the electron source has a plurality of units provided with a higher voltage electrode disposed on a substrate, lower voltage electrodes provided in parallel on both sides of the higher voltage electrode across the higher voltage device electrode and electron-emitting areas located between each of the lower voltage electrodes and the higher voltage electrode, electron beams emitted from each of the electron-emitting areas in each unit cross with each other, and an equipotential surface to be formed between the substrate and the display member has an area protruding to the display member side on the higher voltage electrode.

    Abstract translation: 提供了一种图像显示装置,其特征在于,包括电子源和用于通过照射从电子源发射的电子来显示图像的显示部件,其特征在于,所述电子源具有多个单元,所述多个单元设置有设置在所述电子源上的较高电压电极 基板,较低电压电极平行设置在较高电压电极的两侧,跨越较高电压的器件电极和位于每个较低电压电极和较高电压电极之间的电子发射区域,每个电子发射器件发射的电子束, 每个单元中的发光区域彼此交叉,并且待形成在基板和显示构件之间的等电位面具有在高电压电极上向显示构件侧突出的区域。

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