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    Phosphor and method of making same
    1.
    发明授权
    Phosphor and method of making same 失效
    荧光体及其制造方法

    公开(公告)号：US5667724A

    公开(公告)日：1997-09-16

    申请号：US645406

    申请日：1996-05-13

    Applicant: Ronald O. Petersen

    Inventor： Ronald O. Petersen

    IPC: C09K11/02 ,  C09K11/77 ,  H01J29/08 ,  C09K11/62 ,  C09K11/54 ,  C09K11/80

    CPC classification number: H01J29/085 ,  C09K11/025 ,  C09K11/7702 ,  H01J2329/00 ,  H01J2893/0031

    Abstract: A phosphor for low voltage applications including a plurality of light-emitting particles being made from a UV-excitable light-emitting phosphor, a diffusion barrier being formed as a film on the light-emitting particles, and a coating of an electron-excitable UV-emitting material being formed on the diffusion barrier. A method for making a low voltage phosphor including the steps of (i) providing a UV-excitable light-emitting phosphor (ii) forming a diffusion barrier on the UV-excitable light-emitting phosphor via sol-gel techniques (iii) forming, via sol-gel techniques, a film of an electron-excitable UV-emitting material on the diffusion barrier.

    Abstract translation: 一种用于低电压应用的荧光体，包括由可紫外激发的发光荧光体制成的多个发光粒子，在发光粒子上形成为膜的扩散阻挡层，以及电子可激发的紫外线 - 在扩散阻挡层上形成的发光材料。 一种制造低电压荧光体的方法，包括以下步骤：（i）通过溶胶 - 凝胶技术在紫外线可激发的发光荧光体上提供形成扩散阻挡层的紫外线可激发的发光荧光体（ii） 通过溶胶 - 凝胶技术，在扩散阻挡层上形成电子可激发的UV发射材料的膜。

    Cold-cathode cathodoluminescent lamp
    7.
    发明授权
    Cold-cathode cathodoluminescent lamp 失效
    冷阴极阴极发光灯

    公开(公告)号：US06504311B1

    公开(公告)日：2003-01-07

    申请号：US08621531

    申请日：1996-03-25

    Applicant: Nalin Kumar ,  Christo P. Bojkov ,  Martin A. Kykta

    Inventor： Nalin Kumar ,  Christo P. Bojkov ,  Martin A. Kykta

    IPC: H05B3700

    CPC classification number: H01J63/06 ,  H01J2893/0031

    Abstract: A pulsed lamp is supplied wherein electrons are supplied from a substantially flat cold cathode having low effective field emission work function and are accelerated to excite light emission from a phosphor layer on a transparent anode plate. The emission site density of the cathode and emission current characteristics vs electric field are selected to provide high light output while requiring only small duty cycle pulses from a voltage generator.

    Abstract translation: 提供脉冲灯，其中电子从具有低有效场发射功函数的基本平坦的冷阴极提供，并被加速以激发透明阳极板上的荧光体层的发光。 选择阴极的发射部位密度和发射电流特性对电场以提供高的光输出，同时仅需要来自电压发生器的小的占空比脉冲。

    Field emitting device and method of making same
    8.
    发明授权
    Field emitting device and method of making same 失效
    现场发射装置及其制造方法

    公开(公告)号：US3921022A

    公开(公告)日：1975-11-18

    申请号：US50266974

    申请日：1974-09-03

    Applicant: RCA CORP

    Inventor： LEVINE JULES DAVID

    IPC: H01J1/304 ,  H01J3/02 ,  H01J9/02 ,  H01J29/04 ,  H01J29/52 ,  H01J31/12 ,  H01J37/073 ,  H01J63/00 ,  H01J1/02

    CPC classification number: H01J29/52 ,  H01J1/3042 ,  H01J3/022 ,  H01J9/025 ,  H01J63/00 ,  H01J2893/0031

    Abstract: A non-thermionic field emitting device includes at least one pyramidal shaped field emitting element on one surface of an electrically conductive substrate. At least one needle-like projection is located on the tip of the pyramidal shaped field emitting element. An electron extracting electrode is mounted in parallel spaced relation to and is electrically insulated from the surface of the substrate having the field emitting element thereon. The electron extracting electrode has at least one aperture therein, the aperture being positioned substantially coaxially with a corresponding pyramidal shaped field emitting element.

    Abstract translation: 非热离子场发射器件在导电衬底的一个表面上包括至少一个锥形场发射元件。 至少一个针状突起位于金字塔形场发射元件的尖端上。 电子提取电极安装成与其上具有场致发射元件的衬底的表面平行间隔开并与其电绝缘。 电子提取电极在其中具有至少一个孔，孔与相应的锥形场发射元件基本同轴地定位。

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