Phosphor and method of making same
    34.
    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:US5747100A

    公开(公告)日:1998-05-05

    申请号:US783838

    申请日:1997-01-13

    Abstract: A phosphor (200) for low voltage applications including a plurality of light-emitting particles (10) being made from a UV-excitable light-emitting phosphor, a diffusion barrier (25) being formed as a film on the light-emitting particles (10), and a coating (30) of an electron-excitable UV-emitting material being formed on the diffusion barrier (25). 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(200),包括由可紫外激发的发光荧光体制成的多个发光粒子(10),在发光粒子上形成作为膜的扩散阻挡层(25) 10),以及形成在扩散阻挡层(25)上的可电子激发的UV发射材料的涂层(30)。 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。

    Flat CRT system
    35.
    发明授权
    Flat CRT system 失效
    扁平CRT系统

    公开(公告)号:US3935500A

    公开(公告)日:1976-01-27

    申请号:US530624

    申请日:1974-12-09

    CPC classification number: H01J29/467 H01J31/127 H01J63/00 H01J2893/0031

    Abstract: A flat cathode ray tube device is provided for display of information by response to an electron beam of a phosphor coating on a face plate. A monolithic structure includes an x-y matrix of electron source cathodes and a pair of grid arrays successively spaced from the matrix with holes therethrough adjacent to and aligned with the cathodes selectively to form and individually control the intensity of an electron beam from each of said cathodes. Deflection control structure has holes through which the beams may pass with a set of x-y deflection electrodes associated with each of the holes for x-y control of the trajectory of each of the beams. A support plate forms the base of the monolithic structure with the cathodes mounted thereon and a face plate structure marginally sealed to the support plate provides a vacuum tight envelope housing the monolithic structure.

    Abstract translation: 平面阴极射线管装置用于通过对面板上的荧光体涂层的电子束的响应来显示信息。 单片结构包括电子源阴极的x-y矩阵和与矩阵连续间隔开的与栅极相邻并与阴极对准的孔的一对栅格阵列,以选择性地形成和分别控制来自每个阴极的电子束的强度。 偏转控制结构具有孔,光束可以与用于每个光束的轨迹的x-y控制的每个孔相关联的一组x-y偏转电极通过。 支撑板形成整体结构的基部,阴极安装在其上,并且与支撑板微小密封的面板结构提供了容纳整体式结构的真空密封件。

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