Image display device utilizing a target composed of discrete phosphors
    1.
    发明授权
    Image display device utilizing a target composed of discrete phosphors 失效
    图像显示装置利用组成的离散磷光体的目标

    公开(公告)号:US3649867A

    公开(公告)日:1972-03-14

    申请号:US3649867D

    申请日:1969-06-06

    CPC classification number: B82Y10/00 H01J29/26 H01J29/803

    Abstract: The specification describes a single-gun television receiving tube in which color selection is obtained by direct modulation of the phosphor target. Associated with the three-color array of phosphors is an electrode grid which enables all phosphor regions of one color to be exposed simultaneously to an electric field. Via a field quenching mechanism emission from those regions selectively exposed to the field is prevented while the phosphor regions for the color corresponding to the input information emit.

    Abstract translation: 该说明书描述了一种单枪电视接收管,其中通过直接调制荧光体靶获得颜色选择。 与荧光体的三色阵列相关联的是使得一种颜色的所有荧光体区域能够同时暴露于电场的电极栅格。 通过场淬灭机制,防止选择性地暴露于场的区域的发射,而与输入信息对应的颜色的荧光体区域发射。

Patent Agency Ranking