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    • 2. 发明授权
    • Addition of helium to gaseous medium of gas discharge device
    • 向气体放电装置的气体介质添加氦气
    • US4081712A
    • 1978-03-28
    • US734561
    • 1976-10-21
    • Wolfgang W. BodeMichael E. Fein
    • Wolfgang W. BodeMichael E. Fein
    • H01J11/12H01J11/50H01J61/16
    • H01J11/12H01J11/50
    • There is disclosed a gas discharge display/memory device comprised of an ionizable gaseous medium and at least one electrode array dielectrically insulated from the gaseous medium. In the practice of this invention, helium is added to the gaseous medium in an effective amount sufficient to significantly improve the operating performance and characteristics of the device, as defined, for example, by decreased operating voltages and increased operating life. Prior to the addition of helium, the gaseous medium comprises about 90 percent to about 99.99 percent atoms of neon and about 10 percent to about .01 percent atoms of at least one member selected from argon, xenon, or krypton.
    • 公开了一种气体放电显示/存储装置,其包括可离子化气体介质和至少一个与气体介质介电绝缘的电极阵列。 在本发明的实践中,氦气以足以显着提高器件的操作性能和特性的有效量添加到气态介质中,例如通过降低的操作电压和增加的使用寿命来定义。 在添加氦气之前,气态介质包含约90%至约99.99%的氖原子和约10%至约0.01%的至少一种选自氩,氙或氪的成员的原子。
    • 3. 发明授权
    • Phosphor overcoat
    • 荧光粉外套
    • US4048533A
    • 1977-09-13
    • US409874
    • 1973-10-26
    • David C. HinsonWolfgang W. BodeMichael E. FeinH. Joseph Hoehn
    • David C. HinsonWolfgang W. BodeMichael E. FeinH. Joseph Hoehn
    • C09K11/02H01J17/49H01J1/62
    • H01J11/00C09K11/02
    • There is disclosed a gas discharge device containing electrode arrays, an ionizable gaseous medium, and a phosphor excited at least in part by radiation from the gas discharge of the device, the life of the phosphor being increased by the application of a phosphor overcoat which is at least partially transmissive to excitation radiation from the gas discharge. The phosphor overcoat is typically selected from alkali and alkaline earth fluorides. In one embodiment, the gaseous medium comprises at least one rare gas selected from neon or argon and at least one other rare gas selected from argon, xenon, krypton. The gas discharge device is preferably of the display/memory type wherein electrical charges are stored on opposing dielectric surfaces, the phosphor and phosphor overcoat being positioned on the dielectric surfaces near the gas discharge.
    • 公开了一种气体放电装置,其包含电极阵列,可电离气体介质和至少部分地通过来自装置的气体放电的辐射而被激发的荧光体,通过施加荧光体外涂层来增加荧光体的寿命 至少部分透射来自气体放电的激发辐射。 磷光体外涂层通常选自碱金属和碱土金属氟化物。 在一个实施方案中,气态介质包含至少一种选自氖或氩的稀有气体和至少一种选自氩气,氙气,氪气的其它稀有气体。 气体放电装置优选地是显示/存储型,其中电荷存储在相对的电介质表面上,荧光体和荧光剂外涂层位于气体放电附近的电介质表面上。