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    • 6. 发明授权
    • Flat fluorescent lamp for liquid crystal display
    • 平板荧光灯用于液晶显示
    • US4920298A
    • 1990-04-24
    • US169708
    • 1988-03-18
    • Katsuhiro HinotaniShunichi KishimotoHaruhisa KosakaKatsumi TeradaGoro Hamagishi
    • Katsuhiro HinotaniShunichi KishimotoHaruhisa KosakaKatsumi TeradaGoro Hamagishi
    • F21V8/00G02F1/13357H01J61/30
    • G02F1/133604H01J61/30
    • In a flat fluorescent lamp for serving as a back light of liquid crystal panels for use in display devices, upper and lower glass plates are respectively coated with fluorescent film on its inner surface and arranged in parallel to each other, a glass side wall is disposed along the peripheral edges of the upper and lower glass plates in order to form a hermetic discharge space between the upper and lower glass plates, a pair of discharge electrodes are arranged in parallel within the discharge space and opposed to each other, at least one reinforcing glass member having a height approximately equal to the distance between the upper and lower glass plates and for supporting the upper and lower glass plates is disposed between the electrodes, and the upper glass plate is formed at its inner surface with an uncoated portion having no fluorescent film at the position where the upper glass plate is opposed to the reinforcing glass member in contact therewith.
    • 在用作显示装置的液晶面板的背光的平面荧光灯中,上下玻璃板在其内表面上分别涂有荧光膜并且彼此平行地布置,玻璃侧壁被布置 沿着上玻璃板和下玻璃板的周边边缘,以便在上玻璃板和下玻璃板之间形成密封的放电空间,一对放电电极平行布置在放电空间内并彼此相对,至少一个增强 玻璃构件的高度大致等于上下玻璃板之间的距离,并且用于支撑上玻璃板和下玻璃板,设置在电极之间,并且上玻璃板在其内表面上形成有不具有荧光体的未涂覆部分 在上玻璃板与与其接触的加强玻璃构件相对的位置处的膜。