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    • 5. 发明申请
    • FLAT PANEL DISPLAY DEVICE
    • 平板显示设备
    • US20070159089A1
    • 2007-07-12
    • US11622294
    • 2007-01-11
    • Tae-sik OHSung-kee KANGJung-woo KIMHo-nyeon LEEHong-shik SHIMYoung-gu LEE
    • Tae-sik OHSung-kee KANGJung-woo KIMHo-nyeon LEEHong-shik SHIMYoung-gu LEE
    • H05B33/00H01J1/62
    • H01L51/5256H01L27/3223H01L27/3246H01L51/5246
    • A flat panel display device includes a display area in which a desired image is displayed, and a non-display area arranged outside the display area. The display device includes bank portions arranged on a substrate in a predetermined pattern in the display area and partitioning a plurality of first openings, an emission element arranged at each first opening, dummy bank portions formed in the non-display area together with the bank portions and a sealing passivation layer covering the emission element. The sealing passivation layer consisting of at least a two-layer structure including an organic film and an inorganic film alternately deposited, arranged along a surface defining the dummy bank portions on the upper surface of the emission element, and having a sectional portion directed to and contacting the substrate or a film on the substrate. The flat panel display device of the present invention blocks permeation of harmful material such as moisture or oxygen, thereby preventing degradation of performance of the display device.
    • 平板显示装置包括显示期望图像的显示区域和布置在显示区域外的非显示区域。 显示装置包括在显示区域中以预定图案布置在基板上的划分部分并且分隔多个第一开口,布置在每个第一开口处的发射元件,形成在非显示区域中的虚设堤部分与堤部分 以及覆盖所述发射元件的密封钝化层。 所述密封钝化层由至少两层结构构成,所述两层结构包括交替沉积的有机膜和无机膜,所述至少两层结构沿着限定所述发射元件的上表面上的所述虚设堤部分的表面布置,并且具有指向 使基板或基板上的膜接触。 本发明的平板显示装置阻止有害物质如水分或氧气的渗透,从而防止显示装置的性能劣化。