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    • 4. 发明申请
    • ORGANIC ELECTRO-LUMINESCENT DISPLAY DEVICE
    • 有机电致发光显示装置
    • US20090001895A1
    • 2009-01-01
    • US11933342
    • 2007-10-31
    • Hoon KIMJin Koo CHUNGWon Hoe KOOJung Mi CHOI
    • Hoon KIMJin Koo CHUNGWon Hoe KOOJung Mi CHOI
    • G09G3/30H01J1/63
    • H01L51/5253
    • An organic electro-luminescent display device includes barriers in a non-display area to protect a display area from water and oxygen. Barriers may include a permeation prevention barrier, a voltage contact portion, and a blocking layer. A permeation prevention barrier includes contact portions where a barrier layer having a lower permeability than a passivation layer penetrates through the passivation layer. A voltage contact portion penetrates the passivation layer so that a signal supply line contacts a conductive material. A blocking layer covers a wall, a planarization layer, and an inorganic insulation layer, and has a lower permeability than the planarization layer, the wall, and the inorganic insulation layer. The permeation prevention barrier, the voltage contact portion, and the blocking layer may be used in various combinations.
    • 有机电致发光显示装置包括非显示区域中的屏障以保护显示区域免受水和氧气的影响。 阻挡层可以包括防渗透屏障,电压接触部分和阻挡层。 防渗透屏障包括其中具有比钝化层更低的渗透性的阻挡层穿过钝化层的接触部分。 电压接触部分穿透钝化层,使得信号提供线接触导电材料。 阻挡层覆盖壁,平坦化层和无机绝缘层,并且具有比平坦化层,壁和无机绝缘层更低的渗透性。 防渗透屏障,电压接触部分和阻挡层可以以各种组合使用。