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    • 1. 发明授权
    • Flexible sheet having at least one region of electroluminescence
    • 具有至少一个电致发光区域的柔性片材
    • US07396049B2
    • 2008-07-08
    • US10971638
    • 2004-10-20
    • Veronica A. NelsonDavid M KwasnyMarjan S. AmesburyDon King
    • Veronica A. NelsonDavid M KwasnyMarjan S. AmesburyDon King
    • B42D109/00
    • B42D3/123Y10T428/24521
    • A flexible sheet which includes a substrate having at least one visually discernable surface and at least one electroluminescent lamp assembly positioned proximate to the surface and controlled by a suitable power source as well as means for isolating at least one electroluminescent lamp assembly from deleterious interaction with environment external to the flexible sheet. The flexible sheet can be employed in various applications including bound books, functional cards, locational orientation devices as well as in mechanisms for selectively indicating ingress or egress from architectural structures and other safety indicators. At least one component of the flexible sheet with the electroluminescent lamp assembly can be produced by drop ejection.
    • 一种柔性片材,其包括具有至少一个视觉上可辨别的表面的基底和至少一个电致发光灯组件,所述至少一个电致发光灯组件靠近表面设置并由合适的电源控制,以及用于隔离至少一个电致发光灯组件与环境的有害相互作用的装置 在柔性片外面。 柔性片材可用于各种应用,包括装订书籍,功能卡片,位置定位装置以及用于选择性地指示从建筑结构和其他安全指示器进入或出口的机构。 具有电致发光灯组件的柔性片材的至少一个部件可以通过液滴喷射产生。