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公开(公告)号：US5315491A
公开(公告)日：1994-05-24
申请号：US19152
申请日：1993-02-17
摘要： Reflecting and luminous layered material is provided which combines the advantages of a light reflective component and a luminescent component. The material includes a first layer of prismatic light reflective plastic material having an underlying surface formed with a plurality of minute prism-like formations projecting therefrom at regular spaced intervals and an overlying substantially smooth light transmissive surface. The material also includes a second layer of plastic luminescent material attached to the underlying surface of the prism-like formations. The layers are joined at a first region as by heat sealing, ultrasonic welding, sewing, or stapling into a unitary structure such that the prism-like formations are substantially destroyed. A second region is thereby defined at which the first layer and the second layer are physically distinct. An electroluminescent lamp is received in the second region and can be selectively energized. When the lamp is energized, its light radiates through the underlying surface of prism-like formations and through the smooth light transmissive surface. Simultaneously, reflected light from the prism-like formations partially energizes the second layer of luminescent material. When the lamp is deenergized, phosphorescent light radiates from the second layer through the underlying surface of prism-like formations and through the smooth light transmissive surface. Other embodiments are disclosed which can be tailored to a variety of applications.
摘要翻译： 提供了反射和发光的层状材料，其结合了光反射组分和发光组分的优点。 该材料包括棱镜光反射塑料材料的第一层，其具有形成有以规则间隔的间隔从其突出的多个微小的棱镜状地层和基本平滑的光透射表面形成的下表面。 该材料还包括附接到棱镜状地层的下表面的第二层塑料发光材料。 这些层通过热封，超声波焊接，缝合或装订成一体结构而在第一区域接合，使得棱柱状结构基本上被破坏。 由此限定第二区域，其中第一层和第二层在物理上是不同的。 电致发光灯被接收在第二区域中并且可以选择性地通电。 当灯被通电时，其光通过棱镜状地层的下表面并通过光滑的透光表面而辐射。 同时，来自棱镜状地层的反射光部分地激发第二层发光材料。 当灯被去激励时，磷光从第二层通过棱镜状地层的下表面和光滑的透光表面辐射。 公开了可以针对各种应用而定制的其它实施例。
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公开(公告)号：US5300783A
公开(公告)日：1994-04-05
申请号：US954387
申请日：1992-09-30
摘要： Flexible layered reflecting and luminous material is provided which combines the advantages of a light reflective component and a luminescent component. The material includes a first layer of prismatic light reflective plastic material having an underlying surface formed with a plurality of minute prism-like formations projecting therefrom at regular spaced intervals and an overlying substantially smooth light transmissive surface. The material also includes a second layer of plastic luminescent material attached to the underlying surface of the prism-like formations. The layers are joined at a first region as by heat sealing, ultrasonic welding, sewing, or stapling into a unitary structure such that the prism-like formations are substantially destroyed. A second region is thereby defined at which the first layer and the second layer are physically distinct. In the second region, the layered material simultaneously radiates luminescent light from the second layer through the underlying surface of prism-like formations and through the smooth light transmissive surface and reflected light from the prism-like formations through the smooth light transmissive surface of the first layer. Only phosphorescent light radiates from the first region. In another embodiment, the second layer is replaced with a layer of luminescent material which can be selectively energized to become luminous.
摘要翻译： 提供柔性分层反射和发光材料，其结合了光反射组分和发光组分的优点。 该材料包括棱镜光反射塑料材料的第一层，其具有形成有以规则间隔的间隔从其突出的多个微小的棱镜状地层和基本平滑的光透射表面形成的下表面。 该材料还包括附接到棱镜状地层的下表面的第二层塑料发光材料。 这些层通过热封，超声波焊接，缝合或装订成一体结构而在第一区域接合，使得棱柱状结构基本上被破坏。 由此限定第二区域，其中第一层和第二层在物理上是不同的。 在第二区域中，分层材料同时从第二层通过棱镜状地层的下表面并通过光滑透光表面和来自棱镜状地层的反射光通过第一层的光滑透光表面辐射发光 层。 只有磷光从第一个区域辐射出来。 在另一个实施例中，第二层由可以选择性地通电以发光的发光材料层代替。
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