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    • 19. 发明授权
    • Seal for electrochromic devices
    • 电致变色装置的密封
    • US6157480A
    • 2000-12-05
    • US158423
    • 1998-09-21
    • John S. AndersonWilliam L. TonarKevin L. AshThomas F. Guarr
    • John S. AndersonWilliam L. TonarKevin L. AshThomas F. Guarr
    • G02F1/15G02F1/161G02F1/153
    • G02F1/161
    • An improved seal member is provided as a part of an electrochromic device to bond two glass elements together in a spaced-apart relationship. In one embodiment the seal member provides improved adhesion to a reflector/electrode on the third surface of an electrochromic mirror, or to a layer of metal on the second or third surface for an electrochromic light filter. This seal member comprises a mixture of an organic resin sealing system and an adhesion promoter, where the adhesion promotor comprises a first and a second region, where the first region interacts with the reflector/electrode or the metal layer, and a second region that interacts with the organic resin sealing system, and may even chemically react with the organic resin sealing system. In another embodiment the seal member is provided with a coefficient of thermal expansion that is closer to glass than a standard epoxy sealing system.
    • 提供改进的密封构件作为电致变色装置的一部分,以将间隔开的关系将两个玻璃元件结合在一起。 在一个实施例中,密封构件对电致变色镜的第三表面上的反射器/电极或用于电致变色光过滤器的第二或第三表面上的金属层提供改进的粘附。 该密封构件包括有机树脂密封系统和粘合促进剂的混合物,其中粘合促进剂包括第一和第二区域,其中第一区域与反射器/电极或金属层相互作用,第二区域与第二区域相互作用 与有机树脂密封系统,甚至可能与有机树脂密封系统发生化学反应。 在另一个实施例中,密封构件具有比标准环氧树脂密封系统更接近玻璃的热膨胀系数。