Electrochromic polymers and polymer electrochromic devices
    2.
    发明授权
    Electrochromic polymers and polymer electrochromic devices 有权
    电致变色聚合物和聚合物电致变色器件

    公开(公告)号:US06791738B2

    公开(公告)日:2004-09-14

    申请号:US10302164

    申请日:2002-11-21

    IPC分类号: G02F115

    摘要: The subject invention pertains to electrochromic polymers and polymer electrochromic devices. In a specific embodiment, two complementary polymers can be matched and incorporated into dual polymer electrochromic devices. The anodically coloring polymers in accordance with the subject invention can allow control over the color, brightness, and environmental stability of an electrochromic window. In addition, high device contrast ratios, high transmittance changes, and high luminance changes can be achieved, along with half-second switching times for full color change. Also provided are electrochromic devices such as advertising signage, video monitors, stadium scoreboards, computers, announcement boards, warning systems for cell phones, warning/information systems for automobiles, greeting cards, electrochromic windows, billboards, electronic books, and electrical wiring. The subject invention also provides for the use of complementary electrochromic polymers in the manufacture of electrochromic devices. In some embodiments, the devices of the invention can be prepared using metal vapor deposition or line patterning.

    摘要翻译: 本发明涉及电致变色聚合物和聚合物电致变色装置。 在一个具体的实施方案中,两个互补的聚合物可以匹配并结合到双聚合物电致变色装置中。 根据本发明的阳极着色聚合物可以控制电致变色窗的颜色,亮度和环境稳定性。 此外,可以实现高器件对比度,高透射率变化和高亮度变化,以及全色变化的半秒切换时间。 还提供了诸如广告标牌,视频监视器,体育场记分牌,计算机,公告板,手机警告系统,汽车警告/信息系统,贺卡,电致变色窗,广告牌,电子书和电线的电致变色装置。 本发明还提供了互补电致变色聚合物在制造电致变色器件中的应用。 在一些实施例中,可以使用金属气相沉积或线图案化来制备本发明的装置。