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    • 9. 发明授权
    • Transparent multilayer device
    • 透明多层器件
    • US06565982B1
    • 2003-05-20
    • US08672691
    • 1996-06-28
    • Andrew J. OuderkirkLaurence R. GilbertRichard R. DahlenMichael F. Weber
    • Andrew J. OuderkirkLaurence R. GilbertRichard R. DahlenMichael F. Weber
    • B32B1508
    • B32B17/10018G02B5/282G02B5/305Y10T428/31616Y10T428/31678Y10T428/31681Y10T428/31786
    • A transparent multilayer device which reflects light in the infrared region of the spectrum while transmitting light in the visible region of the spectrum. The device comprises a multilayered polymer film and a transparent conductor. The multilayered polymer film preferably comprises layers of a semi-crystalline naphthalene dicarboxylic acid polyester having an average thickness of not more than 0.5 microns and layers of a second polymer having an average thickness of not more than 0.5 microns. The layers of semi-crystalline naphthalene dicarboxylic acid polyester preferably have a positive stress optical coefficient. The transparent conductor comprises at least one layer containing a metal or a metal compound in which the metal compound is preferably selected from the group consisting of metal oxides, metal alloys, and combinations thereof. Silver and indium tin oxide are particularly preferred transparent conductors. The transparent multilayer devices may be applied to the surface of a glass or plastic substrate, such as an exterior window in a building, or to a windshield or window in an automobile, truck, or aircraft.
    • 透明多层器件,其在光谱的可见光区域中透射光的同时反射光的红外区域中的光。 该装置包括多层聚合物膜和透明导体。 多层聚合物膜优选包含平均厚度不大于0.5微米的半结晶萘二甲酸聚酯层,平均厚度不超过0.5微米的第二聚合物层。 半结晶萘二甲酸聚酯层优选具有正应力光学系数。 透明导体包括至少一层含有金属或金属化合物的层,其中金属化合物优选选自金属氧化物,金属合金及其组合。 银和氧化铟锡是特别优选的透明导体。 透明多层器件可以应用于玻璃或塑料基板的表面,例如建筑物中的外窗,或汽车,卡车或飞机中的挡风玻璃或窗户。