发明授权
US06459514B2 Multilayer polymer film with additional coatings or layers 有权
具有附加涂层或多层的多层聚合物膜

Multilayer polymer film with additional coatings or layers
摘要:
A multilayer optical film comprising: (a) an optical stack comprising alternating layers of at least a first polymer and a second polymer; and (b) a holographic image.
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