Substrate with a modified liquid crystal polymer marking
作者： Tristan Jauzein , Olivier Rozumek , Frédéric Gremaud , Thomas Tiller , Andrea Callegari
DOI:
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摘要: The present invention relates to a marking on an item or substrate, which is based chiral nematic (also called cholesteric) liquid crystal precursor composition. Prior curing the composition in state at least one optical property exhibited by modified two modifying agents of different types area substrate.
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