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发明公开
CN107916017A 耐UV染料的制作方法及对应的涂布型染料偏光片 有权

耐UV染料的制作方法及对应的涂布型染料偏光片
摘要：
本发明提供一种耐UV染料的制作方法，其包括：提供一偶氮染料结构；提供一耐UV改性基团；以及在液晶染料混合溶液中，使用耐UV改性基团对偶氮染料结构进行耐UV改性操作，以得到耐UV的改性偶氮染料；本发明还提供一种涂布型染料偏光片。本发明的耐UV染料的制作方法及对应的涂布型染料偏光片通过在涂布型染料偏光片上涂布可吸收UV紫外线的耐UV染料，避免了涂布型染料偏光片受到UV光照射的影响。
摘要（英）：

The invention provides a manufacture method of UV-resistant dye, comprising: providing an azo dye structure; providing a UV-resistant modifying group; and using the UV-resistant modifying group, in aliquid crystal dye mixed solution, to perform UV-resistant modification on the azo dye structure so as to obtain UV-resistant modified azo dye. The invention also provides a coating-type dye polarizer. The manufacture method of the UV-resistant dye and the corresponding coating-type dye polarizer have the advantage that by coating the coating-type dye polarizer with UV-resistant dye capable of absorbing UV, the coating-type dye polarizer is avoided being influenced by UV irradiation.

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