首页> 外国专利> VIEWING ANGLE-COMPENSATING OPTICAL FILM FOR VERTICAL ALIGNMENT LCD (VA LCD) UTILIZING CELLULOSE ESTER FILM HAVING ACETYL GROUP AND BUTYRYL GROUP

VIEWING ANGLE-COMPENSATING OPTICAL FILM FOR VERTICAL ALIGNMENT LCD (VA LCD) UTILIZING CELLULOSE ESTER FILM HAVING ACETYL GROUP AND BUTYRYL GROUP

机译：使用具有乙酰基和丁二醛基团的纤维素酯膜查看用于垂直校准LCD（VA LCD）的角度补偿光学膜

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摘要

The present invention relates to a cellulose ester film, and more specifically to a viewing angle-compensating optical film for VA LCD utilizing cellulose ester film having acetyl and butyryl groups, the optical film being characterized by low-substituting, comparatively to existing film, a functional group of raw material, and having a degree of substitution of cellulose ester utilized in the optical film, in total, of 1.87 to 2.92.

机译：技术领域本发明涉及纤维素酯膜，更具体地涉及利用具有乙酰基和丁酰基的纤维素酯膜的VA LCD用的视角补偿光学膜，该光学膜的特征在于与现有膜相比低取代。光学膜中使用的原料的官能团和纤维素酯的取代度总计为1.87至2.92。

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公开/公告号WO2014142465A1

专利类型
公开/公告日2014-09-18

原文格式PDF
申请/专利权人 HYOSUNG CORPORATION;
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申请/专利号WO2014KR01807
发明设计人 KIM YOUNG-SOO;KIM YONG-WON;HA SEON-YEONG;JEON YONG-HYUN;LEE YOU-MI;LEE JUNG-HOON;LEE SO-YOUNG;
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申请日2014-03-05
分类号G02F1/13363;
国家 WO
入库时间 2022-08-21 15:47:22

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