Adhesive film, optical member comprising same, and optical display device comprising same

The present invention provides an adhesive film, an optical member comprising the adhesive film, and an optical display device comprising the adhesive film, the adhesive film comprising: a (meth) acrylic adhesive containing an aromatic group and a hydroxyl group, inorganic particles, and a trigger p...

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Bibliographische Detailangaben
Hauptverfasser: LEE SEUNG-HUN, KIM IL JIN, KIM DO-YOUNG, KIM YOUNG-JONG, CHO SEONG-HEUN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The present invention provides an adhesive film, an optical member comprising the adhesive film, and an optical display device comprising the adhesive film, the adhesive film comprising: a (meth) acrylic adhesive containing an aromatic group and a hydroxyl group, inorganic particles, and a trigger polymer wherein the trigger polymer has a melting point of about 0 DEG C or greater, the adhesive film has a haze of about 2% or less, and the adhesive film has an adhesive strength ratio of about 10 or greater according to Equation 1. 本发明提供一种粘合剂膜、包含所述粘合剂膜的光学构件和包含所述粘合剂膜的光学显示装置,所述粘合剂膜包含:含有芳族基和羟基的(甲基)丙烯酸系粘结剂、无机粒子和触发聚合物,其中触发聚合物具有为约0℃或大于0℃的熔点,粘合剂膜具有为约2%或小于2%的雾度,并且根据方程式1,粘合剂膜具有为约10或大于10的粘合强度比。