ADHESIVE COMPOSITION

The present invention provides an optical film with an adhesive layer, which is obtained by superposing an adhesive layer on an optical film, and which exhibits good bleeding resistance if stored for a long period of time. The present invention also provides: an adhesive layer which has good bleedin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ASATSU YUJI, OZAWA SHOICHI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The present invention provides an optical film with an adhesive layer, which is obtained by superposing an adhesive layer on an optical film, and which exhibits good bleeding resistance if stored for a long period of time. The present invention also provides: an adhesive layer which has good bleeding resistance; and an adhesive composition which is capable of forming the adhesive layer. An adhesive composition which contains (A) a resin, (B) a selective light absorption compound that has a merocyanine structure and a polymerizable group in each molecule, and (D) a photo initiator. The adhesive composition may additionally contain (C) a photocurable component. 本申请提供一种带粘合剂层的光学膜,在对层叠有粘合剂层和光学膜的带粘合剂层的光学膜进行长期保管时具有良好的耐渗出性。另外,提供具有良好的耐渗出性的粘合剂层、以及能够形成该粘合剂层的粘合剂组合物。本申请提供一种粘合剂组合物,其包含树脂(A)、在分子内具有部花青结构和聚合性基团的光选择吸收化合物(B)和光引发剂(D)。该粘合剂组合物还可以进一步包含光固化性成分(C)。