LAMINATE AND METHOD FOR MANUFACTURING LAMINATE

To provide a laminate including a resin layer having high adhesion to a base material such as glass which has high visibility when being incorporated in a display device.SOLUTION: A laminate includes a base material layer, a first polyimide-based resin layer directly laminated on the base material l...

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Bibliographische Detailangaben
Hauptverfasser:	IKEUCHI JUNICHI, MANABE YOSHIHISA, OMATSU KAZUYOSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	To provide a laminate including a resin layer having high adhesion to a base material such as glass which has high visibility when being incorporated in a display device.SOLUTION: A laminate includes a base material layer, a first polyimide-based resin layer directly laminated on the base material layer, and a second polyimide-based resin layer which is directly laminated on a surface opposite to a surface contacting the base material layer of the first polyimide-based resin layer, wherein the first polyimide-based resin layer is formed from a resin composition (1) containing a polyimide-based resin (a1) and a silane coupling agent (b1), and the second polyimide-based resin layer is formed from a resin composition (2) containing a polyimide-based resin (a2).SELECTED DRAWING: None 【課題】ガラスなどの基材に対して高い密着性を有する樹脂層を含む積層体であって、表示装置などに組み込んだ際の視認性が高い積層体を提供することを課題とする。【解決手段】基材層と、該基材層に直接積層された第１ポリイミド系樹脂層と、該第１ポリイミド系樹脂層の該基材層に接する面とは反対側の面に直接積層された第２ポリイミド系樹脂層とを含む積層体であって、前記第１ポリイミド系樹脂層は、ポリイミド系樹脂（ａ１）と、シランカップリング剤（ｂ１）とを含む樹脂組成物（１）から形成されてなり、前記第２ポリイミド系樹脂層は、ポリイミド系樹脂（ａ２）を含む樹脂組成物（２）から形成されてなる、積層体。【選択図】なし