ADHESIVE COMPOSITION FOR BONDING OPTICAL MEMBER, ADHESIVE SHEET FOR BONDING OPTICAL MEMBER, ADHESIVE SHEET HAVING RELEASE FILM, LAMINATE FOR IMAGE DISPLAY APPARATUS, IMAGE DISPLAY APPARATUS AND ADHESIVE SHEET FOR CONSTITUENT MEMBER OF IMAGE DISPLAY APPARATUS

To provide: an adhesive composition for bonding an optical member, curable by an energy line at a comparatively long wavelength side, with less light decomposition products; an adhesive sheet for bonding an optical member; and an adhesive sheet having a release film, and also to provide: a laminate for an image display apparatus; an image display apparatus; and an adhesive sheet for a constituent member of an image display apparatus, using the same.SOLUTION: An adhesive composition for bonding an optical member includes: a (meth)acrylic polymer (A); a hydrogen drawing mold photoinitiator (B) with a molar absorption coefficient less than 30(L/mol.cm) at wavelength 405 nm; and a compound (C) having a thioxanthone structure. Also, a laminate for an image display apparatus, an adhesive sheet for bonding an optical member, an adhesive sheet having a release film, an image display apparatus and an adhesive sheet for a constituent member of an image display apparatus, using the same, are provided.SELECTED DRAWING: None 【課題】比較的長波長側のエネルギー線により硬化可能な、光分解生成物の少ない光学部材貼合用粘着剤組成物、光学部材貼合用粘着シート、離型フィルム付き粘着シートを提供すると共に、これらを用いた画像表示装置用積層体、画像表示装置及び画像表示装置構成部材用粘着シートを提供することを目的とする。【解決手段】（メタ）アクリル系重合体（Ａ）、波長４０５ｎｍのモル吸光係数が３０（Ｌ／ｍｏｌ・ｃｍ）未満である水素引き抜き型光開始剤（Ｂ）、及び、チオキサントン構造を有する化合物（Ｃ）を含有する光学部材貼合用粘着剤組成物。また、これを用いた画像表示装置用積層体、光学部材貼合用粘着シート、離型フィルム付き粘着シート、画像表示装置及び画像表示装置構成部材用粘着シート。【選択図】なし