PHOTOSENSITIVE ADHESIVE COMPOSITION, PHOTOSENSITIVE ADHESIVE SHEET, AND SEMICONDUCTOR DEVICES USING SAME
    8.
    发明授权
    PHOTOSENSITIVE ADHESIVE COMPOSITION, PHOTOSENSITIVE ADHESIVE SHEET, AND SEMICONDUCTOR DEVICES USING SAME 有权
    光敏粘合剂组合物,光敏粘合剂片及使用其的半导体器件

    公开(公告)号:EP2492331B1

    公开(公告)日:2017-07-12

    申请号:EP10824860.0

    申请日:2010-10-15

    摘要: Disclosed is a photosensitive adhesive composition including: (A) an epoxy compound, (B) a soluble polyimide having a residue of the diamine represented by the general formula (2), (C) a photopolymerizable compound, and (D) a photopolymerization initiator, wherein the epoxy compound (A) contains an epoxy compound represented by the general formula (1), and also the soluble polyimide (B) has a residue of diamine represented by the general formula (2): wherein m and n in the general formula (1) are integers of 0 or more, which satisfy the relationship: 1 ‰¤ m + n ‰¤ 10, x is an integer of 1 or more and 5 or less, y is an integer of 1 or more and 10 or less, and y = 2x; and wherein R 1 to R 8 in the general formula (2) may be respectively the same or different, and selected from the group consisting of a hydrogen atom, an alkyl group having 1 to 30 carbon atoms, an alkoxy group having 1 to 30 carbon atoms, a halogen, a sulfone group, a nitro group and a cyano group. The present invention provides a photosensitive adhesive composition which can be developed with an alkali developing solution after exposure, and exhibits high adhesive strength in case of thermocompression bonding on a substrate, and is also excellent in insulation stability.

    摘要翻译: 本发明提供一种感光性粘接剂组合物,其含有(A)环氧化合物,(B)具有通式(2)所示的二胺的残基的可溶性聚酰亚胺,(C)光聚合性化合物,以及(D)光聚合引发剂 其中,所述环氧化合物(A)含有通式(1)所示的环氧化合物,所述可溶性聚酰亚胺(B)还具有通式(2)所示的二胺残基:其中,通式 式(1)为0以上的整数,满足关系:1≤a≤m+n≤10,x为1以上5以下的整数,y为1以上10以下的整数,或 更少,并且y = 2x; 其中通式(2)中的R 1至R 8可以分别相同或不同,并且选自氢原子,具有1-30个碳原子的烷基,具有1-30个碳原子的烷氧基 碳原子,卤素,砜基,硝基和氰基。 本发明提供一种感光性粘接剂组合物,其能够在曝光后用碱性显影液进行显影,在基板上热压接时显示高粘接强度,绝缘稳定性也优异。