PHOTOSENSITIVE ADHESIVE COMPOSITION, AND OBTAINED USING THE SAME, ADHESIVE FILM, ADHESIVE SHEET, SEMICONDUCTOR WAFER WITH ADHESIVE LAYER, SEMICONDUCTOR DEVICE AND ELECTRONIC PART
申请人:Hitachi Chemical Company, Ltd.
公开号:EP1901123A1
公开(公告)日:2008-03-19
A photosensitive adhesive composition comprising: (A) a polyimide having a carboxyl group as a side chain, whereof the acid value is 80 to 180 mg/KOH; (B) a photo-polymerizable compound; and (C) a photopolymerization initiator.
PHOTOSENSITIVE ADHESIVE COMPOSITION, AND FILM ADHESIVE, ADHESIVE SHEET, ADHESIVE PATTERN, SEMICONDUCTOR WAFER WITH ADHESIVE LAYER AND SEMICONDUCTOR DEVICE USING THE PHOTOSENSITIVE ADHESIVE COMPOSITION
申请人:Hitachi Chemical Company, Ltd.
公开号:EP2319893A1
公开(公告)日:2011-05-11
There is provided a photosensitive adhesive composition having a lowest melt viscosity at 20°C to 200°C after pattern formation of 30,000 Pa·s or lower.
Photosensitive adhesive composition, and obtained using the same, adhesive film, adhesive sheet, semiconductor wafer with adhesive layer, semiconductor device and electronic part
申请人:Hitachi Chemical Company, Ltd.
公开号:EP2333609A2
公开(公告)日:2011-06-15
A photosensitive adhesive composition comprising: (A) a polyimide having a carboxyl group as a side chain, whereof the acid value is 80 to 180 mg/KOH; (B) a photo-polymerizable compound; and (C) a photopolymerization initiator.
Photosensitive adhesive composition, and film adhesive, adhesive sheet, adhesive pattern, semiconductor wafer with adhesive layer and semiconductor device using the photosensitive adhesive composition
申请人:Hitachi Chemical Co., Ltd.
公开号:EP2366751A2
公开(公告)日:2011-09-21
There is provided a photosensitive adhesive composition having a lowest melt viscosity at 20°C to 200°C after pattern formation of 30,000 Pa·s or lower.