Abstract:
An adhesive film composition for semiconductor assembly includes an elastomer resin, an epoxy resin, a phenolic curing resin, and a silsesquioxane oligomer. The silsesquioxane oligomer may be present in an amount of about 0.01 to about 3 wt. %, based on the total solids content of the composition.
Abstract:
본 고안은 다수개의 다이접착필름이 코어에 권취된 다이접착필름롤에 관한 것으로, 더욱 상세하게는 상기 코어에 여유필름이 소정의 두께로 권취되어 있는 다이접착필름롤을 제공하는 것이며, 본 고안에 의하면 여유필름을 상기 접착필름보다 저렴한 비용의 필름으로 대처하여 기계인식 가능한 권취 두께를 저렴하게 형성할 수 있으므로, 생산 비용 및 공정이 축소되고 사용시 제품에 대한 기계적 인식 오류를 효과적으로 감소시킬 수 있다. 다이접착필름, 결합부, 여유필름, 여유장, 여유 컷, 권취, 코어
Abstract:
PURPOSE: An adhesive film composition for a semiconductor assembly is provided to suppress the generation of burr in dicing by controlling storage modulus before hardening and to prevent damage of products caused by chip crack generated by chipping. CONSTITUTION: An adhesive film composition for a semiconductor assembly includes an elastomeric resin, a film-forming resin, an epoxy-based resin, a phenol hardener, a curing catalyst, a silane coupling agent and inorganic filler. The elastomeric resin contains a hydroxyl group or carboxy group, and an epoxy group. The adhesive film is formed by the composition. A Dicing Die Bonding Film is such that a tackifier layer(2) and an adhesive layer(3) on a base film.
Abstract:
An adhesive film composition for the assembly of a semiconductor is provided to increase the releasing of an adhesive film for preventing the fixation between films and to lower peel strength. An adhesive film composition for the assembly of a semiconductor comprises the modified silicone oil represented by the formula 1, an elastomeric resin containing a hydroxyl group or a carboxy group, a thermoplastic resin, an epoxy-based resin, a phenol curing agent, a curing catalyst, a silane coupling agent and a filler.
Abstract:
An adhesive film composition for the assembly of semiconductor, an adhesive film formed form the composition, and an adhesive containing the film are provided to improve adhesive strength to a wafer and to minimize the generation of bubble during attaching process. An adhesive film composition comprises a polyester-based adhesion improving resin; an elastomer resin containing a hydroxyl group, a carboxyl group or an epoxy group; an epoxy group; a phenolic epoxy resin curing agent; at least one material selected from the group consisting of a latent catalytic curing agent and a curing catalyst; a silane coupling agent; and a filler. Preferably the polyester-based adhesion improving resin has a softening point of 0-200 deg.C and a weight average molecular weight of 200-1,000,000; and the elastomer has a weight average molecular weight of 500-5,000,000.
Abstract:
A method for manufacturing a die bond film of a thin wafer for dicing is provided to prevent a chip flying and to improve a pick-up success rate by using two or more adhesive layers. An upper adhesive layer(22) is laminated on a fixing adhesive layer(12) of a die bond film(10) to form a first film(40). The first film is half-cut to be removed to form a second film. A width R of the fixing adhesive layer satisfies a relationship of an outer diameter of a wafer R an inner diameter of a ring frame. A lower adhesive layer(32) is laminated on the second film to form a third film. The third film is half-cut to be suited to the size of the ring frame and then removed.