Abstract:
본 발명은 광경화성 점착 조성물 및 이를 포함하는 다이싱 다이본딩 필름에 관한 것으로, 자외선 경화 후 충분한 점착력의 감소를 위하여, 비닐기를 포함하는 아크릴계 점착 바인더 100 중량부 대비, 하이드록실기 및 비닐기를 포함하는 UV 경화형 아크릴레이트 3 내지 50 중량부, 열경화제 0.5 내지 5 중량부 및 광중합 개시제 0.1 내지 3 중량부를 포함하는 광경화성 점착 조성물을 이용하여 다이싱 필름 또는 다이싱 다이본딩 필름을 형성함으로써, 픽업 특성을 향상시킬 수 있도록 하는 발명에 관한 것이다. 반도체, 점착 테이프, 광경화성 점착 조성물, 하이드록실기, 비닐기, 에폭시기, 아크릴레이트, 열경화제, 광개시제, 다이싱, 다이싱 다이본딩
Abstract:
본 발명은 페녹시수지; 수산기, 에폭시기를 함유하는 엘라스토머 수지; 에폭시계 수지; 페놀형 에폭시 수지 경화제 또는 방향족 아민계 경화제; 잠재성 촉매형 경화제 및 경화촉매로 이루어진 군으로부터 선택된 1종 이상의 물질; 실란 커플링제;및 충진제를 포함하는 것을 특징으로 하는 반도체 조립용 접착 필름 조성물에 관한 것으로서, 본 발명의 반도체 조립용 접착 필름 조성물은 페녹시 수지를 함유함으로써 웨이퍼와 웨이퍼 혹은 PCB와의 부착력이 우수하고, 인장 모듈러스 향상으로 점착층과의 픽업성을 유리하게 하고, 열가소성 성질로 인하여 다이 어태치 공정시 발생하는 기포를 최소화할 뿐만 아니라 PCB 기판과 같은 거친 표면을 메우는 효과가 우수하기 때문에높은 신뢰성을 확보할 수 있는 반도체 조립용 접착 필름을 제공할 수 있다. 반도체 조립용 접착 필름, 에폭시기 함유형 엘라스토머 수지, 에폭시계 수지, 페놀계 혹은 아민형 경화제, 이미다졸계 경화촉매, 실란 커플링제.
Abstract:
PURPOSE: A semiconductor adhesive composition for stealth dicing is provided to facilitate low temperature individualization due to the increase of low temperature elastic modulus using two kinds of polymer reins having different glass transition temperatures. CONSTITUTION: A semiconductor adhesive composition for stealth dicing comprises; epoxy-based resin 5-20 parts by weight; phenol type epoxy hardener 5-20 parts by weight; inorganic filler 20-80 parts by weight; curing catalyst 0.1-20 parts by weight; and coupling agent 0.1-10 parts by weight based on a polymer containing a first polymer resin 50~70 weight% and a second polymer resin 30~50 weight%. The first polymer resin has a glass transition temperature of 0~10 °C and the second polymer resin has a glass transition temperature of 30~60 °C.
Abstract:
A bonding film composition for a semiconductor assembly is provided to prevent separation or curling of an adhesive film caused by frictional heat generating in a dicing process of a semiconductor. A bonding film composition for a semiconductor assembly comprises, based on whole solid 100.0 parts by weight of the composition, an elastomer resin -60 parts by weight containing a hydroxyl group, carboxyl group or epoxy group; a film-forming resin 5-60 parts by weight; an epoxy resin 5-40 parts by weight; a phenol type epoxy hardener 10-30 parts by weight; a curing catalyst 0.01-10 parts by weight; a silane coupling agent 0.01-10 parts by weight; filler 3-60 parts by weight; and thermal stabilizer 0.01-5 parts by weight.
Abstract:
A radical curable adhesive film composition for semiconductor packaging is provided to reduce the time required for fabricating semiconductors by a cure skip process using radical polymerization. A radical curable adhesive film composition for semiconductor packaging comprises: a radical polymerizable elastomer resin; an adhesion enhancing crystalline polyester-based film-forming resin; a radical polymerizable resin; a radical polymerizable thermal initiator; a silane coupling agent; a filler; additives; and an organic solvent. The radical polymerizable elastomer resin is formed by bonding a (meth)acrylate monomer to an elastomer having a hydroxyl, carboxyl or epoxy group.
Abstract:
An adhesive film composition for assembling a semiconductor, an adhesive film for assembling a semiconductor formed from the composition, and a semiconductor wafer dicing die bonding film containing the adhesive film are provided to improve the adhesive strength of an inorganic material and to enhance heat resistance and humid resistance. An adhesive film composition for assembling a semiconductor comprises 10-85 wt% of the rubber containing at least one double bond at a main chain; 5-80 wt% of a phenolic resin; 0.1-10 wt% of a curing agent; 5-50 wt% of distilled water; 5-50 wt% of a filler which has a size of 5 nm to 4 micrometers; and 4.9-20 wt% of an organic solvent. Preferably the filler is a spherical or amorphous inorganic filler.
Abstract:
PURPOSE: An adhesive composition for semiconductor is provided to satisfy electric connection reliability between bump chips, to conduct flux process removing an oxide layer of a Cu bump and a solder by adhesive layer between bump chips, and to sufficiently connect a bump and a solder at chip bonding due to heating and compression. CONSTITUTION: An adhesive composition comprises an acryl-based polymer resin, epoxy-based resin, and imidazole compound. The imidazole compound has melting point of 200-270 °C. The composition has melting viscosity of 2 ×10^4 - 15 ×10^4 poise at 150 °C. The equivalent of the epoxy-based resin is about 200-250 g/eq, and the melting viscosity at 150 °C is about 0.01-0.2 Pa·s. the adhesion of the composition is about 15 - 30 kgf/25mm^2. The acrylic polymer resin contains an epoxy group, and the glass transition temperature is about (-30) - 80°C.
Abstract:
PURPOSE: A dicing die-bonding film is provided to differently produce peeling force of a surface contacting with a base film and a surface contacting with a wafer by adding specific metal oxide filler. CONSTITUTION: A dicing die-bonding film(10) has a first side(A) contacting to a base film and a second side(B) contacting to a semiconductor wafer. The dicing die-bonding film is formed into monolayer. Peel force of the first side is under 0.1 N/25mm. The peel force of the second side is over 0.2 N/25mm. A light hardening degree of the first side is 90% to 99%. A light hardening degree of the second side is 10% to 50%. The ratio of the first side and the second side is 1:5-30. The dicing die-bonding film includes a metal oxide particle selected by titanium dioxide, zinc oxide, or mixture thereof.
Abstract:
PURPOSE: A semiconductor adhesive composition for stealth dicing is provided to facilitate low temperature individualization and cuttability by the increase of low temperature elastic modulus, and to secure substrate embedding property and adhesion reliability. CONSTITUTION: A semiconductor adhesive composition for stealth dicing comprises (a) 100 parts by weight of a polymer resin having a glass transition temperature of 5 °C or more and less than 30°C, (b) 1-20 parts by weight of an epoxy-based resin including a liquid-phase epoxy resin and a solid-phase epoxy resin, (c) 1-20 parts by weight of phenol type epoxy resin hardener, (d) 10-80 parts by weight of inorganic filler, (e) 0.1-20 parts by weight of curing catalyst, and (f) 0.1-10 parts by weight of silane coupling agents.
Abstract:
본 발명은 스텔스 다이싱용 반도체용 접착 조성물에 관한 것으로, 보다 상세하게는 유리전이온도가 0~10℃인 제1 고분자 수지와 유리전이온도가 30~60℃인 제2 고분자 수지를 함유하는 고분자 성분, 에폭시계 수지, 페놀형 에폭시 수지 경화제, 무기 필러, 경화촉매 및 커플링제를 포함하는 접착 조성물에 관한 것이다. 본 발명에 따른 반도체용 접착 조성물은 유리전이온도가 서로 다른 2종의 고분자 수지를 사용하여 저온 탄성률의 증가로 저온 개별화 및 절단성이 용이하고 또한 경화 후 고온 탄성률의 저하로 기판 매입성 및 접착 신뢰성을 확보할 수 있다. 접착 조성물, 스텔스 다이싱, 유리전이온도