Abstract:
에폭시 수지, 경화제, 무기 충전제 및 착색제를 포함하는 조성물이고, 0.05 중량 % 내지 1 중량 % 포함되는 카본 블랙(carbon black); 및 0.01 중량% 내지 3 중량% 포함되는 철산화물-운모 혼합물을 상기 착색제로 포함하는 반도체 소자 밀봉용 에폭시 수지 조성물 및 이를 이용하여 밀봉한 반도체 소자를 제시한다.
Abstract:
The present invention relates to an epoxy resin composition for encapsulating a semiconductor device and a semiconductor device encapsulated thereby. The epoxy resin composition for encapsulating a semiconductor device comprises epoxy resin, a hardener, a hardening accelerator, and an inorganic filler, wherein the hardener includes a hardener represented by the following chemical formula 4. (In the chemical formula 4, R1 to R4 are independently hydrogen or a linear or branched alkyl group having 1-4 carbon atoms, and the average value of n is 1-9.).
Abstract:
PURPOSE: An epoxy resin composition for sealing semiconductor device is provided to improve adhesion with various materials like a semiconductor device, a lead frame, thereby improving reliability, and crack resistance of a semiconductor device. CONSTITUTION: An epoxy resin composition for sealing semiconductor comprises an epoxy resin, a hardener, a curing accelerator, a coupling agent, inorganic filler, and adhesion improved. The adhesion improved comprises aromatic propionate-based compound in chemical formula 1. In chemical formula 1, R1, R2, R3, R4, R5, R6, R7 , R8 and R9 are same or different each other, and is respectively and independently hydrogen, or C1-C9 alkyl group. The aromatic propionate-based compound is 0.01-5 weight% of based on the epoxy resin.
Abstract:
PURPOSE: An epoxy resin composition for sealing semiconductor device and a semiconductor device using thereof are provided to improve marking contrast without increasing content amount of carbon black and to reduce output of laser in marking. CONSTITUTION: An epoxy resin composition for the sealing of semiconductor device comprises an epoxy resin, hardener, inorganic filler, and coloring agent. The coloring agent comprises 0.05-1 weight% of carbon black, 0.01-3 weight% of iron oxide-mica mixture, 2 -15 weight% of the epoxy resin, 0.5 - 12 weight% of the hardener, and 70-95 weight% of the inorganic filler.
Abstract:
An epoxy resin composition for encapsulating semiconductor device and semiconductor device using the same are provided to improve adhesive property of various elements, such as semiconductor chip and lead frame, and crack resistance. An epoxy resin composition for encapsulating semiconductor device comprises: an epoxy resin, hardener, hardening promoter, 0.01-2 wieght% of thioester based compound of the chemical formula 1 as an adhesive improver, and inorganic filler. The epoxy resin comprises phenol aralkyl epoxy resin of the chemical formula 2 or biphenyl epoxy resin of the chemical formula 3. In the chemical formuls 2, the mean of n is 1-7. In the chemical formula 3, the mean of n is 0-7.
Abstract:
The purpose of the present invention is providing an epoxy resin composition which can thoroughly seal a semiconductor apparatus having a small gap between a semiconductor device and a wiring board, and has excellent fluidity. The present invention relates to an epoxy resin composition which includes an inorganic filler, an epoxy resin and a curing agent, wherein the inorganic filler (i) has the average particle diameter (D50) of 2-10 μm, (ii) has the average particle diameter (D10) of 0-3 μm, (iii) has the average particle diameter (D90) of 6-15 μm, and (iv) includes 0.1 wt% or less of an inorganic filler having the particle diameter of 25 μm or less of the total inorganic filler, and to a semiconductor apparatus prepared by using the same.
Abstract:
본 발명은 반도체 소자 밀봉용 에폭시 수지 조성물 및 이를 이용하여 밀봉된 반도체 소자에 관한 것으로, 에폭시수지, 경화제, 경화촉진제, 무기 충전제, 및 커플링제를 포함하는 에폭시 수지 조성물에 있어서, 상기 에폭시수지로 다방향족 에폭시수지와 페놀아랄킬형 에폭시수지를 병용하고, 상기 커플링제로 에폭시계 실란 커플링제와 아미노계 실란 커플링제를 병용함으로써, 패키지의 휨 특성과 신뢰성이 양호하고, 우수한 성형성과 난연성을 갖는 반도체 소자를 제공할 수 있다. 반도체, 에폭시, 다방향족 에폭시수지, 페놀아랄킬형 에폭시수지, 에폭시계 실란 커플링제, 아미노계 실란 커플링제, 휨 특성, 신뢰성, 성형성, 난연성
Abstract:
본 발명은 에폭시 수지, 경화제, 경화촉진제, 무기충전제, 및 접착력향상제를 포함하고, 상기 접착력향상제는 하기 화학식 5로 표시되는 화합물을 포함하는 반도체 소자 밀봉용 에폭시 수지 조성물에 관한 것으로, 상기 에폭시 수지 조성물은 리드프레임과의 부착력이 우수하고, 패키지 신뢰성이 우수하다: [화학식 5]
상기 화학식 5에서, R1 및 R2는 각각 독립적으로 치환 또는 비치환된 C1 내지 C20 알킬기, 치환 또는 비치환된 C2 내지 C20 알케닐기, 치환 또는 비치환된 C2 내지 C20 알키닐기, 치환 또는 비치환된 C3 내지 C30 사이클로알킬기, 치환 또는 비치환된 C3 내지 C30 사이클로알케닐기, 치환 또는 비치환된 C3 내지 C30 사이클로알키닐기, 또는 치환 또는 비치환된 C6 내지 C30 아릴기이다.