Patent ID: 6160078
Filing Date: 2000-12-12
Classification: C08G,C08L,H01L

Abstract:
A semiconductor encapsulating epoxy resin composition comprising,(A) an epoxy resin of formula (1), having a melt viscosity of 0.1 to 2.5 poises as measured at 150.degree. C. by a cone-and-plate type ICI viscometer: ##STR8## wherein R.sup.1 is hydrogen, alkyl of 1 to 4 carbon atoms, or phenyl, p is an integer of 1 to 4, and n is an integer of 0 to 10,(B) a phenolic resin of formula (2): ##STR9## wherein R.sup.2 is hydrogen, alkyl of 1 to 4 carbon atoms, or phenyl, q is an integer of 1 to 4, and m is an integer of 0 to 10, and(C) an inorganic filler.