Film adhesive for sealing, film laminate for sealing and sealing method

摘要

A film adhesive for sealing a plurality of chip-type devices on a substrate at one time, including an adhesive layer of an adhesive composition which exhibits a minimum value of a storage modulus of elasticity before curing from 1x10<3 >to 5x10<5 >Pa measured by using a dynamic visco-elasticity measuring apparatus while elevating the temperature from 80° C. to 150° C. at an elevating temperature rate of 2.4° C./min and at a shearing rate of 6.28 rad/sec and a storage modulus of elasticity after curing from 5x10<5 >to 5x10<7 >Pa measured by using a dynamic visco-elasticity measuring apparatus at a sample temperature of 150° C. in a tensile mode at a measuring frequency of 6.28 rad/sec.