ADHESIVE COMPOSITION FOR FIXING OPTICAL PART

摘要

PROBLEM TO BE SOLVED: To provide an adhesive composition for fixing optical parts having fast photo- and thermal curability with which shadow parts are sufficiently cured by heat. SOLUTION: The adhesive composition for fixing optical parts contains an epoxy resin, an photo-curing and a thermal curing initiating agent. Both of the initiating agents are sulfonium salts having a pairing anion of SbF<6-> , and the contents of the optical curing initiating agent and the thermal curing initiating agent are 0.5-10 wt.% and 0.5-10 wt.%, based on the epoxy resin respectively.