| abstract |
The present invention proposes an adhesive composition comprising: a siloxane polyisobutylene, a tackifier, an acrylate copolymer, a hygroscopic agent, a silane coupling agent and a solvent. The adhesive layer formed by the adhesive composition of the present invention has good water and oxygen barrier ability, peel strength and weather resistance, and can effectively prevent moisture or oxygen from flowing into the packaged organic electronic device from the external environment under high temperature and high humidity conditions It can achieve transparency, excellent durability, reliability and adhesion at the same time, and the application prospect is good. |