ADHESIVE COMPOSITION CONTAINING PHOTOREACTIVE POLYETHER POLYMER AND AN ADHESIVE SHEET USING THE SAME

摘要

The invention adhesive composition as it relates to an adhesive sheet using the adhesive composition according to the present invention is cured photosensitive polyamic as a precursor of the thickening agent to increase the curable adhesive component and the viscosity of the curable adhesive composition for bonding between the substrate which are opposed to each other and a polyether-based polymer. Photosensitive polyether polymer to form a crosslinked network structure of the polyether through a photo-crosslinking reaction. Therefore, it is also possible to obtain the excellent adhesive properties, such as polyether-based photosensitive When light irradiated to the adhesive composition comprising a polymer, as to improve the over-flowable as dimensional stability, heat resistance and adhesion.