ADHESIVE SHEET, SURFACE PROTECTIVE MEMBER AND ELECTRONIC DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an adhesive sheet suitable for lamination with a member consisting of an information display part such as a display and a glass or the like, capable of achieving excellent reworkability and air release property and inhibiting residue of air around step part existing on a surface of an adherend and capable of reducing curvature of the adhesive sheet due to the step part even when laminated to a surface having the step part.SOLUTION: There is provided an adhesive sheet having an adhesive layer (A) having storage elastic modulus G' measured at 1 Hz and 80°C of 1×10Pa or less on a single surface side of a substrate and a silicone based adhesive agent (B) on another surface side of the substrate. There is provided an adhesive sheet where the adhesive layer (A) is an urethane-based adhesive layer or an acryl-based adhesive layer. There is provided an adhesive sheet where the adhesive layer (A) has thickness of 40 to 200 μm, the silicone-based adhesive layer (B) has thickness of 20 to 60 μm and total thickness is 350 μm or less.SELECTED DRAWING: None