| abstract |
The present invention relates to an optical adhesive layer, an adhesive sheet, an optical member, and a touch panel. The present invention provides an optical member capable of suppressing occurrence of waviness, maintaining high adhesion reliability and transparency, and excellent in anticorrosion effect, and an adhesive layer and an adhesive sheet capable of efficiently producing such an optical member at low cost. The present invention provides an optical adhesive layer, which is characterized in that it contains a base polymer and an antirust agent, and the base polymer does not contain or substantially does not contain an acidic group-containing monomer as a constituent monomer component, 85 The modulus of elasticity at °C is 5.0×10 4 Pa or more. |