PRESSURE-SENSITIVE ADHESIVE LAYER FOR OPTICAL USE, PRESSURE-SENSITIVE ADHESIVE SHEET, OPTICAL COMPONENT AND TOUCH PANEL
申请人:NITTO DENKO CORPORATION
公开号:US20140227502A1
公开(公告)日:2014-08-14
Provided are an optical component capable of suppressing the occurrence of undulations, having an excellent corrosion inhibition effect while maintaining a high level of adhesion reliability and transparency, as well as a pressure-sensitive adhesive layer and a pressure-sensitive adhesive sheet that can produce such an optical component efficiently and at a low cost. The present invention provides an optical pressure-sensitive adhesive layer comprising a base polymer and a rust inhibitor, characterized in that the base polymer does not or substantially does not contain an acid group-containing monomer as a constituent monomer component, and that an 85° C. modulus of elasticity is not less than 5.0×10
4
Pa.