| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pressure sensitive adhesive layer suitable for adhesion of optical filters having a meshed metal conductive layer, sufficiently sealing unevenness of the meshed metal conductive layer, excellent in adhesion and reworking property, and to provide an optical filter suitable for display device. <P>SOLUTION: The invention relates to the pressure sensitive adhesive layer for adhering the meshed metal conductive layer of the optical filter comprising a transparent film having the meshed metal conductive layer, wherein the pressure sensitive adhesive layer has 5×10<SP>3</SP>-1×10<SP>5</SP>Pa of storage elastic modulus at 80°C in measurement of a viscoelastic temperature dispersion in 1 Hz of distortion frequency, 5×10<SP>3</SP>-1×10<SP>5</SP>Pa of loss modulus, and 0.2-20 kgf/25 mm of adhesive force to glass measured on the base of JIS-Z-0237, and the thickness of the meshed conductive metal layer A (μm) and the thickness of the pressure sensitive adhesive layer B (μm) satisfy following formula: 0.5A≤B≤30A. <P>COPYRIGHT: (C)2008,JPO&INPIT |
