| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an energy ray-curable resin composition excellent in adhesiveness to ITO and developability, and affording a high refractive index nearly equal to that of ITO. <P>SOLUTION: The energy ray-curable resin composition comprises: a carboxy-bearing cardo resin with a refractive index of 1.58 or higher; a fluorene skeleton-bearing energy ray-polymerizable monomer with a refractive index of 1.58 (after cured); microparticles comprising a metal or its oxide with an average size of ≥5 nm and ≤200 nm; an energy ray polymerization initiator; and a solvent, wherein the mass ratio (PV ratio) of the metallic microparticles to the total resin component is 0.3-1.8. As an electrical insulation layer and/or protective layer obtained by curing this composition on a patterned ITO film affords a high refractive index nearly equal to that of ITO, the ITO pattern can be masked when a relevant user makes a vidual check from the glass side. <P>COPYRIGHT: (C)2013,JPO&INPIT |
