| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light-shielding film for an optical element, which can be cured at low temperature and is tolerative when cleaned with warm water or isopropyl alcohol. <P>SOLUTION: The light-shielding film for the optical element has at least a curable resin and a colorant. The light-shielding film further has elastic modulus of 5 to 500 MPa and crosslink density of 1 to 100 mol/cm<SP POS="POST">3</SP>, and includes a silane coupling agent of 7 to 17 wt.%. <P>COPYRIGHT: (C)2013,JPO&INPIT |
