发明名称 |
OPTICAL ELEMENT, LIGHT-SHIELDING FILM, LIGHT-SHIELDING COATING MATERIAL SET AND MANUFACTURING METHOD OF OPTICAL ELEMENT |
摘要 |
PROBLEM TO BE SOLVED: To provide an optical element equipped with a light-shielding film having high solvent resistance and capable of exerting excellent properties in environmental stability.SOLUTION: An optical element includes a base material and a light-shielding film on part of the base material. The light-shielding film includes a resin and a coloring agent. The resin is a cured product of an epoxy resin containing a monocyclic unsubstituted aryl group, a polycyclic unsubstituted aryl group, a monocyclic substituted aryl group or a polycyclic substituted aryl group.SELECTED DRAWING: Figure 6 |
申请公布号 |
JP2016161784(A) |
申请公布日期 |
2016.09.05 |
申请号 |
JP20150040720 |
申请日期 |
2015.03.02 |
申请人 |
CANON INC |
发明人 |
OGAWA RYO;TSUBAKI KEIICHIRO;HINO TETSUO;KUBOTA REIKO |
分类号 |
G02B5/00;C09D7/12;C09D163/00;G02B1/04;G02B3/00 |
主分类号 |
G02B5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|