| 发明名称 |
OPTICAL MEMBER AND METHOD FOR MANUFACTURING THE SAME |
| 摘要 |
An optical member includes a substrate and an antireflection film on the substrate. The antireflection film includes a porous layer at the surface thereof. The porous layer contains silicon oxide particles and a binder. The porous layer is provided with a fluororesin on at least part of the surface of the porous layer. The contact angle of n-hexadecane on the surface of the antireflection film is in the range of 50° to 80°. |
| 申请公布号 |
US2017073524(A1) |
申请公布日期 |
2017.03.16 |
| 申请号 |
US201615259707 |
申请日期 |
2016.09.08 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Nakayama Tomonari;Makino Kenji |
| 分类号 |
C09D5/00;C09D1/00;G02B1/111;B05D1/00;B05D1/28;C09D127/18;B05D1/18 |
主分类号 |
C09D5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical member comprising:
a substrate; and an antireflection film on the substrate, the antireflection film including a porous layer at the surface thereof, the porous layer containing silicon oxide particles and a binder, the porous layer being provided with a fluororesin on at least part of the surface of the porous layer, wherein the contact angle of n-hexadecane on the surface of the antireflection film is in the range of 50° to 80°. |
| 地址 |
Tokyo JP |
