发明名称 |
ARTICLE HAVING LOW REFLECTION FILM |
摘要 |
Provided is an article having a low reflection film which has a low reflectance over a wide wavelength range, has a relatively low reflectance with light having a large incident angle and has good weather resistance and durability. An article having a low reflection film 14 on a transparent substrate 12, wherein the low reflection film 14 comprises two layers which are a lower layer 16 on the transparent substrate 12 side and an upper layer 18 formed on the lower layer 16, and wherein the lower layer 16 has a refractive index of from 1.3 to 1.44, and the upper layer 18 has a refractive index of from 1.10 to 1.29. |
申请公布号 |
EP2657011(A4) |
申请公布日期 |
2016.01.13 |
申请号 |
EP20110852140 |
申请日期 |
2011.12.22 |
申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
KAWAI, YOHEI;YONEDA, TAKASHIGE |
分类号 |
B32B7/02;B32B9/00;C03C17/34;G02B1/115;H01L31/042 |
主分类号 |
B32B7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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