| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an antireflection film having excellent antireflection performance and excellent productivity that allows manufacture without using a vacuum film forming device. <P>SOLUTION: A plurality of layers having different refraction factors are laminated on a surface of a glass base material 2. A first layer 4 counting from the surface 2a is formed of a metal alkoxy oligomer selected from a silicon alkoxy oligomer and a titanium alkoxy oligomer, having a film refraction factor equal to or more than 1.42 and less than 1.75. <P>COPYRIGHT: (C)2013,JPO&INPIT |
