| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an anti-reflection stack less in the deterioration caused by ultraviolet light, excellent in all of anti-reflection function, dimensional change due to humidity, transparency and mechanical strength and useful as polarization protective film with anti-reflection function, and to provide an optical body using the anti-reflection stack. <P>SOLUTION: The anti-reflection stack is obtained by laminating at least a high refractive index layer and a low refractive index layer in this order on a transparent plastic film, and is characterized in that the light transmittance in the wavelength range of 200nm to 340nm is ≤5%. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
