ANTI-REFLECTION FILM, MANUFACTURING METHOD THEREFOR, OPTICAL ELEMENT, AND IMAGE DISPLAY DEVICE

摘要

PPROBLEM TO BE SOLVED: To provide an anti-reflection film which has an anti-reflection layer formed of low-refractive index materials, on a transparent base film and is superior in anti-reflection characteristics and scratch resistance. PSOLUTION: In the anti-reflection film having the anti-reflection layer formed on at least one side of the transparent base film directly or with another layer between them, the anti-reflection layer is formed of at least two kinds of low-refractive index materials which satisfy nSBd/SBSP20/SP1.49 wherein nSBd/SBSP20/SPis refractive indexes. PCOPYRIGHT: (C)2004,JPO