| abstract |
Provided are: a composition which contains a resin and particles having an average primary particle diameter of 50-150 nm and/or particles having an average major axis length of 50-150 nm, and which is configured such that L* in CIE 1976 L*a*b* color system is 35-75 in cases where a film having a thickness of 3 μm is formed using this composition, while having excellent long-term liquid stability; a film; a cured film; an optical sensor; and a method for producing a film. |