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|1. (WO2017175545) COMPOSITION, FILM, CURED FILM, OPTICAL SENSOR, AND PROCESS FOR PRODUCING FILM|
|Title:||COMPOSITION, FILM, CURED FILM, OPTICAL SENSOR, AND PROCESS FOR PRODUCING FILM|
Provided are: a composition which gives a film that, when having a thickness of 3.0 µm, has a value of L* according to the CIE 1976 L*a*b* color system of 35 or greater and which has excellent liquid stability over time; a film; a cured film; an optical sensor; and a process for producing a film. The composition comprises inorganic particles and a resin, wherein the inorganic particles comprise at least one kind of inorganic particles selected from among hollow inorganic particles, solid inorganic particles, and porous inorganic particles, the inorganic substance contained in the inorganic particles having a refractive index of 1.65 or greater for light with a wavelength of 589 nm.