To obtain a glass panel having a low reflectance of visible light and improved in visibility by coating at least one side of the surfaces of a glass substrate having the visible light transmittance equal to or below a specific value with a film composed of chain silica fine particles and silica in a specific ratio by weight to the chain silica fine particles and having a rugged surface and a specific film thickness.

The glass panel for automobile window is formed by coating at least one of the surfaces of the glass substrate having ≤50% visible light transmittance with the film composed of chain silica fine particles and 5-30 wt.% silica to the chain silica fine particles and having the rugged surface and 110-250 nm film thickness. The film is formed by applying a liquid containing the chain silica fine particles and a hydrolyzable silica compound on the glass substrate. The refractive index of the film becomes 1.25-1.40 because voids are generated among the chain silica particles in the film. The size of the chain silica fine particles is 10-20 nm in average diameter and 60-200 nm in average length.