Transparent base having stain-proof film attached thereto

Provided is a transparent base having a stain-proof film attached thereto, which comprises a transparent base and a fluorine-containing organosilicon compound coating film, wherein the transparent base has a first main surface and a second main surface that faces the first main surface, an anti-glare treatment is applied to the surface of the first main surface, and the fluorine-containing organosilicon compound coating film is arranged on the first main surface side of the transparent base and serves as a stain-proof film, and wherein the stain-proof film has a surface roughness (RMS) of 0.05to 0.25 microns inclusive and the average length (RSm) of a roughness curve element is 10 to 40 microns inclusive. 本发明提供种带防污膜的透明基体，其具有：透明基体，所述透明基体具有第主面和与所述第主面相对的第二主面，且在所述第主面的表面实施了防眩加工；和含氟有机硅化合物覆膜，所述含氟有机硅化合物覆膜为设置在所述透明基体的所述第主面侧的防污膜；所述防污膜的表面粗糙度RMS为0.05μm以上且0.25μm以下，且粗糙度曲线要素的平均长度RSm为10μm以上且40μm以下。