Abstract: Provided is a coating-attached glass article including: a glass substrate; an easy-to-clean coating on the glass substrate; and a diffusion prevention layer between the glass substrate and the coating. Moreover, a coating-attached glass article is provided, the coating-attached glass article including: a glass substrate; and an easy-to-clean coating on the glass substrate, wherein the glass substrate includes a dealkalized layer in a surface on the coating side. In each of the glass articles, a sum of a content of a Group 1 element and a content of a Group 2 element in a surface of the coating on the glass substrate side is 5 atm % or less.

Abstract: A glass article according to the present invention includes a glass substrate and a water repellent film provided on the glass substrate and containing an inorganic water repellent component, in which the inorganic water repellent component contains a lanthanoid oxide.

Abstract: Provided is a coating-attached glass article including: a glass substrate; an easy-to-clean coating on the glass substrate; and a diffusion prevention layer between the glass substrate and the coating. Moreover, a coating-attached glass article is provided, the coating-attached glass article including: a glass substrate; and an easy-to-clean coating on the glass substrate, wherein the glass substrate includes a dealkalized layer in a surface on the coating side. In each of the glass articles, a sum of a content of a Group 1 element and a content of a Group 2 element in a surface of the coating on the glass substrate side is 5 atm % or less.

Abstract: Provided is a coating-attached glass article including: a glass substrate; and an easy-to-clean coating on the glass substrate, wherein the coating includes zirconium oxide, and a contact angle of water on a surface of the coating is 60° or more and 130° or less. For the glass article, an absolute value of a difference between visible transmittances is 0.7% or less, the visible transmittances being determined before and after an abrasion resistance test performed for the coating in accordance with an abrasion resistance test in EN 1096-2: 2001 under a condition of 500 strokes except that Grade No. 0000 steel wool is used instead of a felt pad.