COVERING MEMBER

The cover member according to the present invention covers a display device, and includes a glass plate having a first surface and a second surface, and a single functional film formed on the first surface. The functional film contains an inorganic oxide constituting a three-dimensional network connection, inorganic oxide fine particles containing the same element as the inorganic oxide, and antibacterial metal ions. The surface of the functional film has irregularities formed by the inorganic oxide fine particles. 本发明所涉及的覆盖部件是覆盖显示装置的覆盖部件，其包括：具有第一面和第二面的玻璃板、和形成于上述第一面的单一的功能膜。上述功能膜含有：构成三维网状连接的无机氧化物、含有与上述无机氧化物相同的元素的无机氧化物微粒、和抗菌性金属离子。上述功能膜的表面因上述无机氧化物微粒而形成有凹凸。