| 摘要 |
<p>A composite glass structure, comprising a glass substrate, and a protective layer disposed on one side of the glass substrate, the protective layer being a lanthanum oxide film layer, and the glass substrate being inorganic glass; the lanthanum oxide film layer is provided on the surface of the glass substrate, thus increasing the hardness of the glass surface to above grade 8H, improving scratch resistance of the glass surface, and reducing production cost.</p> |
