A method of making a coated article (e.g., window unit), and corresponding coated article are provided. A layer of or including diamond-like carbon (DLC) is formed on a glass substrate. Then, a protective layer is formed on the substrate over the DLC inclusive layer. During heat treatment (HT), the protective...http://www.google.se/patents/US7988836?utm_source=gb-gplus-sharePatent US7988836 - Method of making window unit including diamond-like carbon (DLC) coating
