GLASS SUBSTRATE

A glass substrate 10 has a mark provided on a surface 10A of the glass substrate 10, the mark including plural dots 104, a depth H of each of the dots 104 is 0.5 μm or larger and 7.0 μm or smaller, and an inclination angle of a side surface 104B of each of the dots 104 is 5° or larger and 56° or sma...

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Bibliographische Detailangaben
Hauptverfasser: KOBAYASHI, Yuha, KATSUNO, Kaede, HANASHIMA, Keisuke, HORIUCHI, Kohei, KUMANO, Shigeto
Format: Patent
Sprache:eng
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Zusammenfassung:A glass substrate 10 has a mark provided on a surface 10A of the glass substrate 10, the mark including plural dots 104, a depth H of each of the dots 104 is 0.5 μm or larger and 7.0 μm or smaller, and an inclination angle of a side surface 104B of each of the dots 104 is 5° or larger and 56° or smaller.