GLASS SUBSTRATE AND LAMINATED SUBSTRATE

The present invention provides a glass substrate in which in a step of sticking a glass substrate and a silicon-containing substrate to each other, bubbles hardly intrude therebetween. The present invention relates to a glass substrate for forming a laminated substrate by lamination with a silicon-c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HANASHIMA, Keisuke, NOMURA, Shuhei, TAKESHITA, Nobuhiko, ONO, Kazutaka, HANAWA, Yu, SAWAMURA, Shigeki
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention provides a glass substrate in which in a step of sticking a glass substrate and a silicon-containing substrate to each other, bubbles hardly intrude therebetween. The present invention relates to a glass substrate for forming a laminated substrate by lamination with a silicon-containing substrate, having a warpage of 2 μm to 300 μm, and an inclination angle due to the warpage of 0.0004° to 0.12°.