GLASS SUBSTRATE

To provide a glass substrate capable of avoiding cracks.SOLUTION: A glass substrate 10 is a glass substrate with a dot 104 formed on a surface 10A. No crack is included in a region where the dot 104 is formed. A retardation in the region where the dot 104 is formed is 50 nm or less.SELECTED DRAWING:...

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Bibliographische Detailangaben
Hauptverfasser:	SUWA IZURU, ISOBE MAMORU, KOBAYASHI YUNA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:	To provide a glass substrate capable of avoiding cracks.SOLUTION: A glass substrate 10 is a glass substrate with a dot 104 formed on a surface 10A. No crack is included in a region where the dot 104 is formed. A retardation in the region where the dot 104 is formed is 50 nm or less.SELECTED DRAWING: Figure 3 【課題】割れを抑制可能なガラス基板を提供する。【解決手段】ガラス基板１０は、ドット１０４が表面１０Ａに形成されるガラス基板であって、ドット１０４が形成されている領域において、クラックが含まれず、ドット１０４が形成されている領域におけるリタデーションが、５０ｎｍ以下である。【選択図】図３