FRONT GLASS SUBSTRATE FOR PLASMA DISPLAY DEVICE

PROBLEM TO BE SOLVED: To obtain the subject front glass substrate consisting of SiO2 -Al2 O3 - RO-R2 O-based glass and also containing CoO and NiO in the weight ratio at a specified value or lower so as to afford color images of high luminance even if the substrate is colored for the purpose of supp...

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Bibliographische Detailangaben
Hauptverfasser:	NAGAKANE TOMOHIRO, YAMAOKA HIDEKI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY 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:	PROBLEM TO BE SOLVED: To obtain the subject front glass substrate consisting of SiO2 -Al2 O3 - RO-R2 O-based glass and also containing CoO and NiO in the weight ratio at a specified value or lower so as to afford color images of high luminance even if the substrate is colored for the purpose of suppressing halation. SOLUTION: This front glass substrate contains CoO and NiO as colorants in the weight ratio NiO/CoO of