Aluminosilicate glass for flat display devices
US6087284A · kind A · utility
57Cited by
12References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 26, 1998 |
| Grant date | Jul 11, 2000 |
| Priority date | — |
| Expiry date | May 26, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C3/087
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention relates to a solarization-stable aluminosilicate glass which has the following composition (in % by weight, based on oxide): SiO.sub.2 45-68; Al.sub.2 O.sub.3 >5-18; Na.sub.2 O 0-5; K.sub.2 O>9-15; where Na.sub.2 O+K.sub.2 O.gtoreq.10; CaO 0-10; SrO 0.5-18; BaO 0-10; where CaO+SrO+BaO 8-<17; ZrO.sub.2 1-6; TiO.sub.2 0.2-5. The glass is particularly suitable as substrate glass in display technology, in particular for plasma display panels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.