| 摘要 |
<p>A substrate glass for a flat panel display device, which comprises, in wt %, 63 to 69 % of SiO2, 0.5 to 5% of Al2O3, 2 to 7 % of Na2O, 8 to 17 % of K2O, 10 to 18 % of MgO, 0 to 7 % of CaO, 0 to 3 % of SrO, 0 to 3 % of BaO and 0.5 to 7 % of ZrO2, and has a distortion spot of 570°C or higher.</p> |
| 申请人 |
CENTRAL GLASS COMPANY, LIMITED;TSUZUKI, TATSUYA;MACHISHITA, HIROSHI |
发明人 |
TSUZUKI, TATSUYA;MACHISHITA, HIROSHI |
