| 发明名称 |
TOUGHENED GLASS SUBSTRATE AND MANUFACTURING PROCESS THEREFOR |
| 摘要 |
An object is to devise a tempered glass substrate that has high mechanical strength and hardly undergoes breakage even though having a large size. A tempered glass substrate has a compressive stress layer in a surface thereof, and includes 1 piece/cm3 or less of devitrified stones containing Zr. |
| 申请公布号 |
KR20140098236(A) |
申请公布日期 |
2014.08.07 |
| 申请号 |
KR20147018217 |
申请日期 |
2013.06.21 |
| 申请人 |
NIPPON ELECTRIC GLASS CO., LTD. |
发明人 |
MURATA TAKASHI;TOJYO TAKAKO;OGATA MOTOKAZU |
| 分类号 |
C03C21/00;C03B17/06;C03C3/083;C03C3/085;C03C3/087;G09F9/00 |
主分类号 |
C03C21/00 |
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