| 发明名称 |
A laser processing method for a glass substrate, and a diffraction grating and a microlens array obtained therefrom |
| 摘要 |
A laser processing method for removing glass by melting, evaporation or oblation from sheet-like glass substrate for forming microscopic concavities and convexities. Diffraction grating and planar microlens array obtained thereby. <IMAGE> |
| 申请公布号 |
AU1941397(A) |
申请公布日期 |
1997.10.17 |
| 申请号 |
AU19970019413 |
申请日期 |
1997.03.14 |
| 申请人 |
NIPPON SHEET GLASS CO. LTD. |
发明人 |
TADASHI KOYAMA;KEIJI TSUNETOMO;MASAHIRO OIKAWA;KENJIRO HAMANAKA |
| 分类号 |
B23K26/06;C03B23/00;C03B23/02;C03B29/00;C03B29/02;C03C23/00;G02B3/00;G02B6/32;G02B6/36 |
主分类号 |
B23K26/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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