发明名称 |
Method of changing the surface of a glass substrate containing silver, by using a laser beam |
摘要 |
A laser processing method for removing glass by melting, evaporation or ablation from sheet-like glass substrate for forming microscopic concavities and convexities. Diffraction grating and planar microlens array obtained thereby.
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申请公布号 |
US2001028502(A1) |
申请公布日期 |
2001.10.11 |
申请号 |
US20010789776 |
申请日期 |
2001.02.20 |
申请人 |
NIPPON SHEET GLASS CO., LTD. |
发明人 |
KOYAMA TADASHI;TSUNETOMO KEIJI;OIKAWA MASAHIRO;HAMANAKA KENJIRO |
分类号 |
B23K26/06;C03B23/00;C03B23/02;C03B29/00;C03B29/02;C03C23/00;G02B3/00;G02B6/32;G02B6/36;(IPC1-7):G02B5/18 |
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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