发明名称 |
Process for producing substrate provided with metal pattern and substrate provided with metal laminate |
摘要 |
The present invention relates to a process for producing a substrate provided with a metal pattern by forming a pattern of a metal layer on a substrate using a laser light, the process including: a step of preparing a substrate in which the metal layer is formed on a surface thereof; a step of forming on the metal layer an assist layer which comprises a metal material different from that of the metal layer and which has a light absorptivity for the laser light different from that of the metal layer, thereby forming a metal laminate on the substrate; and a step of patterning the metal layer by irradiating the metal laminate with the laser light to remove a laser light-irradiated portion of the metal laminate, thereby forming a metal pattern on the substrate. |
申请公布号 |
US8648278(B2) |
申请公布日期 |
2014.02.11 |
申请号 |
US201113082799 |
申请日期 |
2011.04.08 |
申请人 |
NIU GUANGYAO;ASAHI GLASS COMPANY, LIMITED |
发明人 |
NIU GUANGYAO |
分类号 |
B23K26/00;H01J9/02;H01J11/22;H01J11/34;H05K3/00;H05K3/08 |
主分类号 |
B23K26/00 |
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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