发明名称 |
Method of fabricating plastic mask for paste printing, plastic mask for paste printing, and paste printing method |
摘要 |
<p>A method of fabricating a plastic mask for paste printing with a plastic sheet being irradiated with an excimer laser beam for forming at least one penetrating opening containing area including at least one through-hole in the plastic sheet is carried out by the steps of bringing a polymer film capable of absorbing at least part of the excimer laser beam into close contact with a back surface of the plastic sheet which is opposite to an excimer laser beam irradiation side thereof which is to be irradiated with the excimer laser beam; forming at least one penetrating opening containing area including at least one through-hole in the plastic sheet by irradiating the excimer laser beam irradiation side thereof with the excimer laser beam; and removing the polymer film from the plastic sheet after the formation of the penetrating opening containing area. By use of a plastic mask fabricated by the above method, a paste printing is also carried out.</p> |
申请公布号 |
EP0719638(B1) |
申请公布日期 |
2000.06.07 |
申请号 |
EP19950120622 |
申请日期 |
1995.12.27 |
申请人 |
RICOH MICROELECTRONICS CO., LTD. |
发明人 |
KINOSHITA, MAKOTO |
分类号 |
B23K26/38;B41C1/14;B41M1/12;B41N1/24;H05K3/12;(IPC1-7):B41C1/14 |
主分类号 |
B23K26/38 |
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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