发明名称 |
APPARATUS AND METHOD FOR LASER SCRIBING A COATED SUBSTRATE |
摘要 |
<p>Apparatus (20) and a method for laser scribing a coated substrate (22) utilizes a rotating polygonal mirror (36) to split a pulsed laser beam (30) in order to provide spaced ablations (34) in a coating (26) on the substrate. The laser pulses are directed through at least one lens (56, 60) and may be passed through fiber optics (62). A laser detector (68) may be used to detect the rotational position of the rotating polygonal mirror (36). A controller (76", 76''') allows a second set of scribes to be generated with reference to the first set of scribes.</p> |
申请公布号 |
WO0141967(A1) |
申请公布日期 |
2001.06.14 |
申请号 |
WO2000US32717 |
申请日期 |
2000.12.01 |
申请人 |
FIRST SOLAR, LLC;POWELL, RICKY, C. |
发明人 |
POWELL, RICKY, C. |
分类号 |
B23K26/08;(IPC1-7):B23K26/00;B23K26/18;B23K26/14;B23K26/16 |
主分类号 |
B23K26/08 |
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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