发明名称 A METHOD OF LASER ETCHING A STRUCTURE BY FIRST RADIATING AREAS OF THE STRUCTURE FOR ALTERING THE CRYSTALLINITY
摘要 <p>An etching method (10) includes applying a first electromagnetic radiation (24) to an area (42) of structure (40), thereby altering a characteristic of the structure (40) in the area (42), and applying a second electromagnetic radiation (34) to the structure (40), the second electromagnetic radiation (34) configured to selectively ablate the structure (40) based on the characteristic, wherein the characteristic, in a preferred embodiment, is crystallinity.</p>
申请公布号 WO2005108000(A1) 申请公布日期 2005.11.17
申请号 WO2005US13180 申请日期 2005.04.18
申请人 HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.;NELSON, CURT;LONG, GREG 发明人 NELSON, CURT;LONG, GREG
分类号 B01J19/12;B23K26/06;B23K26/40;B23K26/42;C23F4/00;H01L21/268;(IPC1-7):B23K26/40 主分类号 B01J19/12
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