发明名称 |
Laser-based termination of passive electronic components |
摘要 |
Terminating the ends of passive electronic components entails applying a laser-ablative coating to each of the opposed major surfaces of a substrate. A UV laser beam having a spot size and an energy distribution sufficient to remove the laser-ablative coating from multiple selected regions of the major surfaces is directed for incidence on the substrate. Relative motion between the UV laser beam and substrate effects removal of sufficient amounts of laser-ablative coating to expose the multiple selected regions of the opposed major surfaces. The substrate is then broken into multiple rowbars, each of which includes side margins along which are positioned different spatially aligned pairs of the selected regions of the opposed major surfaces. An electrically conductive material is applied to the side margins to form electrically conductive interconnects between each spatially aligned pair of the selected regions. |
申请公布号 |
GB0609321(D0) |
申请公布日期 |
2006.06.21 |
申请号 |
GB20060009321 |
申请日期 |
2004.11.04 |
申请人 |
ELECTRO SCIENTIFIC INDUSTRIES, INC |
发明人 |
|
分类号 |
G03F;G11C5/06;H01C17/00;H01C17/242;H01C17/28;H01G4/232;H01G4/33;H01G13/00 |
主分类号 |
G03F |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|