发明名称 |
Method of cutting an object and of further processing the cut material, and carrier for holding the object and the cut material |
摘要 |
The invention relates to an object ( 1 ) that is cut by means of a laser and a water beam and to further processing of the cut material. The object is glued on a carrier ( 3 ) that is provided with an adhesive and can be transparent for the radiation used in the water beam ( 7 ). The carrier can be a solid body and preferably a fibrous mat ( 3 ). Said body or mat is penetrated by the water beam. The object ( 1 ) or the cut material thereof is held on the carrier ( 3 ) before, during and after cutting through in such a way that said object or material does not change position. In a preferred embodiment, a silicon wafer is used as the object because of the high cutting exactness to be obtained. Other materials can also be used.
|
申请公布号 |
US7163875(B2) |
申请公布日期 |
2007.01.16 |
申请号 |
US20030240791 |
申请日期 |
2003.01.27 |
申请人 |
SYNOVA S.A. |
发明人 |
RICHERZHAGEN BERNOLD |
分类号 |
B23K26/00;H01L21/46;B23K26/10;B23K26/14;B23K26/38;B23K101/40;H01L21/00;H01L21/301 |
主分类号 |
B23K26/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|