发明名称 |
Polierkissen mit Überwachungsfunktionalität |
摘要 |
A chemical mechanical polishing (CMP) pad (3) for monitoring, comprises a polishing layer including a pseudo window area (3a), having a thickness less than a thickness of the polishing layer and a thickness greater than 0. An independent claim is also included for a method of monitoring a CMP process, comprising providing CMP pad on a platen (1); and monitoring light passed through the pseudo window area to control the CMP process. |
申请公布号 |
DE102004014179(B4) |
申请公布日期 |
2006.08.10 |
申请号 |
DE20041014179 |
申请日期 |
2004.03.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LIM, YOUNG-SAM;KANG, KYOUNG-MOON;LEE, DONG-JUN;KIM, NAM-SOO;MOON, SUNG-TAEK;SO, JAE-HYUN |
分类号 |
B24B37/00;B24D13/00;B24B37/013;B24B37/04;B24B37/20;B24B37/24;B24D7/12;B24D13/14;C08J5/14;C08L101/00;H01L21/302;H01L21/304 |
主分类号 |
B24B37/00 |
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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