发明名称 |
POLISHING PAD INCLUDING MICRO PORES AND METHOD OF FABRICATING THE SAME |
摘要 |
PURPOSE: A polishing pad including micro pores and a method of fabricating the same are provided to improve productivity by controlling uniform distribution of voids in a polishing pad matrix, and prevent deviation of polishing property between rots of the polishing pad. CONSTITUTION: The polishing pad includes inorganic voids comprising the outside of an organic inner shell coated with an inorganic material and the inside of the organic inner shell with voids, and a polymer including the inorganic voids.
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申请公布号 |
KR20020094923(A) |
申请公布日期 |
2002.12.18 |
申请号 |
KR20020032890 |
申请日期 |
2002.06.12 |
申请人 |
CHA, YUN JONG;DONG SUNG A & T. CO., LTD.;LEE, KYU DON |
发明人 |
CHA, YUN JONG;LEE, KYU DON |
分类号 |
H01L21/304;(IPC1-7):H01L21/304 |
主分类号 |
H01L21/304 |
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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