发明名称 Method and apparatus for planarizing a microelectronic substrate with a tilted planarizing surface
摘要 A method and apparatus for planarizing a microelectronic substrate. In one embodiment, the apparatus can include an elongated, non-continuous polishing pad oriented at an angle relative to the horizontal to allow planarizing liquids and materials removed from the microelectronic substrate to flow off the polishing pad under the force of gravity. Two such polishing pads can be positioned opposite each other in a vertical orientation and can share either a common platen or a common substrate carrier. The polishing pads can be pre-attached to both a supply roll and a take-up roll to form a cartridge which can be easily removed from the apparatus and replaced with another cartridge.
申请公布号 US2002137438(A1) 申请公布日期 2002.09.26
申请号 US20020117738 申请日期 2002.04.05
申请人 MOORE SCOTT E. 发明人 MOORE SCOTT E.
分类号 B24B21/04;B24B37/04;(IPC1-7):B24B1/00;B24B7/19 主分类号 B24B21/04
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