发明名称 Plasma processing apparatus
摘要 Disclosed herein is a plasma processing apparatus, which generates plasma within a vacuum chamber to process semiconductor substrates using the plasma. The apparatus comprises a substrate mounting table, an outer lifting bar, and a baffle. The outer lifting bar comprises a driving shaft, and a substrate supporting member coupled perpendicular to an upper end of the driving shaft. The baffle comprises a baffle plate coupled to the upper end of the driving shaft, and a shielding portion coupled to a lower surface of the baffle plate. The substrate supporting member is a foldable substrate supporting member. The baffle and the substrate supporting member are driven up and down at the same time by the driving shaft. As a result, it is possible to protect the substrate supporting member from plasma, and to prevent interference between the baffle and the outer lifting bar during operation of the plasma processing apparatus.
申请公布号 US2006048709(A1) 申请公布日期 2006.03.09
申请号 US20050219956 申请日期 2005.09.06
申请人 ADVANCED DISPLAY PROCESS ENGINEERING CO., LTD. 发明人 LEE YOUNG J.;CHOI JUN Y.;AHN HYUN H.;KANG CHAN-HO;BAEK HYUN-WOO;HWANG YOUNG-JOO
分类号 C23C16/00 主分类号 C23C16/00
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