发明名称 APPARATUS FOR MANUIFACTURING SEMICONDUCTOR
摘要 An apparatus for fabricating a semiconductor is provided to maintain uniform RF VPP while sufficiently enlarging a cap between a depo shield and an end part of the outer circumference of a baffle plate by reducing the outer diameter of the depo shield. A flange(31) which is extended by a predetermined width to the inside is formed of a flat ring type on the inner circumferential surface of a depo shield(30). The flange overlaps a part of a baffle shield in a vertical line. The flange is located in a position higher than the most increased position of a baffle plate(60), having an inner diameter smaller than the outer diameter of the baffle plate and greater than the inner diameter of the baffle plate.
申请公布号 KR20070008766(A) 申请公布日期 2007.01.18
申请号 KR20050062531 申请日期 2005.07.12
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 KIM, NAM HEON
分类号 H01L21/3065 主分类号 H01L21/3065
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