发明申请
- 专利标题: Reflectors, substrate processing apparatuses and methods for the same
- 专利标题(中): 反射器,基板处理装置及其方法
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申请号: US11350795申请日: 2006-02-10
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公开(公告)号: US20060196425A1公开(公告)日: 2006-09-07
- 发明人: Sung-Wook Hwang , Chul-Ho Shin
- 申请人: Sung-Wook Hwang , Chul-Ho Shin
- 专利权人: Samsung Electronics Co., LTD.
- 当前专利权人: Samsung Electronics Co., LTD.
- 优先权: KR10-2005-0018874 20050307
- 主分类号: C23C16/00
- IPC分类号: C23C16/00 ; B32B13/04 ; B32B9/00 ; C23F1/00 ; H01L21/306 ; B32B15/04 ; H05H1/24 ; B32B19/00
摘要:
A substrate processing apparatus may include a processing chamber including a plasma generating unit arranged in an upper region thereof. A grid system, which may extract ions from plasma formed by the plasma generating unit and may accelerate the ions to have substantially uniform directivity. The grid system may be positioned below the plasma generating unit. A reflector may be arranged below the grid system and may include parallel reflecting plates for converting the ions accelerated from the grid system into neutral beams.
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