发明申请
- 专利标题: VACUUM DEPOSITION APPARATUS
- 专利标题(中): 真空沉积装置
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申请号: US13522841申请日: 2011-01-21
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公开(公告)号: US20120291708A1公开(公告)日: 2012-11-22
- 发明人: Byeong Min Bak , Doo Won Gong , Jin Haon Kwon , Yong Beom Jung , Whang Sin Cho , Sung Jae Jung
- 申请人: Byeong Min Bak , Doo Won Gong , Jin Haon Kwon , Yong Beom Jung , Whang Sin Cho , Sung Jae Jung
- 优先权: KR10-2010-0007470 20100127
- 国际申请: PCT/KR2011/000423 WO 20110121
- 主分类号: C23C16/44
- IPC分类号: C23C16/44
摘要:
Disclosed is a vacuum deposition apparatus, which comprises: a chamber mounted with a source for jetting an application material in the gaseous state for deposition onto a substrate; heaters formed to the inner wall of the chamber and internal parts; a pump for aspirating air out of the chamber; and a plurality of cold traps interposed between the chamber and the pump for cooling the air aspirated by the pump to remove the application material from the air. According to the vacuum deposition apparatus, it is possible to prevent direct damage to the internal parts or the inner wall of the chamber by application materials accumulated thereon. Additionally, the plurality of cold traps prevent pollution and stoppage in continuous production which allows substitution to be carried out without stoppage. Therefore, productivity may be improved compared to other equipment with similar specifications.
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