发明授权
US08673077B2 Vapor deposition device, vapor deposition method, and organic EL display device
有权
气相沉积装置,气相沉积法和有机EL显示装置
- 专利标题: Vapor deposition device, vapor deposition method, and organic EL display device
- 专利标题(中): 气相沉积装置,气相沉积法和有机EL显示装置
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申请号: US13984283申请日: 2012-03-02
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公开(公告)号: US08673077B2公开(公告)日: 2014-03-18
- 发明人: Tohru Sonoda , Shinichi Kawato , Satoshi Inoue , Satoshi Hashimoto
- 申请人: Tohru Sonoda , Shinichi Kawato , Satoshi Inoue , Satoshi Hashimoto
- 申请人地址: JP Osaka
- 专利权人: Sharp Kabushiki Kaisha
- 当前专利权人: Sharp Kabushiki Kaisha
- 当前专利权人地址: JP Osaka
- 代理机构: Morrison & Foerster LLP
- 优先权: JP2011-053078 20110310
- 国际申请: PCT/JP2012/055358 WO 20120302
- 国际公布: WO2012/121139 WO 20120913
- 主分类号: C23C16/00
- IPC分类号: C23C16/00 ; H01L21/31
摘要:
Vapor deposition particles (91) discharged from at least one vapor deposition source opening (61) pass through a plurality of limiting openings (82) of a limiting unit (80) and a plurality of mask openings (71) of a vapor deposition mask (70), and adhere to a substrate (10) that relatively moves along a second direction (10a) so as to form a coating film. The limiting unit includes a plurality of plate members stacked on one another. Accordingly, it is possible to efficiently form a vapor deposition coating film in which edge blurring is suppressed on a large-sized substrate at a low cost.
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