发明授权
- 专利标题: Process of producing a semiconductor device
- 专利标题(中): 制造半导体器件的工艺
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申请号: US499477申请日: 1983-05-31
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公开(公告)号: US4532022A公开(公告)日: 1985-07-30
- 发明人: Kanetake Takasaki , Mikio Takagi , Kenji Koyama
- 申请人: Kanetake Takasaki , Mikio Takagi , Kenji Koyama
- 申请人地址: JPX Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JPX Kawasaki
- 主分类号: H01L21/318
- IPC分类号: H01L21/318 ; C23C16/30 ; G11C16/02 ; G11C17/00 ; H01L21/314 ; H01L21/56 ; H01L21/8247 ; H01L23/29 ; H01L23/31 ; H01L29/51 ; H01L29/788 ; H01L29/792 ; C23C15/00
摘要:
A silicon nitride film containing from 20 to 70% oxygen, for use as a surface passivation film, has enhanced ultraviolet ray transmissivity while exhibiting the desirable moisture proofness quality of a silicon nitride film.
公开/授权文献
- US3959024A Slide valve 公开/授权日:1976-05-25
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