发明申请
WO2002069054A1 VACUUM ULTRAVIOLET TRANSMITTING SILICON OXYFLUORIDE LITHOGRAPHY GLASS
审中-公开
真空紫外线透射硅氧化物光刻玻璃
- 专利标题: VACUUM ULTRAVIOLET TRANSMITTING SILICON OXYFLUORIDE LITHOGRAPHY GLASS
- 专利标题(中): 真空紫外线透射硅氧化物光刻玻璃
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申请号: PCT/US2001/044547申请日: 2001-11-28
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公开(公告)号: WO2002069054A1公开(公告)日: 2002-09-06
- 发明人: MOORE, Lisa, A. , SMITH, Charlene, M.
- 申请人: CORNING INCORPORATED
- 申请人地址: 1 Riverfront Plaza, Corning, NY 14831 US
- 专利权人: CORNING INCORPORATED
- 当前专利权人: CORNING INCORPORATED
- 当前专利权人地址: 1 Riverfront Plaza, Corning, NY 14831 US
- 代理机构: MURPHY, Edward, F.
- 优先权: US60/271,136 20010224
- 主分类号: G03F9/00
- IPC分类号: G03F9/00
摘要:
High purity silicon oxyfluoride glass suitable for use as a photomask substrates for photolithography applications in the VUV wavelength region below 190 nm is disclosed with the silicon oxyfluoride glass having a preferred fluorine content