Invention Grant
- Patent Title: High refractive index fluids for immersion lithography
- Patent Title (中): 用于浸没光刻的高折射率流体
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Application No.: US11760001Application Date: 2007-06-08
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Publication No.: US07771919B2Publication Date: 2010-08-10
- Inventor: Alex Sergey Ionkin
- Applicant: Alex Sergey Ionkin
- Applicant Address: US DE Wilmington
- Assignee: E. I. du Pont de Nemours and Company
- Current Assignee: E. I. du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Agent Gail D. Tanzer
- Main IPC: G03F7/20
- IPC: G03F7/20

Abstract:
Provided are liquid compositions suitable for use as immersion liquids in immersion lithography, and immersion lithography processes and apparatus using the compositions.
Public/Granted literature
- US20080063990A1 High Refractive Index Fluids for Immersion Lithography Public/Granted day:2008-03-13
Information query
IPC分类: