专利名称:Immersion topcoat materials with improved performance
cet4作文
小企业会计准则发明人:Robert David Allen,Phillip Joe Brock,Dario Gil,William Dinan Hinsberg,Carl Eric
Larson,Linda Karin Sundberg,Gregory
Michael Wallraff
申请号:US11063940
申请日:20050223
公开号:US20060188804A1
公开日:
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专利附图:
讨厌的英文摘要: A topcoat material for applying on top of a photoresist material is disclod. The topcoat material compris at least one solvent and a polymer which has a dissolution rate of at least 3000 Å/cond in aqueous alkaline developer. The polymer contains a hexafluoroalcohol monomer unit comprising one of the following two structures: wherein n is an integer. The topcoat material may be ud in lithography process, wherein the topcoat material is applied on a photoresist layer. The topcoat material is preferably insoluble in water, and is therefore particularly uful in immersion lithography techniques using water as the imaging medium.
申请人:Robert David Allen,Phillip Joe Brock,Dario Gil,William Dinan Hinsberg,Carl Eric Larson,Linda Karin Sundberg,Gregory Michael Wallraff
mba分数线地址:San Jo CA US,Sunnyvale CA US,Pleasantville NY US,Fremont CA US,San Jo CA US,Los Gatos CA US,Morgan Hill CA US
panna
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