Invention Application
US20120175572A1 SOLVENT FOR PRINTING, PATTERN COMPOSITION FOR PRINTING COMPRISING THE SOLVENT, AND PATTERNING METHOD USING THE COMPOSITION 有权
印刷用溶剂,用于印刷包含溶剂的图案组合物和使用组合物的图案化方法

SOLVENT FOR PRINTING, PATTERN COMPOSITION FOR PRINTING COMPRISING THE SOLVENT, AND PATTERNING METHOD USING THE COMPOSITION
Abstract:
Disclosed is a solvent for printing which comprises a first solvent selected from the group consisting of acetone, methyl ethyl ketone, methyl acetate, ethyl acetate, methanol and mixtures thereof, and a second solvent selected from the group consisting of propylene glycol monomethyl ether acetate (PGMEA), propylene glycol monomethyl ether (PGME), isopropanol, butyl acetate, ethyl-3-ethoxypropionate and mixtures thereof. Further disclosed are a pattern composition for printing comprising the solvent for printing, and a patterning method using the composition. The use of the solvent for printing enables formation of an accurate pattern.
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