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
- Patent Title: SOLVENT FOR PRINTING, PATTERN COMPOSITION FOR PRINTING COMPRISING THE SOLVENT, AND PATTERNING METHOD USING THE COMPOSITION
- Patent Title (中): 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
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Application No.: US13424110Application Date: 2012-03-19
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Publication No.: US20120175572A1Publication Date: 2012-07-12
- Inventor: Hong Suk Yoo , Chul Ho Kim , Jung Jae Lee , Tae Young Ho
- Applicant: Hong Suk Yoo , Chul Ho Kim , Jung Jae Lee , Tae Young Ho
- Priority: KRP2005-57603 20050630
- Main IPC: G02B5/23
- IPC: G02B5/23 ; G02B5/22

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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