COMPOSITION, FILM, AND PRODUCTION METHOD OF PATTERNED SUBSTRATE
The purpose of the present invention is to provide: a composition for forming a resist underlayer film, which is capable of forming a resist underlayer film that has excellent etching resistance, heat resistance, flatness and film defect suppressing properties; a resist underlayer film; a method for...
Gespeichert in:
Hauptverfasser: | , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The purpose of the present invention is to provide: a composition for forming a resist underlayer film, which is capable of forming a resist underlayer film that has excellent etching resistance, heat resistance, flatness and film defect suppressing properties; a resist underlayer film; a method for forming a resist underlayer film; and a method for producing a patterned substrate. The present invention is a composition for forming a resist underlayer film, which contains a compound that has a group represented by one of formulae (1-1) to (1-3) and a solvent. In formulae (1-1) to (1-3), each of * and ** represents a site which is bonded to a moiety other than the group represented by one of formulae (1-1) to (1-3) in the compound; each of a and b independently represents an integer of 0-3; in cases where a is 0, b is 1 or more; and in cases where a is 1 or more, b is 0. |
---|