Composition for removing photoresist and method of forming a pattern using the same

In a method of forming a pattern using a composition for removing photoresist, a layer is formed on a substrate, and then a photoresist pattern is formed on the layer. A portion of the layer exposed by the photoresist pattern is etched using the photoresist pattern as an etching mask to form the pat...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: KIL JUN,YI SOK-HO,KIM KYONG-HEE,SEO HEE,KOO BON-WANG,KIM MIN-YOUNG
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:In a method of forming a pattern using a composition for removing photoresist, a layer is formed on a substrate, and then a photoresist pattern is formed on the layer. A portion of the layer exposed by the photoresist pattern is etched using the photoresist pattern as an etching mask to form the pattern on the substrate. Then, the photoresist pattern is removed using the composition including hydroxylamine, an alkanolamine-based compound, a morpholine-based compound, a polar solvent, a corrosion preventing agent, and water. The composition may effectively remove a photoresist pattern and etched residues without damaging the substrate and/or the pattern including metal, nitride, oxide and/or metal nitride.