METHOD OF DEVELOPING PHOTORESIST

PURPOSE: To provide a method of developing a photoresist, by which the resist is removed uniformly inside the face of a semiconductor substrate and in which an irregularity in a worked line width can be reduced. CONSTITUTION: A process in which a photoresist 2 on the surface of a semiconductor subst...

Full description

Saved in:
Bibliographic Details
Main Author SUGINO MASAMI
Format Patent
LanguageEnglish
Published 31.05.1996
Edition6
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:PURPOSE: To provide a method of developing a photoresist, by which the resist is removed uniformly inside the face of a semiconductor substrate and in which an irregularity in a worked line width can be reduced. CONSTITUTION: A process in which a photoresist 2 on the surface of a semiconductor substrate 1 is coated with a developer, a process in which the developer and the photoresist 3 dissolved by the developer are removed by turning the semiconductor substrate 1 and a process in which the surface of the semiconductor substrate is cleaned with a rinsing liquid after the photoresist 2 has been removed are executed sequentially, and the photoresist 2 is developed. The developer coating process, the photoresist removal process and the cleaning process are repeated at least two times continuously, and a cleaning effect can be increased.
Bibliography:Application Number: JP19940274850