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...
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Main Author | |
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Format | Patent |
Language | English |
Published |
31.05.1996
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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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. |
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Bibliography: | Application Number: JP19940274850 |