Invention Grant
- Patent Title: Developing method, developing apparatus, and computer-readable recording medium
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Application No.: US16124328Application Date: 2018-09-07
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Publication No.: US10901320B2Publication Date: 2021-01-26
- Inventor: Tomohiro Iseki , Hirofumi Takeguchi , Yuichi Terashita
- Applicant: TOKYO ELECTRON LIMITED
- Applicant Address: JP Tokyo
- Assignee: TOKYO ELECTRON LIMITED
- Current Assignee: TOKYO ELECTRON LIMITED
- Current Assignee Address: JP Tokyo
- Agency: Nath, Goldberg & Meyer
- Agent Jerald L. Meyer
- Priority: JP2014-152123 20140725
- Main IPC: G03F7/32
- IPC: G03F7/32 ; G03F7/30 ; H01L21/67 ; B05D1/00 ; G06F19/00

Abstract:
There is provided a method of developing an exposed resist film formed on a surface of a substrate to form a resist pattern, which includes: rotating the substrate about a rotation axis that extends in a direction perpendicular to the surface of the substrate that is horizontally supported; supplying a developing solution through a discharge hole positioned above the substrate onto the resist film such that the developing solution is widely spread on a surface of the resist film; and positioning a wetted part having a surface that faces the surface of the substrate, above a preceding region in the surface of the substrate, the preceding region being a region to which the developing solution is preferentially supplied through the discharge hole.
Public/Granted literature
- US20190056666A1 Developing Method, Developing Apparatus, and Computer-Readable Recording Medium Public/Granted day:2019-02-21
Information query
IPC分类: