多層塗布による高精度厚膜スプレーコート法の開発
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概要
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In this paper, we propose a high-accuracy spray coating method for obtaining the thick photoresist over 200μm. A multi-layered coating method with thin photoresist layers is applied in order to achieve a thick photoresist. We evaluated the waviness and the reproducibility of the thickness of the photoresist coated on a flat substrate. The multi-layered spray coating method with the edge cover achieves high accuracy thickness of the photoresist with covering wide-range of the target thickness.
著者
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赤松 幹夫
Faculty of Engineering, Kagawa University
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寺尾 京平
Faculty of Engineering, Kagawa University
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大平 文和
Faculty of Engineering, Kagawa University
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下川 房男
Faculty of Engineering, Kagawa University
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高尾 英邦
Faculty of Engineering, Kagawa University
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鈴木 孝明
Faculty of Engineering, Kagawa University