发明名称 COATING APPARATUS TO SEMICONDUCTOR SUBSTRATE
摘要 PURPOSE:To obtain a good coating state from the beginning, by imparting moving function to the photoresist emitting nozzle in a coating apparatus to a semiconductor substrate. CONSTITUTION:Moving function by a drive means 1 such as a motor is imparted to a photoresist emitting nozzle 3 equipped with a means 2 for emitting the solvent of a photoresist from the periphery of a photoresist emitting orifice. By this method, a good coating state is obtained from the beginning even after an apparatus has been stopped for a long time.
申请公布号 JPS60175569(A) 申请公布日期 1985.09.09
申请号 JP19840031707 申请日期 1984.02.22
申请人 NIPPON DENKI KK 发明人 AMAI HIDEMI
分类号 B05C11/08;H01L21/027;H01L21/30 主分类号 B05C11/08
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