发明名称 MANUFACTURE OF SEMICONDUCTOR DEVICE
摘要 PURPOSE:To increase the bonding strength of a resist film to an object to be patterned and to enhance the resolution of an etching operation. CONSTITUTION:An object 1, to be patterned, to which a resist film 2 in a prescribed pattern has been applied is heated up to the melting temperature of the resist film 2 via a hot plate. When the temperature on the side of the resist film 2 of the hot plat has reached the melting temperature, the object 1 to be patterned is cooled quickly. Thereby, since the interface between the resist film 2 and the object 1 to be patterned is heated up to the meling temperature of the resist film 2, the part on the side of the interface of the resist film 2 is changed to a glass and bonded strongly to the object 1 to be patterned. When the resist film 2 is heated up to its melting temperature, the object 1 to be patterned is cooled quickly. As a result, the resist film 2 is not deformed.
申请公布号 JPH056856(A) 申请公布日期 1993.01.14
申请号 JP19910156302 申请日期 1991.06.27
申请人 MITSUBISHI ELECTRIC CORP 发明人 AKAMI YUTAKA
分类号 G03F7/40;H01L21/027;H01L21/306 主分类号 G03F7/40
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