天气预报 > 其他 > 光刻机有几个国家能生产
光刻机有几个国家能生产
更新时间: 2020-11-03 00:00:00  

目前能制造高端光刻机的好像只有中国,荷兰(镜头来自德国)和日本。光刻机又称掩模对准曝光机,曝光系统,光刻系统等,一般的光刻工艺要经历硅片表面清洗烘干、涂底、旋涂光刻胶、软烘、对准曝光、后烘、显影、硬烘、刻蚀等工序。光刻机号称世界上最精密的仪器,世界上已有7000万美金的光刻机,堪称现代光学工业之花,其制造难度之大,全世界只有少数几家公司能够制造。

关键词: 国家 生产

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