经过了九十年代半导体企业的蓬勃发展和高毛利回报和2000年之后的各种经济危机,半导体企业的晶圆代工已经进入了薄利时代。在这样的背景下,运用过程控制,提升产品质量,降低废品率及成本,成为企业的重要组成部分。本文着重描述了SPC在半导体企业的应用过程及效果验证。 After the flourishing semiconductor industry in the 1990s and the high gross profit return and the various economic crises after 2000, the semiconductor foundry industry has entered the era of small profits. In this context, the use of process control, improve product quality and reduce scrap rates and costs, become an important part of the enterprise. This article highlights the SPC in the semiconductor business process and effectiveness verification.