以集成电路布图设计为核心的微电子技术产业是当今世界高新技术的高密度交叉点，并逐步发展成为各科技产业之间的引导性科技领域。本文针对集成电路布图设计价值的不确定性和产业化之后利润的不确定性，基于实物期权方法构造了集成电路布图设计产业化过程中的投资决策模型，分析了集成电路布图设计的实物期权价值和最优投资决策的选择问题。本文的研究有助于促进我国集成电路布图设计和微电子技术产业的发展和升级。  

Nowadays, the micro-electronics technology industry based on the integrated circuit layout design is a across point of high technology in the world， and gradually becomes the leading region of many high technology industries. Considering the uncertainty of integrated circuit layout design value and profit after industrialization， the model of investment decision based on the real option is put forward， and the investment decision and its influence are analyzed. It can promote the development and upgrade of integrated circuit layout design and micro-electronics technology industry.