我国是电子产品类产品大国,消费类产品销售逐年递增,本文以液晶显示屏为对象,论述对供应链管理的理解,分析其不确定性因素,以生命周期评价软件GABI软件为平台,辅佐以全生命周期法等仿真模型计算方法,对液晶显示屏的生命周期各阶段的碳足迹进行跟踪和计算,并对其碳排放的评估结果进行责任均派,以确定主要影响因素,从而达到整条供应链最优化,帮助企业采取低碳的控制措施,对消费者的消费行为进行低碳引导。 China is a big country of electronic products and the sales of consumer products are increasing year by year. In this paper, the LCD screen is taken as an object to discuss the understanding of supply chain management and to analyze its uncertainties. Using the life cycle evaluation software GABI as a platform, Life cycle method and other simulation model calculation method, the life cycle of the liquid crystal display of the various stages of the carbon footprint tracking and calculation, and its assessment of carbon emissions responsibility are sent to send to determine the main influencing factors, so as to achieve the whole Supply chain optimization to help companies take low-carbon control measures to consumer behavior low-carbon consumer guide.