Gaining this DNV certification for 15.4-inch laptop screens required not only Chi Mei's participation but also the cooperation of 40 upstream and downstream firms in order to fully understand all the data related to the creation of greenhouse gases over the course of its manufacture.
這份針對 15.4 吋筆記型電腦面板的碳足跡調查，除了奇美電本身，還需要上下游超過 40 家供應廠商的配合，才能完整揭露其生命週期溫室氣體排放的過程資料，並由挪威商立恩威驗證公司（DNV ) 查核驗證。