以AHP探討晶圓代工廠在顯示器驅動積體電路製造上對評選矽晶圓供應商之決策分析

Abstract

本研究旨在探討晶圓代工廠(Fab)評選供應商的決策分析方法，研究運用層級分析法 (AHP) 作為主要的決策工具，並以顯示器驅動積體電路(DDIC; Display Driver Intergrated Circuit) 所需矽晶圓材料之供應商為題，解決供應商評選過程中的複雜性和不確定性。首先，經文獻探討與專家討論並建立了一個包含多個評估準則的層級結構，包括供應商的績效表現、營運管理、企業社會責任等因素。然後，透過問卷調查和專家意見收集，將各準則的相對權重進行評估和比較，以確定其對供應商評選的相對重要性。最後，使用AHP計算方法將這些比較權重轉換為量化的數值，以便進行數值化的比較和評估供應商的總體表現。本研究的結果，將有助於晶圓代工廠在選擇供應商時做出更符合晶圓代工廠(Fab)需求的決策，以提高生產效率和成本效益，同時確保產品的品質和交貨準時性。本研究的方法和結果還可應用於其他產業領域的供應商評選和合作夥伴選擇問題中，具有廣泛的實用價值和應用前景。

The purpose of this study is to explore the decision-making analysis method for the selection of Si-wafer suppliers. The research uses the Analytical Hierarchy Process (AHP) as the main decision-making tool, and takes the supplier of silicon wafer materials required for DDIC (display driver intergrated circuit) as the subject. , to solve the complexity and uncertainty in the supplier selection process. First, through literature review and expert discussion, a hierarchical structure including multiple evaluation criteria is established, including factors such as supplier performance, operation management, and corporate social responsibility. Then, through questionnaire survey and collection of expert opinions, the relative weight of each criterion is evaluated and compared to determine its relative importance to supplier selection. Finally, the AHP calculation method is used to convert these comparison weights into quantitative values for numerical comparison and evaluation of the overall performance of suppliers. The results of this study will help foundries to make decisions that better meet Fab needs when selecting suppliers, so as to improve production efficiency and cost-effectiveness, while ensuring product quality and delivery punctuality. The method and results of this study can also be applied to supplier selection and partner selection in other industrial fields, and have a wide range of practical value and application prospects.