Applying TOC and AHP to anaylyze the quality characteristics for the key processes of Flexible Display

• Main Authors: Po-ya Wong, 翁柏雅
• Other Authors: 蔡禎騰
• Format: Others
• Language: zh-TW
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/06507022770593992710

碩士 === 東海大學 === 工業工程與經營資訊學系 === 99 === According to the prediction of Industrial Economics and Knowledge Center of Industrial Technology Research Institute (ITRI IEK), global flexible electronic products had been getting mature since 2008. The market of related products is estimated to grow exponentially to a total value of two billion USD in 2010. Of this market, flexible display is one of the most widely demanded products. As flexible display demand grows, they must go into mass production to sustain a consistent supply. Before flexible displays enter its mass production stage, it is crucial to go through a trial run period to find key characteristics and key problems that can significantly alter the mass production yield rate. It is of equal importance that all the problems faced during the trial production are systematically analyzed and studied, to positively influence the yield rate and perfecting the technology and engineering setting that is crucial to a smooth mass production process. This research utilizes Expert Interviews, Cause & Effect Diagrams, and the Current Reality Tree within the Theory of Constraint to analyze the effects that the key characteristics and key problems of the Roll to Roll Laser Etching process used to manufacture Flexible Displays can have on yield rates. This research further uses the Analytic Hierarchy Process to find the core problems that Roll to Roll Laser Etching can cause, and uses such core problems in a Conflict Resolution Diagram, Future Reality Tree, Prerequisite Tree and Transition Tree of TOC to find applicable solutions problems of the Roll to Roll Laser Etching manufacturing process. This research is dedicated to finding a systematic flow and analytical process to create solutions in the manufacturing process of Flexible Displays, in hopes that it can stabilize the yield of production in its later stages of mass production.