The six sigma approach in improving broken ratio during the color filter processes

• Main Authors: Yuan-Shen Yu, 余遠伸
• Other Authors: Tsai-Jui Yi
• Format: Others
• Language: zh-TW
• Published: 2013
• Online Access: http://ndltd.ncl.edu.tw/handle/81544181573930146338

碩士 === 中原大學 === 機械工程研究所 === 101 === In recent years, due to the intense competition in the display industry, the Thin Film Transistor-Liquid Crystal Display is the most. The cost of the Color Filter in TFT-LCD components is the highest, and the cost is about 30~40% of TFT-LCD material, so the quality of Color Filter will fully affect the cost and quality of TFT-LCD product. This research use the practices of Six Sigma project DMAIC process steps to improve key process of Color Filter. First, to find out the characteristic values in glass broken, and to measure the accuracy of measurement system. Summarized the key factor of Process, and use the method of experimental design to do experiment. To find out the best parameter combination of the process, and to improve the best factor of process ability, and to reduce fail rate. Finally, Standardization of the best factor is the key control item. Using Six Sigma project DMAIC process steps to improve process can make the key process of Color filter much better. The best factor combination can make glass scrap rate lower, and achieve high quality and process ability.