Using 5C program to improve the warp of Line Guide Panel

• Main Authors: Yu-Tang Lee, 李宇棠
• Other Authors: Chung Yeh
• Format: Others
• Language: zh-TW
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/97702807427872822027

碩士 === 逢甲大學 === 工業工程與系統管理學研究所 === 99 === The Line Guide Panel for the Backlight Module is the key part in the Thin-Film Transistor Liquid-Crystal Display and each supplier designs the thin and light products to satisfy with consumer’s requirements. And how to upgrade the yield rate of the LGP is becoming very significant research. People in industry have often used the improving procedure of QC-Story、8D and 6σ to resolve many issues. Even though these methods are pretty good, the trend of the life cycle of the product is becoming shorter and shorter. And profits are from the market which abbreviates the selling time of the product. So first, this research compare with difference and similarities in 3 methodologies. Via choosing merit and abbreviating time, using the principles of Elimination、Simplification、Combination and Rearrangement and developing a new improving method of 5C (Characterize、Check、Cause、Corrective Action、Close).It can find out the key point of the issue and immediately resolving issues that each one suffers. This research uses 5C to upgrade the yield rate of the printing LGP, reduces 50% of the warp of the printing LGP and saves time that resolves the issues.