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In recent years, a variety of flat panel display (FPD, Flat Panel Display) technology are constantly being developed, such as liquid crystal displays (LCDs, Liquid Crystal Displays), plasma TV (PDPs, Plasma Displays) and the like. Among flat panel display technology, liquid crystal display technology can be described as the most mature technology and is widely used in everyday electronic products. However, with the advent of large-size panels, LCD technology has also been re-innovation in order to achieve production, quality, cost and other requirements.
In this paper, by Six Sigma approach, the actual measured data were analyzed using flow analysis to identify the panel review process bottlenecks group legislature machines, and by SIPOC tools to analyze the feasibility of the development of effective methods of production time regulations in order to ensure effective implementation of countermeasures. And to improve the bottleneck machine production time (Takt Time) to increase capacity, improve production profits.
Through a series of measures to improve the production line production line bottlenecks machine Takt Time Before improvement improvement from 246-214 seconds, daily output from the 696 cases reached 816, so the company to enhance production efficiency by 17% , the amount of profit from increased from 676,512 to 793,152 yuan , an increase of 116,640 yuan . Case not only allow companies to increase production and profits and competitiveness, but will enhance the capacity to be optimized.
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