At the end of 2017, flexible products were introduced, and the defects were as high as 25%. Due to the abnormal evaporation coating layer, the company set up a special team to improve the problems. As the general director of OLED center, the company was responsible for the optimization of process parameters, the formulation of various experimental plans and the analysis of defects<br>Optimize process parameters, defect analysis, FIB analysis, experiment plan making
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