In tft-lcd manufacturing process, various defects are generated by manufacturing machine trouble or particle. These defects can be repaired through the tft-Laser repair process that only can't be automated in tft-...
详细信息
ISBN:
(纸本)9784907764302
In tft-lcd manufacturing process, various defects are generated by manufacturing machine trouble or particle. These defects can be repaired through the tft-Laser repair process that only can't be automated in tft-lcd manufacturing Process. In this Paper, we propose auto defect algorithm for tft-lcd laser repair machine using image processing algorithm in order to automate process. Proposed algorithm can detect very small defects (under 2um) in 98% success ratio, and generated laser repair path guarantee highly precise position accuracy. Through proposed system, much of the work still done the old-fashioned way, by hand, can be automated and manufacturing company can be strengthen the competitiveness of cost.
In tft-lcd manufacturing process, various defects are generated by manufacturing machine trouble or particle. These defects can be repaired through the tft-laser repair process that only canpsilat be automated in tft-...
详细信息
ISBN:
(纸本)9784907764302
In tft-lcd manufacturing process, various defects are generated by manufacturing machine trouble or particle. These defects can be repaired through the tft-laser repair process that only canpsilat be automated in tft-lcd manufacturing process. In this paper, we propose auto defect algorithm for tft-lcd laser repair machine using image processing algorithm in order to automate process. Proposed algorithm can detect very small defects (under 2 um) in 98% success ratio, and generated laser repair path guarantee highly precise position accuracy. Through proposed system, much of the work still done the old-fashioned way, by hand, can be automated and manufacturing company can be strengthen the competitiveness of cost.
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