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TSL-MVS Metal Mask Inspection System                              HOME 回首頁




 

                   Design Rule Check (DRC)

 v To inspect protrusion/small nick of circuit/foreign
    object/wrong hole size tolerance....etc by DRC.
 v Data reference inspects lost hole/hole shift/wrong shape
 v To calculate amount of real drilling size and the drilling
    spacing in measurement functions.
 v Avoid acute angle & ignored model verify can reduce
     false detection.

Defect types
 
   ▽Protrusion                        ▽Pin hole                 ▽Foreign object
               

▽Small nick of circuit             ▽Dust                        ▽Open error
               

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