Since 2009, MPI’s PA division has been offering advanced Automated Optical Inspection (AVI) systems complimenting the prober and sorter solutions. With a rigid table, accurate vision system, smart image analysis algorithms and an innovative light source, the LEDA brand AVI series offer fast and accurate inspection of GaAs, GaN, and vertical devices.
In LED chip process, the LEDA brand AVI systems specialize in defects analysis after probing/sorting. The system not only detects chip crack and extension defects, but more critical aberrations such as finger damage, active area peeling, pad contamination, mesa touches, and more. These systems also incorporate professional loader systems giving the highest throughput and flexible production management.
