Wire Bonding process uses precious materials such as gold, silver, and copper wires to create a connection from the die to the strip and completing the circuitry of a semiconductor unit. Wire consumption is identified by length that is consumed per unit and higher consumption lea...
Open access
Research Article10.9734/jerr/2022/v23i12766
Strips that have undergone tape saw singulation will not be completed without the ultraviolet (UV) curing process. To detach the units from the tape, the singulated strips have required further assistance to be loaded for UV cure. Otherwise, hard-to-pick units will be the outcome...
Open access
Research Article10.9734/jerr/2021/v20i1017382
Singulation is a process in a semiconductor industry where high dense strips were singulated into single units. Jig saw singulation was the updated technology where strips were seated and vacuumed on a rubber nest jig during singulation. Jig saw singulation is also practical for...
Open access
Research Article10.9734/jerr/2021/v20i917380
Singulation machine frequently encounters Z-Picker errors and occasionally, worst case of unit scattering which leads on the gross unit rejection and scrappage. As analyzed, shifted units found on the chuck table module upon singulation of strip. Shifted units were induced on the...
Open access
Research Article10.9734/jerr/2022/v23i217591
Package singulation process is where the whole strip was sheared to produce individual units. Existing singulation program for 1-map strip have only six (6) pattern recognition system (PRS) points along the whole strip with 240 mm length. Considering the length of the strip, it i...
Open access
Research Article10.9734/jerr/2021/v20i717349
Shopfloor practices that when the first cut line was aligned with the hairline, actual blade cut, and saw street of the strip, the succeeding cut lines will automatically follow with the same alignment. Considering various factors that affect the condition of the strip, it was re...
Open access
Research Article10.9734/jerr/2021/v20i717337
After singulation process where the strips are being cut into single units, unit tray loading comes next. Unit tray loading is the process where the singulated units will be picked up from the table and then place it in a tray pocket. Z-picker assembly executes the pick and placi...
Open access
Research Article10.9734/jerr/2021/v20i817364