Patent ID: 9378993
Filing Date: 2016-06-28
CPC Classification: B32B,G01R,H01L,Y10S,Y10T

Claim Text:
1. A wafer-related data management method which manages wafer-related data used by a die supply device which performs pickup of a die of multiple dies from a wafer pallet that includes a wafer on a dicing sheet diced into the multiple dies, by picking up with a suction nozzle while partially separating an adhesive section of the die from the dicing sheet by using a pusher pin to raise the adhesive section, which is done when lowering the suction nozzle, the wafer-related data management method comprising: creating the wafer-related data using a wafer-related data creation device comprising a setting stand for setting a target wafer pallet which is the target for the wafer-related data creation, a test-use suction nozzle for picking up a die on a dicing sheet of the target wafer pallet set on the setting stand, a test-use pusher pin for pushing up an adhesive section of the die on the dicing sheet of the target wafer pallet which is being attempted to be picked up by the test-use suction nozzle, and a test-use camera for capturing images of the die on the dicing sheet of the target wafer pallet; processing the image captured by the test-use camera; performing push movement of the test-use pusher pin and die pickup movement of the test-use suction nozzle; and storing the wafer-related data created by the wafer-related data creation device in a memory and linking the wafer-related data with a pallet ID of the wafer pallet from which the wafer-related data was created.