Patent ID: 11940484
Assignee: TSE CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. An apparatus for a semiconductor package, configured to test a package-on-package type semiconductor package, comprising:
an upper test socket on which an upper package is mounted, the upper test socket being mounted on a pusher and connected to a lower package placed therebelow;
a lower test socket mounted on a tester and connected to the lower package placed thereabove; and
an adsorption pad movably coupled to the pusher and configured to adsorb and pressurize the lower package using a vacuum pressure provided through the pusher,
wherein the adsorption pad comprising:
a body part having a vacuum pressure passage formed therein; and
an adsorption part having a diameter greater than that of the body part, having an adsorption hole formed at a position corresponding to the vacuum pressure passage.