Techwing Co., Ltd.

Gun Wo Lee

Jin-Bok Lee

A handler for testing a semiconductor device which is used when testing the fabricated semiconductor device. The handler for testing a semiconductor device includes a stacker to supply and accommodate a customer tray and a position selecting device to move the stacker and select a position of the stacker. By efficiently operating the stacker, the handler is able to continuously handle a large amount of semiconductor devices in a same testing process or continuously handle semiconductor devices in different lots, and equipment is prevented from becoming larger or having more complex designs so that required space, production costs and manpower are reduced and operating rates are improved.

Growing community of inventors

Uijeongbu-si, South Korea

Gun Wo Lee