发明名称 CURRENT APPLICATION DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR ELEMENT
摘要 Provided is a current application device capable of applying a test current of a magnitude necessary for testing of a semiconductor element without any trouble. A current application device 1 is configured to have a contacting section having a plurality of projections 21 for contacting a contact region 24 inside an active region 23 of a semiconductor element 22 and applying the test current thereto, and a pressing section 3 which presses the contacting section 2 against the semiconductor element 22 such that each projection 21 contacts the contact region 24. A plurality of the projections 21 are arranged such that an arrangement density of outside projections 21 is larger than the arrangement density of inside projections 21.
申请公布号 US2014193928(A1) 申请公布日期 2014.07.10
申请号 US201414147868 申请日期 2014.01.06
申请人 Honda Motor Co., Ltd. 发明人 Hasegawa Satoshi;Akahori Shigeto;Maita Shinya;Saito Hitoshi;Yamaji Yoko
分类号 G01R1/073;H01L21/66 主分类号 G01R1/073
代理机构 代理人
主权项 1. A current application device, comprising: a contacting section which includes a plurality of projections for contacting a contact region within an active region of a semiconductor element and for applying a test current thereto, in which an arrangement density of outside projections among the plurality of the projections becomes larger than an arrangement density of inside projections; and a pressing section which presses the contacting section against the semiconductor element such that the plurality of the projections contact the contact region.
地址 Tokyo JP