发明名称 SEMICONDUCTOR EVALUATION DEVICE AND SEMICONDUCTOR EVALUATION METHOD
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor evaluation device and semiconductor evaluation method that enable a partial discharge that can be generated during measurement of elements to be more efficiently and more reliably suppressed.SOLUTION: A semiconductor evaluation device includes an evaluation jig 12 and a probe substrate 2. The evaluation jig 12 is arranged so as to be able to mount a plurality of semiconductor devices 10. The probe substrate 2 is arranged so as to face the evaluation jig 12 and includes a contact probe 23, a shielding part 22 capable of shielding an electric field, and an insulating substrate 21 that holds the contact probe 23. The evaluation jig 12 includes a plurality of storage parts 17 that are partitioned by a frame part 13 so as to be able to mount each of the plurality of semiconductor devices 10 individually. In a state where a space for mounting each of the plurality of semiconductor devices 10 between the plurality of storage parts 17 and probe substrate 2 is formed by causing the frame part 13 and probe substrate 2 to get close to each other, the contact probe 23 can be brought into contact with the plurality of elements.
申请公布号 JP2015087269(A) 申请公布日期 2015.05.07
申请号 JP20130226222 申请日期 2013.10.31
申请人 MITSUBISHI ELECTRIC CORP 发明人 OKADA AKIRA;NOGUCHI TAKAYA;TAKESAKO NORIHIRO;YAMASHITA KINYA;AKIYAMA HAJIME
分类号 G01R31/26;G01R1/073;G01R31/28 主分类号 G01R31/26
代理机构 代理人
主权项
地址