Patent ID: 9157929
Filing Date: 2015-10-13
Classification: G01R

Abstract:
1. An apparatus for probing die electricity, comprising: a substrate; a converting plate, having a first surface and a second surface that are arranged opposite to each other and respectively have a plurality of first and second conductive elements disposed thereon, a first pitch between two neighboring second conductive elements being smaller than a second pitch between two neighboring first conductive elements; a needle module, configured with a plurality of needles; and a reinforcement structure, disposed at a position between the converting plate and the substrate, the reinforcement structure having a plurality of via holes and at least one of the first conductive is being received in each of the via holes; wherein, the plural first conductive elements are arranged coupling respectively to the substrate, and the plural second conductive elements are respectively and electrically connected to the plural needles of the needle module.