Patent ID: 8829936

Claim:
A probe card structure adaptable to different test apparatuses of different specifications, comprising a layout circuit board configured according to a first specification of a first tester apparatus, and a reinforcement member configured according to a second specification of a second tester apparatus and a specification conversion interface unit conductively captured between the layout circuit board and the reinforcement member, the specification conversion interface unit having a first face facing the reinforcement member and a second face facing the layout circuit board, multiple outer electrical connection sections configured according to the second specification being disposed on the first face of the specification conversion interface unit and coupled to multiple inner electrical connection sections configured according to the first specification disposed on the second face of the specification conversion interface unit; wherein the specification conversion interface unit at least includes a specification conversion circuit board, the specification conversion circuit board having a first face facing the reinforcement member and assembled therewith, and a second face facing the layout circuit board and assembled therewith.