Patent ID: 11879912
Assignee: CHUNGHWA PRECISION TEST TECH. CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A cantilever probe card, comprising:
a carrier including:
a seat;
a metal sheet assembled to the seat and having a carrying surface; and
a plurality of coarse adjustment members spaced apart from each other and disposed between the seat and the metal sheet, wherein each of the coarse adjustment members is configured to be independently operable along a testing direction for changing a distance between the carrying surface and the seat; and

a plurality of probe modules respectively disposed on a plurality of assembling regions of the carrying surface that are spaced apart from each other, wherein at least two of the assembling regions have an assembling tolerance therebetween along the testing direction;
wherein the metal sheet of the carrier is deformable through at least one of the coarse adjustment members so as to reduce the assembling tolerance along the testing direction.