Napson Corporation is a global leading four-point-probe and non-contact eddy-current measurement equipment manufacturer in resistivity and sheet resistance measurement equipment for the semiconductor and display industry.
Napson is developing and manufacturing both technologies in-house. With this know-how, they offer ‘Flexible solutions’ from benchtop testing over fully automatic or continuous in-line scanning measurement solutions to single-point or mapping solutions.
Napson also has developed equipment for related technologies including lifetime testing, spread resistance measurement, P/N type checking, flatness testing TCR solutions for temperatures up to 1200 °C.
Contact type resistance measurement
Non-Contact type resistance measurement
PN type checker
Spreading resistance measurement
4-point probe head