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Wed, 16 May 2001 10:27:45 EDT |
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Another way to keep the "false call rates", aka false, or pseudo, defects
rate down is to use a photoresist stripper with a well formulated
anti-tarnish system.
It would be interesting to know what the industry considers an acceptable
norm for false defects in AOI.
I invite interested parties to submit their typical number of false defects
to me, (along with the type of AOI device they are using?) and I will try to
make a list, and keep an average, and will report it to the group.
Rudy Sedlak
RD Chemical Company
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