LCD contrast control +ve and -ve

Apr 18, 2007 1 Replies

Hi All,



We are changing from std Yellow positve STN to Blue/White negative STN.



Does the contrast voltage pin work in opposite direction between postive and negative STN?



Eg For deeper contrast on positive STN : Contrast Voltage reduced For deeper contrast on negative STN Contrast Voltage increased



Are these statements above correct?



Thanks in advance Joe



\\


Offhand, I don\'t know but I assume that would all be spelled out on the data sheet.

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required