Every transparency I've ever tried, including ones that claimed high
resolution, could not hit 10 um. The best I could consistently get was 40
um.

So, if anyone has experience with better quality, please let me know, too.

Jesse Fowler




"J.J wang"  wrote:
Please respond to "J.J wang" 
Subject [mems-talk] Photolithography Transparency Vendor


Dear MEMS-Talk Members,
Right now I am searching vendors of photolithography transparency. The
precision reqirement is not very high, 10um will be enough.

Would anyone please give me some suggestions about which mask vendors have
decent quality and nice price ?