Optrex also offers CSTN (color super twisted nematic) LCDs that provide an ideal solution for small to mid-size displays
(3.8" to 5.7") that need quality color along with economical cost. Optrex offers a broad range of small, slim and lightweight
passive matrix color STN LCD modules in all kinds of sizes that provide a clear, sharp, legible display of color graphics and
characters in all kinds of lighting conditions.