Here are the current known issues with the Smartouch
1) Dead Pixels
Dead pixels appear black; stuck pixels are those little weird ones that look like a red, blue or green dot that won’t go away. Stuck pixels have also been known to fix themselves over time.
2) Backlight Bleeding
A brighter spot on your screen that can be distracting while Smartouch is in use.
3) Watermark
Some customers have reported a watermark that they are unable to remove. We are still investigating this.
4) Ghosting on screen
Depending on applications you are using, ghosting can occur around images