Displex Touch Screen Polish for the Samsung Galaxy Displex Touch Screen Polish (Tablet & Smartphones) Tired of a smeared, dirty, scratched up touch screen? The Displex Touch Screen Polish is the simple solution for this problem most smart phone users have. This new special polishing paste gives you the ability to mask off apertures in the display. Safe and made specifically for touch screen phones, the Displex paste will not damage your touch-screen.