Verizon has acknowledged that approximately one tenth of one percent of Droid Xdevices are experiencing screen issues which include flickering and banding. The issue has supposedly been resolved by Motorola and affected customers can contact them for a solution:
Verizon Wireless and Motorola are aware of a very small number of DROID Xunits that have experienced a flickering or banding display. Motorola has resolved the issue and is continuing to ship the phones. Any consumer who experiences a flickering or banding display should contact a Motorola customer support center or Verizon Wireless.
Great to see Verizon and Motorola stepping up and taking care of this problem right away.