Home Forums Apple Help Stripes on display iMac 2009 Forum Rules | Contact Forum Editor | Report a Post Stripes on display iMac 2009 Osynlig20 12:15 05 Apr 2018 Locked If you look at attached image - would you say that the stripes shown are because of an error with the Video card? Description: 1. The stripes are NOT visible when darkening the display - bit when lightening they become more and more visual. The stripes are consistent - they appear 3 and 3. From the left: good screen, then 3 stripes, then good again, then 3 stripes again - this is through the entire display. Attached image (you might need to zoom): This thread is now locked and can not be replied to.