Hi!
My Titanium display has been replaced in February (it has the white spots problem). A month ago I noticed that my sleep light goes on and off as I modified the angle of the display. It didn't bother me at all. But yesterday, the TFT has followed the sleep lights habit, and does the same. At a certain angle, it shows everything, then after some minutes it goes off. Sometimes works well for a while.
I hope its just a simple cable sealing problem (or soldering - I'm Hungarian, don't know the exact word for this). What do you think?