When the screen should be "black" (black curtain) I have a dim, slightly purple patch visible in the bottom quarter, right hand third, If I change the led power (LedSet.py) the patch also changes brightness, though not relative to the almost black rest of the screen.
I'll be returning it, I've only had it a few days, but I want to know if this is a one off, or common, so I know whether to get another one or not.
I want to going to project a clock overnight when not otherwise used, so a (dim) splodge of colour would get annoying pretty quick!
Thanks in advance.