I am having issues with my Color LCD Screen on my Instrument Cluster. When the vehicle is cold, the display is very difficult to read, after about 30 minutes of driving, the display appears normal. I haven't been able to find any information on this issue that I am having. Anyone have any ideas? Here is what it looks like:

 

This had happened to mine aswell. I managed to improve mine by running the dimming scroll repeatedly with the lights on as this seemed to stabilize the voltage to the unit.
I do think that it will fail completely in the next few years. Then a replacement is in order

 

I just replaced my screen with a brand new one same type from sharp and now it's just white there's nothing on there at all