My 6" Sharp LCD from EIO seems to have one backlight that is a shade darker than the other. I have them powered off of a dual inverter that is getting its juice from (if memory serves me right) an 18 guage wire from a DC-DC supply in my trunk. Does anyone have any idea what could be making this happen? Also, the output from the TV-out video card shows a slight wavy pattern on the LCD. Any clue as to what causes this? I've switched video cables, power supply wires, etc. I'm still trying to track it down. Is everyone else's crystal clear or do you guys that have these displays have interference issues too? Thanks for all the help.