This thread has so much valuable information! I fly gliders, and our avionics use bright backlights to make the screens usable in direct sunlight. We need about

This thread has so much valuable information! I fly gliders, and our avionics use bright backlights to make the screens usable in direct sunlight. We need about 1200 nits. Since everything is powered by 12 volt batteries, the backlights are a large factor of the total energy consumption. In the past the ipaq 3825 series was liked due to its transflective screen.