A lighting apparatus for a liquid crystal display. The apparatus includes an
array
of light emitting diodes disposed alongside the liquid crystal display, which illuminate
the display. Light pipes transmit the light from the light emitting diodes to the
display, which light pipes span across a plane parallel with the liquid crystal
display. A filter is disposed between the array and the light pipes for filtering
out infra-red light from the light emitting diodes. This apparatus has special
applications in the cockpit of an aircraft where the pilot is wearing infra-red
light filtering goggles and needs to see outside the aircraft as well as read the
instruments. The color of the light emitting diodes may be switched from red, to
green to blue, depending upon the type of goggles the pilot is wearing.