We can produce LED backlight, which including LED bottom backlights,
LED side backlights, CCFL backlights,
LED display lightguide,PDA backlights, mobile phone backlights and
LED display modules
LED BACKLIGHT FEATURES:
LED backlights are used primarily for character LCD modules and graphic LCD
module. They offer a longer operating life  50,000 hours minimumand are
brighter than Els.
They do consume more power than Els.
Being a solid state device, they operate directly off +5 VDC, so they do not require an inverter. However, a current limiting resistor is recommended for
protection of the LEDs. LEDs are mounted in an array directly behind the display, which increases the thickness 4 to 5 mm.
LEDs come in a variety of colors, with yellow-green being the most common.