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.