Definitions for "CCFL"
Cold Cathode Fluorescent Light. A type of fluorescent backlight used in flat panel displays.
Cold Cathode Fluorescent Lamps. Standard lamp used as LCD backlight
Lighting using a special florescent light bulb. Advantages: white light easily obtainable, can be very bright. Disadvantages: complex drive circuitry, limited life (roughly 5,000 hours), limited cold-temp operation, fragile.