Easy Reference Guide
PC / ELECTRONICS
Backlight Tube Used in a Laptop LCD Like all things LCD, laptop screens too are powered by a thin fluorescent tube called the backlight. In most cases, it’s a CCFL tube (cold cathode fluorescent lamp) that emits a bright white light under a high frequency input. This in turn lights up your laptop screen. Within the laptop case, the CCFL tube is paired with an inverter to complete the backlight effect. Reference Website LCD Monitor Repair – Updated Tools, Techniques & Electronic Manuals (Click to visit)
Backlight Tube Used in a Laptop LCD