This backlight creates the light that allows the LCD to create an image ... here's an incredibly well-drawn diagram from that article that shows how these light guides work.

The LCD backlight can be one or more cold-cathode fluorescent lamps ... Figure 4 shows a constant-current chopper-driver schematic, which provides a dc current with 10% ripple to a LED string used to ...

These screens work by the LCD panel being placed in front of a bright backlight, and only letting light through at bright parts of the picture. Since LCD isn’t a perfect attenuator, some of the ...

The MicroLED Smart Backlight delivers higher brightness and better contrast in LCD screens that are frequently used in the automotive industry today. Smartkem Chairman and CEO Ian Jenks said ...

has newly designed the system components used with Liquid Crystal Display (LCD) module backlights, such as those used in notebook computers. Compared with the design of currently available ...