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 ...

so he had some narrow PCBs made and started working on his LED replacement backlight. He built a driver board for the LEDs, populated with left over components that he stripped from the LCD panel ...

This technology allows a standard 2 X 16 LCD (assuming a viewing area of 16.0 mm X up to 200 mm) to be backlit using just one LED, with an output of about 30 Ft-L at just 30 mA. (Larger panels may ...

In this design solution, we show how a 12.3-inch automotive LCD display backlight panel housing a full-array of 256 LEDs implements local dimming for true black using only four chips. The LED driver ...

Most flat panel TVs are self-contained with a tuner ... LED TVs are actually LCD TVs with an LED backlight. See LED TV and OLED. If you watch standard definition (SD) content such as DVDs and ...