Back-lit LED TVs place the LEDs behind the screen, either in local dimming zones for better contrast (full array) or directly behind without dimming (direct-lit). Edge-lit LED TVs place the LEDs around the perimeter, allowing for thinner sizes but can cause uneven lighting. Consider picture quality needs vs. budget/aesthetics to decide between This is a short video where I explain how to determine where your tv led backlight is defective, damaged or blown. This trick works and basically let's you k At their simplest, LED TV lights will create a soft, adjustable backlight behind your television, enhancing the ambiance of your home entertainment and reducing eye strain. At their most thrilling Samsung's Neo QLED TV lineup will include a new feature called Shape Adaptive Light Control, which allows the TVs to have better control over blooming and an upgrade to a 14-bit backlight for more The DigiTimes article reports that most LCD screens 10 inches and under use LED backlighting. The Sony TX and TZ screens are 11.1 inches, the Toshiba R500 screen is 12.1 inches and the Dell M1330 A000U.

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