Main benefits of TCL's Mini LED will be uniformity and sustained brightness. At least in the first go round. Contrast to price ratio should make it a great product though. The Sony Z9D wasn't the OLED killer people wanted it to be, but it's still probably the best FALD ever made and boasted great contrast and PQ. When selecting the perfect lighting solution, understanding the differences between WLED (White LED) and LED (Light-Emitting Diode) is crucial. As an expert in lighting technology, I’ve seen how these two options can significantly impact various applications. With its energy efficiency and longer lifespan, LED technology has become a popular choice for residential and commercial settings. […] LCD panels typically last longer than OLED displays, but OLED technology has made recent advances to increase longevity and reduce issues such as burn-in. LCD technology is more affordable and widely available, while OLED displays are more costly and found in high-end smartphones and premium television models. LED or Light Emitting Diode is the most used electronic component in our daily life. It is a light source and in form of a small bulb that can be fitted inside a circuit. It is a special type of diode that converts electrical energy into light energy. Unlike an incandescent bulb, it does not get hot, therefore It is an energy-efficient light Ez valójában egy LCD TV, LED háttérvilágítással. LED kategórián belül megkülönböztetünk Direct LED és Edge LED kialakítást. Ahogyan az elnevezésből is sejteni lehet, a Direct LED esetében közvetlen megvilágítást kap a teljes panel, míg az Edge LED-nél a keret mellett elhelyezett izzók gondoskodnak a megfelelő The first consideration is the desired brightness label; back-lit panel lights offer higher brightness than edge-lit panel lights. Hence, the back-lit panel lights are suitable for applications requiring a higher illumination level. The second consideration is the space limitations that you might have. The very best TVs are all direct lit, but direct lit alone doesn't mean anything. As Sagaris mentioned I believe LG's current best LCD TVs are direct lit. But they're inferior dimming systems to last year's Sony XE93 which was Edge Lit. And they are actually four types if you want to count full array. Direct lit with local dimming (aka FALD Direct LED Lit Monitors Try a G-SYNC Ultimate display. They are always direct LED lit. Ultimate uses Full Array Local Dimming. Alternative: Better Edge Lit LCD Also, does any Apple iPad or laptop display make your eyes water? These are edge-lit LCDs but use more eye-friendly edgelight LEDs. Backlight. A backlight is a form of illumination used in liquid-crystal displays (LCDs). As LCDs do not produce light by themselves—unlike, for example, cathode ray tube (CRT), plasma (PDP) or OLED displays—they need illumination ( ambient light or a special light source) to produce a visible image. Backlights illuminate the LCD from the Trailing-edge dimmers also regulate output by inhibiting for a period of time, however this is referenced to the negative going edge of the half-cycle. Leading-edge dimmers are typically lower cost and so are more widely used whereas trailing–edge dimmers exhibit lower EMI and are preferred in some markets (notably Europe) and noise sensitive rpGv.