LiquidB said: Some extra answers: 1. On reliability, the Side-LED TV's are performing worse: you need to make as much light as on a direct LED, but with fewer LED's. This means you need to use high-power LED's and drive them to the maximum. This means your average light output willl decrease over time.2.1. Priama LED dióda. 2.2. Hrana LED. 3. Výhody a nevýhody jednotlivých možností. 4. Ktoré podsvietenie si vybrať, od akých faktorov to závisí. Mnohí ľudia nerozumejú rozdielu medzi podsvietením Edge LED a Direct LED, ale tento bod je pri kúpe televízora dôležitý, preto sa ním treba zaoberať samostatne.
7503 is Edge-lit, you will have uniformity issues and several people have reported the panel being pretty bad. 7303 is Direct LED, much better for uniformity. I am actually not sure whether there is actual difference inc olor depth on 7303 and 7503, a lot of websites seem to get that wrong.
The grooves, colors, surface deformations, and specular areas on the target represent some of the common trouble areas that may demand special attention in actual applications. Directional Illumination – Point source illumination from single or multiple sources. Lenses can be used to focus or spread out illumination.
LED bulbs are more efficient, have a lower power consumption, and have a long lifespan. They're quite a bit more expensive to purchase, however when you consider that they draw about 8.5 watts of power and cost about $21 per year compared to a 60-watt incandescent light bulb which draws more than $150 worth of electricity per year, they'reThe difference between Mini LED and other direct backlighting technologies is that, because each LED is much smaller, the lighting bleeds less (ie. when light encroaches on adjacent pixels) and We've already reviewed the TCL X925 Mini LED 8K TV and awarded it 4.5 out of 5 stars for its exceptional Mini LED black levels, 8K screen resolution, Google TV interface and Integrated Onkyo soundbar. 1. Thicker and heavier structure because of the different backlight. There are two methods of LED backlight: direct and edge. The main advantage of edge lighting is that it can be used to make LED screens incredibly thin cause the LEDs are at the side and not behind the screen. 2.Many monitors can not support 4K. uzBKQ4s.