Micro LED vs OLED: considering cost. The biggest thing that separates Micro LED and OLED is the price. It wouldn’t make much sense to manufacture lots of TVs using Micro LED technology – so
La alternativa a utilizar paneles OLED o MicroLED con píxeles autoemisivos es usar paneles LCD con iluminación periférica (Edge LED) o retroiluminación (LED Directo, FALD o MiniLED).
Edge-Lit vs. Direct-Lit. Wie bei Full-Array-Fernsehern verwenden Direct Lit-Fernseher mehrere Reihen von LEDs, die hinter der gesamten Oberfläche des Bildschirms platziert sind. Direct Lit-Fernseher verwenden jedoch kein lokales Dimmen, was ein Schlüsselfaktor dafür ist, wie Full-Array-Fernseher tiefe, gleichmäßige Schwarztöne erzeugen
4. Mikä taustavalo valitaan, mistä tekijöistä se riippuu? Monet ihmiset eivät ymmärrä Edge LED -taustavalon ja Direct LED -taustavalon eroa, mutta tämä seikka on tärkeä televisiota ostettaessa, joten se on käsiteltävä erikseen. Taustavalon laatu ja taustavalon tyyppi riippuvat televisiossa tai monitorissa näkyvästä kuvasta.
Edge-lit LED TVs generally provide wider viewing angles, ensuring consistent image quality from different perspectives. Direct-lit LED TVs may still offer respectable viewing angles but may suffer from a slight decrease in picture quality when viewed off-center.
Największą przewagą systemu Direct LED nad Edge LED jest równomierne podświetlenie całego ekranu. Wynika to, rzecz jasna, z faktu, iż zawiera on większą liczbę diod. Przekłada się to na świetny efekt zarówno w bardzo kolorowych scenach, jak i tych ciemnych. W przypadku systemy krawędziowego obraz jest jaśniejszy na brzegach, a Edge Local Dimming. Η περισσότερο προηγμένη χρήση Edge LED είναι αυτή που συνδυάζει στοιχεία τοπικού dimming. Το Edge Local Dimming χρησιμοποιείται ευρέως σήμερα στις LCD TV, καθώς μπορεί να συμβάλει στην αύξηση της LCD VA 4K UHD con retroiluminación Edge LED y relación de aspecto 16:9. Panel 10 bits (8 bits + FRC) Tamaño. 55" HDR. HLG, HDR10+ Sistema operativo. Tizen 6.5: Latencia/tasa de refresco-/60 Hz
Direct-lit displays have several rows of LEDs behind the screen that operate as one. Without any local dimming, direct-lit displays produce generally lower quality images with a lot of gray tones instead of true black. Another backlight configuration is edge-lit displays, which do allow different areas to be dimmed.
Direct LED vs. Edge-LED. 350cd/m2 vs. 400cd/m2. 2x10W vs. 2x12.5W. 15,3kg vs. 20,1kg. Andet design. Så: Der er mere gods i 7803 end 7303. 7803 er mere lysstærk og har ægte 10-bit panel. Begge er 60Hz. Direct LED kan måske være med til at fordele lyset mere jævnt, men det kan være opdelt i så få zoner at det ikke nødvendigvis medfører
알려진 바와 같이 LCD 픽셀은 빛을 방출하지 않으며 백라이트가 필요합니다. LED 백라이트는 현대 TV에서 가장 많이 사용됩니다. 다이렉트 LED와 엣지 LED로 나뉩니다. Direct LED는 매트릭스 뒤의 LED를 표면 전체에 사용하고 Edge LED는 측면 둘레를 따라 LED를 사용합니다.
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