This article discusses aspects of backlight unevenness in modern TVs and types of backlight, including FALD (full-array local dimming), Direct LED, Edge LED and improved LED Plus and NANO Full LED versions. The article also contains possible causes of this defect and a video showing the difference between Full Array Local Dimming vs Edge LED Dimming. Edge LED und Direct LED im Vergleich. Der Unterschied beider Beleuchtungen ist durch die Verteilung der LED-Lampen gekennzeichnet. Bei der Edge LED-Technik werden die LEDs, die das Panel beleuchten, nur am seitlichen Rahmen des Displays angebracht. Durch zahlreiche kleine Spiegel wird das Licht so reflektiert, dass es trotzdem die gesamte To add extra color to a polygon’s surface, a rim’s light is affected by the distance between the view direction and the polygon’s normal surface. When the rim’sRIM is high, it is very harsh to fall off at the edge of the rim lighting. To address this, the value is scaled to the range [1:0] using: EDGE LED vs. DIRECT LED: LCD BACKLIGHT. Understanding LED Monitor Technology At present, LED monitor technology remains the most popular option that has proved itself reliable for many years. As the name indicates, LED monitors utilize light-emitting diodes to provide backlighting. This illuminates a liquid-crystal display, creating an on-screen picture. 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 . LED vs OLED TVs. LED-type TVs have a liquid crystal panel that forms the picture, but this panel does not create any light itself. That is the job of LEDs placed behind the panel. The first LED TVs used what was called “Edge-Lit” with LED’s surrounding all four sides, just the left and right side or top and bottom, or even just the bottom. 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). To add extra color to a polygon’s surface, a rim’s light is affected by the distance between the view direction and the polygon’s normal surface. When the rim’sRIM is high, it is very harsh to fall off at the edge of the rim lighting. To address this, the value is scaled to the range [1:0] using: EDGE LED vs. DIRECT LED: LCD BACKLIGHT. DLED, Direct LED'in kısaltmasıdır. Panele ışık doğrudan LCD ekranın altından verilir. D-LED'de hem üretim maliyeti yüksektir hem de panel biraz daha kalındır. Fakat avantajı, kontrastın çok daha yüksek olması ve bölgesel olarak parlaklığın kontrol edilebilmesidir. ELED ise Edge LED'in kısaltmasıdır. Zatímco LCD LED televize potřebují k tvorbě obrazu separátní podsvícení, jednotlivé body OLED televizí už svítí samy o sobě. A od toho se odvíjí všechny odlišnosti těchto dvou druhů televizí. Je to zajímavé, tak si pojďte přečíst víc. LCD (liquid crystal display) je typ obrazovky, jejímž klíčovým prvkem jsou tzv

direct led vs edge led