Okrem kvality LED diód musíte pritom zohľadniť aj druh osvetlenia (Edge LED oproti Direct LED, respektíve Full Backlight): Cenovo výhodné – Edge LED: televízory Edge LED majú svetelné diódy umiestnené na okrajoch a pomocou technológie zrkadlenia sa osvetľujú aj obrazové body v strede plochy obrazovky. Výsledok: nie na sto Check Direct vs. Edge LED screen. 5. OLED – Organic Light-Emitting Diode Display. OLED can be considered as one of the latest and high-technological television types available for you to purchase. However, you will not be able to find lots of televisions that come with OLED technology in the market as of now. This wondrous diagram shows a top-down cutaway view of the right half of an edge-lit LED LCD. The LED (yellow here, because white doesn't show up on a white background) fires along the width of Zalety Direct LED. Technologia Direct LED zapewnia zazwyczaj znacznie bardziej równomierne podświetlenie ekranu niż Edge LED, co zauważalne jest zwłaszcza w przypadku głębokiej czerni lub odcieni szarości. Modele tego typu osiągają też zazwyczaj większą maksymalną jasność, wpływającą na kontrast oraz efekty zapewniane przez HDR. 2) The comments here suggest that the KD-49X8005C is better than the KD-49X8305C (direct LED vs edge LED). Why then is the KD-49X8005C cheaper? List prices are £850 vs £999 respectively. 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. The main advantage of direct LED lies in the fact that it can provide higher brightness, as well as better backlight and black uniformity. However, displays that utilize this type of backlight tend to be bulkier and more power-hungry compared to those that use edge LED. 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. k9utP1.

direct led vs edge led