“I have an HDTV that the "reflectors" inside the TV have fallen out multiple times and cause white dots on the screen. Is this that same technology or something else ?”
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OLED screens use a different technology than LED screens. LED screens use a backlight to illuminate pixels. An OLED screen uses pixels that emit their own light. To quote the US Department of Energy: An OLED is "solid-state device consisting of a thin, carbon-based semiconductor layer that emits light when electricity is applied by adjacent electrodes". There's not a backlight panel in an OLED screen. I hope this bit of info helps.
Sorry, there was a problem. Please try again later.Hi Fred, Thank you very much for your inquiry. While we are not sure what reflectors you are pertaining to, rest assured that you'll have an enjoyable experience with the XR48A90K. This TV uses Organic Light-Emitting Diode (OLED) screen. Our OLED screens comprise over 8 million self-illuminating pixels that are precisely and individually controlled. Because each pixel can be activated or turned off completely, the variance between light and dark is greatly enhanced with incredibly deep blacks and dazzling lights. You’ll see more accurate detail, depth, and textures in dark scenes, making OLED TV especially good for movies. Additionally, the A90K features 4K XR Smoothing and XR OLED Motion. • 4K XR Smoothing - XR Smoothing creates smooth, natural 4K pictures as you watch, without the “banding” that can occur on other TVs. Scenes are reproduced with thousands of tones, shades and gradations, making them look incredibly real. • XR OLED Motion - Powered by our Cognitive Processor XR™, XR OLED Motion combats blur by detecting and cross-analyzing key visual elements on successive frames. It creates and inserts extra frames between the original ones so you can enjoy smooth and clear action, even in fast-moving sequences. I hope this helps you, and thanks again for your question! Best regards, Romeo
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