Infinite Blacks, Pixel Dimming, Brightness Enhancer - Catch every star in the dark universe - Unlike conventional LCD TV, there's no backlight in an OLED TV. In another sentence, the screen is self-l area of the screen, this area can be "switched off", to perform pure blacks and clear edge. Meanwhile, the brightness of lighting area is increased so that every tiny star is visible. Anti-Reflection matter a sunlit room or a night lamp, reflections no longer interfere with your view. Hisense's Anti- Reflection PRO tackles unwanted glare and ensures your screen display exactly what it should: pure Ultra Viewing Angle - Swivel your TV, and your life - Utilize the full range of your room and view your TV from virtually any angle thanks to the swivel stand. The 25° degree turn in either direction you can sit, stand, or move around where you please without compromising your TV experience. AI Picture - Intelligent visual enhancement - Real-time intelligent enhancement for lifelike contrast,