TVs
This article reviews the QLED TVs, including operation principle of this innovative technology and features of white color formation in these TVs. The article also contains a video showing the new Samsung QLED Q6F, Q7F and Q9F 4K UHD HDR TVs 2018.
This article reviews the Quantum dots technology in TVs, including operation principle and features of generating white color with this innovative technology. The article also contains a video showing the new Samsung Q90R 2019 Flagship 4K QLED TV.
This article reviews the Plasma vs LED TVs, including their operation principle, key features, pros and cons. The article also contains features of image formation of these TVs and a video showing pros and cons of plasma and LED TVs.
This article reviews the Direct-LED backlight vs Edge-LED backlight in modern TVs, including their operation principle, key features, design, pros and cons. The article also contains information about the trends of their improvement and a video showing pros and cons of Direct and Edge LED backlight.
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.
This article discusses aspects of defective pixels in the TVs with LED backlight, including dead, hot or stuck pixels. It also contains permissible limits of their number, testing and ways to eliminate. Additionally, the article offers a video showing way to eliminate the stuck pixel by massaging the screen surface.
This article examines TV response time in modern TVs, including the physical meaning of this value, its effect on image display and how to measure it. The articleIt also contains a video, showing its difference from the Input lag on the monitor during a highly dynamic game.
The article contains information on the majority of innovative technologies that are used by segment leaders. This list includes, for example, TRILUMINOs Display, X-tended Dynamic Range and 4K X-Reality PRO technologies from Sony, Local Dimming Ultra, SMD and Super Bright Panel technologies from Panasonic, Re-mastering Picture Quality CPU, Nano Crystal Color, Peak Illuminator and other technologies from Samsung, sound technologies, etc from LG. The article also offers a video showing the main innovations in TVs at CES 2019, including LG Signature OLED TV R (65R9), Samsung Micro LED “The Wall”, etc.
This article discusses the basic settings of the TV, including Picture Modes, color temperature, contrast, brightness, sharpness, color / saturation, etc, their values and measurement methods. It also contains a video showing the image settings in the Bravia TVs.
This article discusses the basic technical values and innovative features of the modern TVs, including their brightness, black level, contrast, color rendering, viewing angles, dynamic and screen resolution, audio format and 3D technologies. It also contains a video convincingly showing the dependence of the quality playback on the screen resolution.