LCD TV Manufacturer of SK production LCD TV are currently available in a variety of screen sizes and dimensions. Lately, the manufacturers of LCD televisions have gravitated towards a widescreen 16:9 ratio, over the typical full screen ratio of 4:3. LCD TVs are now available in screen sizes exceeding 40 inches. A larger viewing area will often provide support for higher resolutions. LCD TV screen sizes are measured in inches along the diagonal of the screen.