The most common aspect ratio is 4:3 which included common resolutions like VGA(640×480), SVGA(800×600), and XGA(1024×768).
The next common aspect ratio is 16:9 which is considered widescreen. It includes resolutions such as HD 720 (1280×720) a.k.a. 720p, WXGA (1388×768) a.k.a. 768p, and 1080p (1920×1080) which is considered True Hi-Def resolution.
I am posting this excellent comparative diagram […]
Interlaced video signals, such as 1080i (1080 is vertical resolution and the “i” stands for interlaced), create a picture by sequentially filling the odd-numbered lines of resolution on your screen first, followed by the even-numbered lines–all within 1/30 of a second. Progressive-scan, such as 1080p, fills all of the lines of resolution sequentially in one […]
Most digital signage gets upclose and personal with the audience. LCDs usually hang at eye level or above the audiences heads but tilting down. The number one reason a 1080p resolution True High Definition LCD is superior to the 1080i or 720p is smaller, more densely packed pixels. Because of this feature you can get […]
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