Originally posted by: cytoSiN
Originally posted by: straightalker
http://www.gizmodo.com/gadgets/acer-al2216wbd/
Pixel pitch?
Wait and see on this one. But looks good so far.
No desire to get a 20" now.
Only concern is if the pixel pitch is to big. Over .29 would be worse that a 19" LCD.
Most 20" LCD are around .255
Dot pitch is .284. Info
here and
here. Nice reivew
here comparing the Acer to a 22" Westinghouse with similar specs (the Acer won).
Bump for nice deal, and Costco's AMAZING return policy.
Dot pitch for LCD's is different from dot pitch for CRT's. For tube monitors, which are analog, dot pitch is an indicator of how blurry high resolutions were going to be. As you approach the monitor's dot pitch, the image got worse, and as you went beyond it, it became blurry. There was no natural "maximum resolution," just a balance of resolution and blur that you picked between. So, high dot pitch meant more blur.
Because all LCD's are digital by design, dot pitch is merely a function of screen size and resolution. LCD's look sharpest at their max resolution, and don't work beyond their max resolution.
Basically, picture a sheet of graph paper. LCD dot pitch is the size of each square on the graph paper. Images on a .25mm dot pitch LCD are not any more or less sharp than a .30mm dot pitch LCD. The latter images are simply 20% bigger, and still perfectly sharp.
High dot pitch LCD's are GREAT for anyone who's getting older, or has to wear glasses, because they make small text easier to see.