What do you mean by screen width on screen display: widescreen 16:9?
That is, the ratio of width to height makes 16:9 look narrower than 16:10
Is the screen length and width of the physical size of the ratio of about 16:9, you use a ruler to know the amount.
The size of the image 16:9 is our normal proportion of the image to be seen
Refers to the screen pixel ratio anywayFor example, the screen resolution is 1600*900Then the widescreen ratio is 16:9Resolution of 1440*900The widescreen ratio is 16:10Resolution of 1280*1080The ratio is 4:3 (Pu Ping)16:9 is the most suitable for watching movies, there will be no black edges, because many international film production companies making large default standard for 16:9 (in order to adapt to the cinema screen), 4:3 for playing games, this game is the line of sight from the lower left corner to the upper right corner (map) don't like the 16:9 when the neck to turn half circle the..... 16:10, I personally think it's a transition