The company wants to do a large screen advertising design spliced by 55 inch LCD screen, which is 4 pieces wide and 3 pieces high. How big is the size and resolution of this design
Author:XCBVN Time:2021-10-04 17:58 Browse(844)
Large screen size depends on how to install? Vertical screen or horizontal screen, I take 55 inch 5.3mm LCD splicing screen as an example
Large screen size depends on how to install? Vertical screen or horizontal screen, I take the 55 inch 5.3mm LCD splicing screen as an example
the single screen size is 1215.3 * 686.1mm,

The company wants to do a large screen advertising design spliced by 55 inch LCD screen, which is 4 pieces wide and 3 pieces high. How big is the size and resolution of this design

the large vertical screen size is 686.1x4 * 1215.3x3=2744.4 *. 3645.9mm (generally with 5-10cm edge)

the display resolution is 1080x4 * 1920x3, but the current resolution of signal source input large screen is 1080p, There are also 4K.






the size of horizontal screen is 1215.3x4 * 686.1x3=4861.2 *. 2058.3mm (generally 5-10cm is reserved for edge)
the resolution that can be displayed is 1920x4 * 1080x3.
but at present, the resolution of signal source input screen is usually 1080p or 4K, that is, the image quality can not reach 1920x4 * 1080x3, and the magnification may be a little fuzzy, But it does not affect the display effect.
first of all, it should be classified.
it can be divided into ordinary screen and wide screen.
(1) for ordinary screen, the ratio of length to width is 4:3, Because the screen size is 3.5 inches
Set: length is L. width is w
resolution of length is x
resolution of width is y
so xy=460000 or 819000 or 920000
so x=2.8/radical (LW / XY)
y=2.1/radical (LW / XY)
from the above formula, the resolution of ordinary screen can be obtained, please calculate by yourself.

(2) for wide screen, the ratio of length to width is 8:5, Because the screen size is 3.5 inches,
Set: length is L. width is w
resolution of length is x
resolution of width is y
so xy=460000 or 819000 or 920000
so,
Length: l=28 / 13 inches
width: w=17.5/13 inches
so x=L / radical (LW / XY)
y=w / radical (LW / XY)
from the above formula, the resolution of widescreen can be obtained, please calculate it yourself.
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