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How To Measure Computer Monitor Size
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In 2D displays, such as computer monitors and TVs, the screen size (or display image size or VS) is the physical size of the area where images and videos are displayed. The size of a screen is usually described by the length of its diagonal, which is the distance to the opposite corner, usually in inches. It is sometimes referred to as the physical image size to distinguish it from the “logical image size”, which describes the screen resolution and is measured in pixels.
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The size of a screen is usually described by the length of its diagonal, which is the distance to the opposite corner, usually in inches. It is sometimes referred to as the physical image size to distinguish it from the “logical image size”, which describes the screen resolution and is measured in pixels.
Its method of measuring the screen diagonal is inherited from the method used for the first generation of CRT TVs, where a round face tube was commonly used. With circles, the outside diameter of the bulb is used to describe its size. Because these round tubes are used to display rectangular images, the diagonal measurements of the actual rectangle are smaller than the diameter of the tube due to the thickness of the glass around the luminescent screw (which is covered by the cover and housing). obscured from view). . This method continues when the cathode ray tube is manufactured as a rounded rectangle; It has the advantage of having a single number specifying the size, and the 4:3 aspect ratio is common in the United States, as almost all TV tubes have a 4:3 shape. (This is a market requirement. US schools, but not elsewhere). In most other markets the outside diameter of the tube is the blade, 27V in the US may be 28″ elsewhere. However, the V in US advertising. The US calls 27V 27V. is not a misconception for consumers as the seller is required by law to provide the exact dimensions of the cathode ray tube display screw.
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With aspect ratios from 4:3 to 16:9, the new widescreen is labeled W in the United States. The screw, similar to 27V, will have 32 W. Vizio and other US TV manufacturers have introduced a wide screw with 21:9 aspect ratio to match the aspect ratio used in theaters movies. To measure the relative dimensions of these new screws, screw alignment must be taken into account on commercial markets where multiple aspect ratios are sold. Will always take two numbers to describe a combination of screen size, diagonal, height ratio or Width.
Limit sizes are often referred to as “grades” because different manufacturers will vary slightly in screw sizes. However, the “range” should be within 1/2 the actual size. The reason for the different sizes in the classification of origin is due to the difference in the equipment of the manufacturer as the manufacturer changes from one size to another. the new size should fit a mirror of the same size, even if the screen is cut out of the mirror. Some sizes are more suitable and use maximum glass, others are worse and waste glass. For example, in some cases ev size can be increased by 0.1 for LCD manufacturers from 12 to 9 screws mounted on their glass plate will not be satisfied with other screw manufacturers.
The resolution of the human eye (with 20/20 vision) is about an arc minute for Full HDTV resolution. This one-minute arc indicates that TV viewers should sit 4 times the height of the screen. It is not possible to resolve individual pixels at this distance while simultaneously increasing the viewport, so the ideal can be determined from the graph below from where the water would stagnate. Divide by 4 and compare with the screen in centimeters of the height of the screen below. At this distance, viewers with better than 20/20 vision will be able to see every pixel.
The TV picture is made up of many rows of pixels, ideally the TV viewer sitting far enough away from the screen that each line combines into a uniform image. Viewers may sit further away and see the image better, but that will be a small portion of their visual field.
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General table sizes are listed in the table below (most common diagonal sizes in inches in 2020). If monitors are not listed, the following equation can be used. Note that D is the diagonal (in centimeters or inches), W is the width (in pixels), and H is the height (in pixels). And its affiliates can earn a commission if they buy a product through one of our links.
Want to decide if your screen size is right for you? Looking for your screen size for proper filter control to protect your eyes?
If you are currently using your monitor, you can easily find your screen size without having to get up, the easiest way is to check online, you can confirm the manual, check the monitor’s packaging, see the model number or by measuring the monitor.
The easiest way to determine your monitor’s screen size is to check the manual. If this is not the case then your account may need activation. The technology used to create it and its features are detailed in our comprehensive guide to PC monitors.
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If there is no probe nearby, you can still determine the size of your computer screen using the simple method below.
Check your laptop or desktop model number. You will usually see the embedded screen size in your computer model number. For example, you may have the first two VIOTEK GFV24CB monitors after the text that says your screen size in inches, for example: This VIOTEK monitor is a 24-inch machine.
You can also read the instructions on your computer screen for more information. Among the other features included, an important one is the screen size.
Another simple way to determine your screen size is to check the Internet. Search engines like Google will provide you with several online tools that you can use to determine the screen size of your monitor.
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A second way to quickly set up your screen size online is to visit your computer’s brand website.
Visit the official website of the monitor brand you are using as it contains exact model information. Enter your monitor’s model number or browse the web for screen size information.
On the back of the laptop, you will see a sticker with information about the size of the laptop screen, which may also include an IC number indicating the size.
Most monitors have a 16:9 aspect ratio, although some use the 14:9 aspect ratio (see our aspect ratio guide).
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Desktop monitors range in size from 13 inches to 43 inches, while some screens span more than 50 inches. Laptop screens usually range in size from 11.11.6 inches to 17 inches.
Measuring your monitor should be your last resort as you will most likely introduce errors in your measurements.
When determining your screen size, it is very important to consider the type of filter you want to use, e.g. a framed screen filter is different from a frameless screen filter.
Measure the size of a triangle