Lcd Calculator

The LCD Size Calculator helps users determine the dimensions, area, and pixel density of a screen based on its diagonal size, aspect ratio, and resolution.

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How to Use the LCD Size Calculator

This guide provides a step-by-step process to effectively use the LCD Size Calculator to determine screen dimensions and other related metrics based on input parameters.

Step-by-Step Instructions

To begin using the LCD Size Calculator, follow the steps outlined below:

  1. Enter the Diagonal Size

    Start by entering the desired diagonal size of your screen in inches. This is a required field with the minimum allowable value of 1 inch and a maximum of 120 inches. The input allows for increments of 0.1 inches. Ensure that you enter a valid number within this range for accurate calculations.

  2. Select the Aspect Ratio

    Next, choose the screen’s aspect ratio from the provided options. The available aspect ratios include:

    • 16:9 (Widescreen)
    • 4:3 (Standard)
    • 21:9 (Ultrawide)
    • 32:9 (Super Ultrawide)

    This field is also mandatory, so make sure to select the appropriate aspect ratio that matches your screen design.

  3. Select the Resolution

    Choose the resolution of the screen from the available options. The options include:

    • 1920×1080 (Full HD)
    • 2560×1440 (2K)
    • 3840×2160 (4K)

    Selecting a resolution is required, as it affects the calculation of pixel density.

  4. Review the Calculated Results

    Once all inputs are provided, the calculator will display the following results:

    • Screen Width: This value is calculated based on the aspect ratio and is presented in inches with two decimal precision.
    • Screen Height: Similar to the width, the screen height is computed according to the chosen aspect ratio and is displayed in inches to two decimal places.
    • Screen Area: This represents the total area of the screen in square inches, derived from the width and height values.
    • Pixel Density (PPI): This measurement calculates the number of pixels per inch by using the selected resolution and diagonal size, rounded to the nearest integer.

    Ensure the results align with your expectations for the intended screen size and specifications.