When purchasing an LCD screen, we need to choose a suitable one based on the desired scenario and functional parameters. Today, the editor will come with you to understand the following parameters:
Firstly, high brightness: The higher the brightness value, the naturally brighter the picture. The unit of brightness is cd/m2, which is candlelight per square meter. Low order LCD brightness values can be as low as 150 cd/m2, while high-order displays can be as high as 2500 cd/m2.
Secondly, high contrast: The higher the contrast, the more vibrant and saturated the colors, and the more three-dimensional they will appear. On the contrary, if the contrast is low, the color will appear barren, and the image will also become flat. The difference in contrast value is quite large, ranging from as low as 100:1, to as high as 600:1, and even higher.
Thirdly, visual angle: a wide visual range, in simple terms, refers to the range within which the screen can be clearly viewed. The larger the visual range, the easier it is to see. The smaller the size, as long as the viewer slightly changes the viewing position, the picture may become unclear. The algorithm for visual range is a clear angle range of the image from the middle, up, down, left, and right directions. The larger the value, the wider the range naturally, but the range in the four directions may not be symmetrical.
Of course, when purchasing an LCD screen, attention should also be paid to other important parameter information, as well as the usage scenario and required size of the LCD screen.
Ruxin Gaoliang is committed to creating long-term value for our customers. We are a high-quality domestic LCD display manufacturer with 13 years of experience in research, development, production, and sales, specializing in various types such as high brightness screens, bar screens, and small-sized LCD screens. We provide one-on-one professional services for you.