Considerations when purchasing indoor led display screen
The LED screen is an electronic display device. It displays content such as text, graphics, and animations. The LED screen can either be used in a fixed or a mobile form. When it comes to the display types used by various enterprises, there is no doubt. Indoor-led digital signage is one of the best choices because of its durability and ability to provide high-quality images. High-quality images even in rooms with low light intensity. It would help to consider some things before buying an indoor led display screen.
Pixel pitch is the distance between the center of two adjacent pixels. Understanding that pixel pitch can vary within a specific technology is essential depending on how close or far apart the individual LEDs are in a row.
The larger this distance, the more detailed your image will be. The minimum gap between light points is called “pixel density.” It determines the thickness of the screen when viewed closely (for example, when reading text).
The number of shades of grey an LCD screen can display is usually expressed as the number of bits in each pixel. For example, an 8-bit screen has 1 byte per pixel. Therefore, 256 different luminance levels can be displayed for each color channel. The 16-bit screen has 2 bytes per pixel, displaying up to 6536 other stories.
The refresh rate of an indoor led display screen is the number of times the screen image is refreshed per second. It’s measured in Hz and controls how smooth motion appears on your screen. A higher refresh rate means that your action movies or sports games will appear more fluid and lifelike, while lower rates can make them look choppy.
The ideal refresh rate for an indoor led display screen is 60Hz, which is affordable and good enough for most users’ needs.
You’ll want to choose a model with a wide viewing angle to ensure your screen is visible to a broad audience. This is measured in degrees and refers to the range of tips at which the images on your display are still visible and apparent. The wider the viewing angle, the more people can see it clearly (and vice versa).
The viewing angle depends on both the type of display screen as well as how far away from it you’re sitting or standing. For example, an LED screen with a tiny viewing angle may look good if you sit in front of it. But from the other side of the room, it looks distorted.
How to Calculate Contrast Ratio?
The contrast ratio is the difference between the brightest and darkest colors that a display can show. The higher the contrast ratio, the better. It’s measured in decibels, with higher numbers indicating a more significant difference between dark and light levels of color on display.
Color temperature is another essential factor to consider when planning your display. It’s measured in kelvin (K), and the lower the number, the warmer the light will appear. The higher the number, the cooler it will look. For example:
A color temperature of 2700K is similar to candlelight or natural sunlight on a warm summer day.
A 5000K color temperature is similar to cool fluorescent lights used in offices and schools—it’s more blue-toned than yellowish (which means it can be difficult for some people to view).
These are important technical factors to consider
When purchasing an indoor led display screen, there are some technical considerations to look for. The pixel pitch and the grey scale (bit) should be considered when buying a screen. Suppose your company is looking to purchase several indoor led display screens. In that case, it’s also essential to consider the refresh rate and viewing angle so that they work well together in unison.
If you only buy an outdoor led display. You will want a display with high contrast, high color temperature, and low power consumption.
TEWEI’s team is happy to help you
We hope today’s introduction will provide helpful information about various technical considerations when purchasing indoor led displays. We understand that these are essential factors to consider, but we also want you to know that there is no need to be overwhelmed by them! As always, TEWEI’s team will be happy to help you complete this process and answer any questions or concerns that may arise.