Hey there! As a supplier of Square LCDs, I often get asked about the difference between a square LCD and a PLS square display. So, I thought I'd write this blog to break it all down for you in a simple, easy - to - understand way.
Let's start with the basics. A square LCD, well, it's just what it sounds like. It's a liquid - crystal display with a square aspect ratio. Square LCDs have been around for a while and are used in a wide range of applications. You can find them in things like Store Display Screen, where they offer a unique and eye - catching way to showcase products. They're also great for Casino Digital Signage, as the square shape can fit well into the overall casino decor and draw in players.
Now, let's talk about the technology behind square LCDs. They use a liquid - crystal layer that is sandwiched between two polarizing filters. When an electric current is applied to the liquid crystals, they change their orientation, which in turn controls the amount of light that passes through the filters. This is how an image is formed on the screen. Square LCDs are known for their relatively low power consumption, which is a big plus, especially for applications where energy efficiency is important.
On the other hand, a PLS (Plane - to - Line Switching) square display is a more advanced type of display technology. PLS is a type of in - plane switching (IPS) technology, which means it has some significant advantages over traditional LCDs.
One of the main differences between a square LCD and a PLS square display is the viewing angle. Square LCDs typically have a limited viewing angle. If you look at a square LCD screen from the side, the colors may start to wash out, and the contrast may decrease. But a PLS square display has a much wider viewing angle. You can look at the screen from almost any angle, and the colors and contrast will remain pretty much the same. This is really useful in applications where multiple people need to view the screen from different positions, like in a public area or a meeting room.
Another big difference is the color accuracy. PLS square displays generally offer better color accuracy than square LCDs. They can reproduce a wider range of colors, and the colors look more vivid and true - to - life. This is because PLS technology allows for more precise control of the liquid crystals, which means it can display colors more accurately.


In terms of response time, PLS square displays also have an edge. The response time is how quickly the pixels on the screen can change from one color to another. A faster response time means less motion blur, which is great for watching videos or playing games. PLS square displays usually have a faster response time than square LCDs, so you'll get a smoother viewing experience.
Now, let's talk about the cost. Square LCDs are generally more affordable than PLS square displays. This is because the technology behind square LCDs is more mature and less expensive to produce. If you're on a tight budget and don't need the advanced features of a PLS square display, a square LCD might be the way to go. For example, if you're just looking for a simple Store Display Screen to show some basic product information, a square LCD can do the job just fine.
But if you're willing to spend a bit more for better performance, a PLS square display is worth considering. It's ideal for applications where high - quality visuals are essential, like in a high - end retail store or a professional video editing studio.
When it comes to durability, both square LCDs and PLS square displays are pretty robust. However, PLS square displays may be a bit more resistant to damage because of their more advanced construction. The in - plane switching technology in PLS displays makes them less prone to color distortion when the screen is pressed or bumped.
In terms of energy consumption, while both types of displays are relatively energy - efficient, square LCDs tend to use a bit less power. This is because they don't require as much power to control the liquid crystals as PLS square displays do. If energy efficiency is your top priority, a square LCD might be the better choice.
Now, let's sum it all up. Square LCDs are a reliable and affordable option for many applications. They're great for basic display needs and are energy - efficient. On the other hand, PLS square displays offer better viewing angles, color accuracy, and response time, but they come at a higher cost.
If you're still not sure which one is right for you, don't hesitate to reach out. I've been in the Square LCD business for a long time, and I can help you figure out the best display solution for your specific needs. Whether you're looking for a Store Display Screen or Casino Digital Signage, I've got you covered.
So, if you're interested in purchasing square LCDs or want to learn more about PLS square displays, just get in touch. We can have a chat about your requirements, and I'll do my best to provide you with the perfect display solution at a great price.
References
- Various industry reports on display technologies
- Product specifications from LCD and PLS display manufacturers







