If you’re going to install an LED screen the right way, finding the best LED viewing angle isn’t a suggestion – it’s a necessity. So, let’s see what this metric is and why it is so important.
What is LED Viewing Angle?
The moment you install an LED screen and place it at a point, you immediately have a viewing angle. Basically, this is the angle at which the light being shown from the LED is visible at a particular brightness setting.
Experts measure this metric in degrees. And generally, they define it as the angle between two directions where the light intensity drops to about half of the usual intensity levels. Over time, it has become important because it plays a major role in determining how narrow or broad of a light beam you get from the LED.
In most cases, a narrow LED screen viewing angle is able to emit a more focused light beam. The wider it gets, however, the more the LED can seamlessly distribute light over a broader area too. So, when trying to find the best eye angle, there is a lot you want to consider.
The Effects Of LED Viewing Angle On User Experience
The Perception Of Brightness
With a narrow viewing angle, light is focused on a small area, thus creating an appearance that is bright and concentrated. This can optimize visibility in targeted areas, but it also runs the risk of creating a contrast between areas that are lit and those that aren’t. And for users, that can be a bit more uncomfortable.
For wider angles, light is spread over a broader area, thus leading to a more consistent level of illumination. This provides a softer lighting effect, which is better for ambient displays where everyone needs comfort.
Coverage & The Uniformity Of Light
In areas where you need focused light, a narrow viewing angle offers strong illumination in a particular direction. That said, it could lead to unevenness in lighting and lighting hotspots. For this reason, most experts will recommend that you get a wider angle as it covers more area.
Addressing Glare & Giving Comfort To The Eyes
When you have a narrow viewing angle, you basically get a concentrated light beam. When viewed directly, this could cause glare and strain the eyes, leading to more discomfort for the users and viewers.
On this front, it shouldn’t be a surprise that the wider angle is better. Light is softer and more diffused, thus significantly cutting down on the likelihood of any glare. As you can imagine, this will be a much more beneficial experience for users.
Fitting Into Specific Needs
It’s common knowledge that LEDs don’t just do one thing. And, when it comes to varied applications, understanding the perfect viewing angle comes in handy just as well.
If you’re looking for something that helps with task lighting, then a narrow viewing angle probably works for you. These lights make it easy for viewers to focus, all while ensuring optimal clarity for targeted uses.
Wide viewing angles, however, work better for things like ambient lighting and backlights. They offer a more comfortable environment that improves the aesthetic of the place and is much more functional overall.
General Energy Efficiency For The Screen
For applications where you need targeted light, it should come as no surprise that a narrow viewing angle is what you need. This helps you to optimize brightness, albeit in a particular direction. And over time, it could improve energy savings.
On the flip side, the wide angles offer evenness and broadness in coverage. And as you can imagine, it just cuts the number of fixtures that you need to shed light on a space. That said, these lights could also need a higher number of lumens to get the same level of brightness.
Conclusion
It should go without saying that optimizing the functionality of your LEDs should be critical. And to do that, you need to find both the best angle to view LED screen and other things like the viewing distance.
NSE LED Cloud will be here to help you out if you need any help, so feel free to reach out to us.