If you want to improve the contrast of your TV set without having to prepare a whole new set, the bias light provides an easy and relatively low cost way to do it.
In this context, prejudice means that light is projected on a corner of the TV, especially, on the wall behind or behind the TV, an ignorant glow around the screen.
Once installed, the bias lamp can enhance the clear contrast of your TV, making the black and dark areas of the image deeper than ever. Bias lighting can help reduce visual acuity on a bright TV screen.
Television and computer screen biased light takes various forms.
The most common exfoliation and stick strips of LED lights that are stuck behind the screen, either on a single strip or on multiple sides of the screen.
There are also distorted lights that light up on the wall (or in some cases not fade) sitting next to or behind your set.
In addition to their form factors, some bias lights work differently than others to achieve different effects.
Biased lighting systems can sync your screen image with the breeder, so that it appears so that the colors of the TV set bleed into the wall.
Other bias lights get more steady light, sometimes just white but often colorful. Needless to say, there are many schools of thought about what kind of biased light is best for television.
Here are our tops for biased lighting for TVs, as well as a guide for what to look for when buying one. You will find a list of our most recent reviews at the bottom of this page
Developed by frequently used video calibration disk publishers such as Joe Kahn’s Digital Video Essentials, the MediaLight TV Bias Lighting Strip is designed for extremists who want to add biased light to their home theater settings while maintaining the integrity of their screen image.
It earned the Editors’ Choice Award by following the 6500K color temperature standard and over 50 degrees of brightness.
Philips have mastered their smart blubs and applied them in a biased light with noticeable and predictable results.
But as much as we liked the Hugh Play bias lamps with our TVs, we loved the use of dual light bars on the back of our computer screens, as their ability to sync with the screen allowed them to shine quite literally.
The Philips Hue Play Lighting Set can sync to just one computer screen, while the Hue Play HDMI sync box allows you to sync the Hue Lights to your living room TV via HDMI, making it ideal for displaying dramatic lighting perfectly compatible with video and music.
However, there is no remote control and the setup process can be somewhat involved.
How biased lighting enhances the contrast on your TV
Once the bias lights are set to the correct brightness, they can improve against the TV screen; More precisely, they can exacerbate the perceived contrast in the TV set.
Check out this great article on “How to Geek” for the exact details of how this illusion works.
In a nutshell, if you take a shade of gray, you will see your eyes more lighter than a lighter background and lighter than a darker background.
The same principle works when painting TVs: In a brightly lit room, dark areas of the TV image will look darker than they appear in a black room.
The problem with watching TV in an illuminated room is that the enclosure lights steal dark places in the picture of the details that you would see in a dimly lit room or in complete darkness. In the words of video lovers, losing the detail in dark areas is called “black crushing”.
The beauty of biased illumination is that it gives us the best of both worlds. By leaving the faded hue behind the TV screen, the bias light can provide you with enough light around the image so that the dark or gray areas are darker than that without bias light.
But since the bias lamps do not shine a light directly on the screen, they do not hide the details in the shadows.
Proper calibration of your bias lamps is the key to maximizing your TV’s apparent contrast without crashing dark areas.
Ideally, skewed lights should be switched off enough to improve the supposed contrast, but before you start to lose detail from that point. According to some experts, your bias lamps should not make more than 10 percent of the light on the TV screen.
Bias TV light can relieve eye pressure
Once again, the How-To Geek touches on more details about the reason, but to simplify things, let’s just say that when you watch a bright TV in a dark room, your students generally absorb your dark environment, focusing on a bright picture.
The result: eye fatigue that comes in the form of ulcers, watery eyes, blurred vision, headaches, even sharp neck and shoulders.