When you're choosing a computer monitor, one of the things you have to decide on is screen protection. You don't want something that's going to be too transparent and might get in your eyes; on the other hand, you don't want something that will fog up or leave stains on the screen. The problem with these two choices is that people often go with a cheaper option that won't do the job properly. In the long run, this can actually cost you more in terms of screen damage.
Screen brightness, however, is often sacrificed in favor of cheaper alternatives; a result of companies wanting to reduce costs. Even though blue light exposure you get from computer screens isn't as great as the amount of light exposure directly from the sun, blue light is still fairly common. And although most smart phones don't get nearly as much blue light exposure, they are still susceptible to glare and blue light because of their small screens. And, given that many smart phones run on LCD screens, screen time is an issue for those using them on a daily basis.
One of the best ways to protect your computer monitors from blue light is by using a good quality device that has a backlight. These devices use fluorescent light technology to ensure that you get true white brightness without the risk of eye strain. You can find devices that have either backlight tubes or fluorescent lights behind the display, which means that you'll get brighter, clearer images. It also ensures that your screen doesn't get overloaded and starts flickering constantly. This issue is rare with computers but if you use a device that has either fluorescent light tubes or backlight then it will reduce the number of contacts that form in the back of your monitor, which cuts down on the amount of heat that it generates.