Eyestrain Comparison - Anti-glare vs Blue Light Filter vs Low Blue Light
Are you one of those who are glued to your laptop screen all day long? Do you feel that your eyes are strained and tired by the end of your workday? If you are, then you are not alone. Digital eyestrain is a common problem faced by many people who work with computers or mobile devices for extended periods.
Thankfully, advancements in display interface technologies have given rise to various eyestrain reduction technologies such as anti-glare, blue light filters, and low blue light. In this blog, we will compare these three technologies to help you make an informed choice.
Anti-glare
Anti-glare coating is a layer applied to the screen to diffuse the light that hits the screen. This technology reduces the amount of light reflected and helps to minimize glare. Anti-glare coating provides a matte finish on the screen, which works wonders in brightly lit rooms or under sunlight.
On the other hand, anti-glare technology can cause the display to look slightly fuzzy or distorted, leading to a slight loss of image quality. But, when it comes to reducing eyestrain, it unquestionably does a great job.
Blue Light Filter
Blue light filters were introduced to reduce the amount of blue light the display emits. Blue light is a high-energy wavelength of visible light, which can interfere with our sleep-wake cycle and cause digital eyestrain.
Blue light filters use a specific pigment or color filter to block some of the blue light emitted by the display. This filtering reduces the amount of blue light that hits our eyes, leading to less strain, and fewer disruptions in our sleep patterns.
Studies have shown that blue light filters can reduce eyestrain and improve sleep quality. But, there is little evidence to support the claim that they can prevent the development of eye diseases in the long term.
Low Blue Light
Low blue light technology limits the amount of blue light emitted by the display, without affecting the other color channels. This technology provides a balance between color accuracy, image quality, and eye health.
Low blue light technology works by controlling the amount of blue light emitted by LED displays or monitors. This technology is excellent for people who work late at night or in poorly lit environments.
Low blue light is a relatively new technology compared to anti-glare and blue light filters. However, studies have shown that it significantly reduces digital eyestrain and improves the quality of sleep.
Comparison table
| Parameters | Anti-glare | Blue Light Filter | Low Blue Light |
|---|---|---|---|
| Image quality | Moderate | Moderate | Good |
| Eye strain | Excellent | Good | Excellent |
| Sleep Quality | NA | Good | Excellent |
| Cost | Low | Moderate | High |
Conclusion
Based on our comparison, it is safe to say that all three technologies are effective in reducing digital eyestrain, but they do vary based on specific user needs. Anti-glare technology is less expensive but reduces image quality, while blue light filters are moderately priced with moderate image quality. Low blue light is the most expensive technology, but provides high image quality.
It is crucial to keep in mind that eyestrain reduction technologies cannot prevent every eye problem, nor can they replace regular eye checkups. However, using these technologies can significantly reduce digital eyestrain and improve comfort levels while using digital devices.
Thanks for reading, and we hope you found this useful!
References
- "Blue Light & Your Eyes." Cleveland Clinic, 16 Nov. 2021, my.clevelandclinic.org/health/articles/15441-blue-light-your-eyes.
- "What Is Low Blue Light And Why You Should Care About it." PhillipsEyes, 6 July 2021, www2.meethue.com/en-us/blog/what-is-low-blue-light-and-why-you-should-care-about-it.