Blue Light Technology: The Secret to Healthier Screen Time

Have you ever found yourself staring at a screen for hours, only to feel your eyes grow tired, dry, or strained? Or maybe you are struggling to fall asleep after a late-night binge of your favorite show on your PC

Well! You’re not alone.

In today’s fast-growing digital world, screen time has become unavoidable.

No matter whether for work, entertainment, or socializing, we’re all spending more time in front of screens.

To know the impact of screen time on people’s health, a survey found that:

Average users aged 16 to 64 worldwide spent 6 hours and 40 minutes per day on screens across various devices.

Isn’t these numbers huge?

Looking at screens for almost 7 hours!! Have e you ever wondered what impact all that screen exposure has on your health, specifically on your eyes and sleep?

Well, to deal with this, Blue light technology comes as an effective solution, helping reduce eye strain and improve comfort during extended screen use.

But what is Blue Light? And how it allows us to keep using our devices while maintaining healthier screen habits.

Let’s talk!!

What is Blue Light?

Blue light type of high-energy visible (HEV) light emitted by digital screens with wavelengths between 380 and 500 nanometers (nm). Almost all modern PCs, like the IdeaCentre AIO AMD Ryzen 7 desktop, emit blue light, which has a higher energy level compared to other visible light.

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While blue light is naturally emitted by the sun and is one of the most visible colors in the light spectrum, it is also emitted by digital screens of PCs and smartphones.

With the rise in screen usage, blue light technology has emerged to combat its potentially harmful effects, especially for individuals spending extended periods in front of screens.

Potential Impacts of Blue Light On User’s Health

Modern devices need blue light certification to ensure they reduce harmful blue light emissions, promoting better eye health and improving user comfort. However, without proper certification, excessive blue light exposure can have harmful effects such as:

Disruption of Circadian Rhythm:

Blue light from screens affects the production of melatonin,

a hormone that controls our sleep-wake cycle.

When exposed to blue light at night, melatonin production is delayed, making it harder to fall asleep. This can cause sleep problems and poor sleep quality.

Digital Eye Strain:

Additionally, longer hours of screen time can cause digital eye strain which includes symptoms like eye fatigue, dryness, headaches, and blurry vision.

While blue light is not the only cause of this strain. However, its high energy level and ability to scatter easily can cause visual discomfort when focusing on screens for long periods.

Potential Retinal Damage:

Well! It’s still a matter of debate,

However, many professionals think that prolonged exposure to high levels of blue light may increase the risk of retinal damage over time. Furthermore, it can also be a potential cause of age-related macular degeneration (AMD)

How Blue Light Technology Works?

According to a survey conducted by Vision Cooper,

7 out of 10 respondents report experiencing symptoms related to digital eye strain. These symptoms may include tired eyes, dryness, irritation or soreness, headaches, blurry vision, and excessive tearing or watery eyes.

To combat these issues, blue light technology has been integrated into modern PCs, offering various solutions to reduce exposure to harmful blue light and make screen time more comfortable.

Blue Light Filtering Software:

Many PCs like IdeaCentre AIO AMD Ryzen 8 GB desktop come with smart software solutions, such as f.lux or built-in features like Night Shift. These features automatically adjust the color temperature of the screen based on the time of day.

These programs reduce blue light exposure by shifting the screen to warmer tones, especially in the evening, helping to protect users’ circadian rhythms and promote better sleep.

Blue Light Blocking Glasses:

There are also specialized glasses with blue light filtering lenses available for users who spend extended hours in front of a screen.

These glasses help reduce eye fatigue, improve focus, and protect eyes from digital eye strain. Wearing these glasses is particularly beneficial for individuals working long hours on their PCs.

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Blue Light Enhanced Displays:

Modern PCs, including laptops and desktop monitors, are now being equipped with built-in blue light-reducing technologies.

These devices have low blue light (LBL) modes or “eye care” displays that automatically adjust the screen’s color balance, making them easier on the eyes.

These displays help reduce the scattering effect of blue light, minimizing discomfort and eye strain.

OLED and AMOLED Technology:

We all know modern PCs and displays use OLED (Organic Light Emitting Diode) and AMOLED (Active Matrix Organic Light Emitting Diode) technologies.

These screens naturally emit less blue light compared to traditional LED screens, while offering improved contrast ratios and energy efficiency.
OLED and AMOLED screens emit significantly less blue light compared to traditional LCDs.

On average, OLED displays emit 50% less blue light than LCDs at the same brightness levels. Advanced AMOLED panels with low-blue-light technology can reduce blue light emission by up to 70%-80%.

Keep Wellness Your Top Priority With Blue Light Technology

Spending more screen time is not a problem, the problem is how well you protect your eyes from harmful blue light exposure.

Blue light emitted from screens can strain your eyes and disrupt your sleep cycle. Modern technologies like low blue light modes and filters are designed to minimize these effects. Choosing screens with reduced blue light emission can significantly enhance eye comfort.

Your health should always come first. Protect your eyes while enjoying extended screen time by opting for smart display choices.