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Why OLED Screens Are Better for Eyes Compared to LCD

seadigital Gadgets & Reviews

Along with “LCD,” “OLED” is one of the most widely spoken words in the buzzing lingo of screen tech on the devices that are most common in our lives, like smartphones, TVs and computers. Both serve up great pictures, but people say “OLED” is gentler on your eyes.

Spending lots of time staring at screens can leave your peepers feeling tired, sore and angry. So so choosing one with a good screen matters a lot. So what’s this about “OLED” screens being chiller for your eyeballs than “LCD” ones?

1. Soaking up the details on OLED vs. LCD

Before we put these types of screens in the battle that you want to be kinder to your eyes, we’re going to have to understand how they work.

a) The Deal with OLED Screens

  • The acronym stands for Organic Light-Emitting Diode.

  • Those tiny bits — (called pixels, because our ancestors are awful and shallow —), light up by themselves on an OLED screen — no backlight required — yay.

  • That’s how we get those pitch-black blacks so insane contrasts, and the display’s not sucking up your battery power.

b) And Then There's LCD Screens

  • The name stands for Liquid Crystal Display — pretty fancy, huh?

  • This one has a bright light behind a layer of crystal liquid to illuminate the stuff.

  • That's a lot of brightness from LCD, but don't expect the same levels of black or contrast to be as good as OLED.

Alright, now let’s get into why OLED screens are easier on your eyes than LCDs.

2. OLED Displays Lessen Exposure to Blue Light

a) What Makes Blue Light Bad?

  • Blue light has short wavelengths and lots of energy, so it can penetrate really deep into your eye.

  • Staring at blue light too long:

    • Tired eyes and discomfort

    • Screwing with your sleep cycles (disrupts melatonin)

    • But maybe even damage to your retina over a whole bunch of years

b) OLED Emits Less Blue Light Than LCD

  • OLED screens emit significantly less blue light than LCDs, making it easier on the eyes.

  • This tech to cut down on the blue light so that even less bleeds through a bunch of OLED screens.

  • The new OLED screens that received TÜV Rheinland’s (you know, the monitors in higher end phones) seal of approval are designed to keep blue light to a minimum while ensuring everything looks sharp.

OLED Offers Better Contrast and Real Deep Blacks

a) Why Having a Good Contrast Ratio Is Easy on the Eyes

  • Screens with a high contrast ratio show better separation of bright and dark parts.

  • OLED displays boast an unlimited contrast ratio while LCDs are restricted due to backlight.

  • It's simpler for our eyes to focus on high-contrast visuals, which cuts down on the strain.

b) Deep Blacks Lessen Eye Strain

  • On OLEDs black pixels are dark because they're off.

  • On LCD displays, blacks let some light through causing a sort of dim fog.

  • OLED screens' actual deep blacks lower reflections and make it easier to see when it's not so bright around helping to rest your eyes.

OLED Displays React Super Quick

a) Let's Talk Response Time

  • Response time is the term used for measuring the speed at which a pixel can change colors. 

  • If it takes too long, you end up with motion blur. This fuzzes up your text and images, not cool.

b) OLED Displays Are Like Lightning

  • OLED displays can shift colors in less than 0.1 milliseconds (ms), but LCDs take longer somewhere between 1 ms and 10 ms.

  • When the screen reacts faster, you get sharper pictures, say goodbye to motion blur, and your eyes don't get as tired.

  • If you're all about gaming or love watching stuff zip by on your screen, this is major news for you.

5. OLED Displays Offer Wide Viewing Angles

a) Consistency in Color and Brightness with OLED

  • Even from various angles OLED displays keep colors and shine consistent.

  • Colors and light on LCD displays get lousy when you look from the side, and it makes people have to move around to see better, which can be a pain.

b) The Importance of Viewing Angles for Comfy Eyes

  • Bad viewing angles on a screen make you move your eyes more, and that makes them tired.

  • OLED lets you peep at the screen from any spot without making your eyes work too hard.

6. Less Flickering on OLED

a) Explaining What Screen Flickering Is

Flickering happens when a screen's brightness shifts from using "Pulse-Width Modulation (PWM)" for adjusting brightness levels. People can get headaches, feel dizzy, or their eyes might get tired because of flicker sensitivity.

b) Comparing OLED and LCD for Flicker

OLED displays go with DC dimming, so they don't often flicker when you dim them. On the other hand, lots of LCD screens stick to PWM and this can lead to flicker that you can't see, but it still bothers your eyes. You even get some fancy OLED gadgets with built-in modes that stop flickering to help keep your eyes safe.

7. OLED Screens Adjust Better to Various Light Situations

a) Adaptive Brightness

  • OLED displays can tweak their brightness on the fly making them simpler to check out wherever you are.

  • Sometimes, LCDs can be blinding or too dim, and you gotta tweak the brightness yourself.

b) Dark Mode Rocks on OLEDs

  • Tons of folks flip on dark mode to go easy on their eyes when the lights are low.

  • OLEDs are awesome for dark mode because when the pixel's black, it's straight-up off saving battery and feeling better for your peepers.

  • But LCDs, they sorta glow even on dark settings, and that's a drag for your eyes.

8. Power Sipping and Keeping Cool

a) OLED’s All About Saving Energy

  • OLED technology sips less juice.

  • OLED displays use up less power while showing darker stuff.

  • LCDs need light at the back all the time even for dark scenes, which leads to more energy use and getting hotter.

b) Cooler Screens Happier Eyes

  • Chill displays mean your eyes get a nicer time.

  • OLEDs stay less warm so your eyes don't get annoyed even when you look at them for ages.

Wrapping It Up

OLEDs got some sweet perks compared to LCDs for keeping your eyes happy and chill. With less harsh blue light more punchy contrast deeper dark bits snappier reactions, and ace views from different spots, your eyes get to have a much better time.

Digging into screen time for too long? Picking an OLED screen might just ease the strain on your eyes and prevent tiredness. With tech getting better, lots of gadgets are getting OLED screens to give folks better and more fun time staring at them.

So when you're thinking about a new smartphone, laptop, or TV, going for an OLED screen may be wise to keep your eyes feeling good.