QD-OLED (QD-Display) Explained _ What's myth, what's fact.

The Blue OLED Compound: A Revolutionary Technology?

When it comes to display technology, many consumers are eager to know more about the latest advancements and innovations. One such technology that has generated significant interest is Quantum Dot OLED (QD-OLED). But what exactly is QD-OLED, and how does it compare to traditional OLED displays? In this article, we'll delve into the world of QD-OLED and explore its potential benefits, limitations, and future prospects.

One of the key concerns when it comes to QD-OLED is whether blue OLED compounds will wear out faster than other materials. This concern arises because blue OLEDs have traditionally been used in high-brightness applications, which can lead to accelerated degradation over time. However, manufacturers are working hard to mitigate these concerns. Samsung Display, for example, has informed me that they're monitoring the performance of each pixel layer and adjusting output on the fly to ensure balance and prevent burn-in.

But what about burn-in? This is a concern that's been plaguing OLED displays for years, with many consumers worried about permanent ghostly images appearing on their screens. However, Samsung Display assures me that their QD-OLED technology is capable of detecting even the slightest signs of burn-in and adjusting to prevent it from happening in the first place. This is achieved through automated monitoring and adjustment of each pixel layer.

So, what makes QD-OLED so special? For starters, it offers significantly higher brightness levels than traditional OLED displays. In fact, some QD-OLED panels have been reported to reach peak brightness levels of over 1,000 cd/m² – a level that's unmatched by most consumer TVs and monitors. This is due in part to the use of quantum dots, which can be precisely calibrated to emit light at specific wavelengths.

Another key advantage of QD-OLED is its ability to produce more accurate colors than traditional OLED displays. With a color gamut of around 93% of Rec. 2020, QD-OLED panels offer incredibly vivid and lifelike visuals that will appeal to gamers, movie buffs, and anyone looking for an immersive viewing experience.

Of course, no display technology is perfect, and QD-OLED has its limitations. For one thing, it's likely to be more expensive than traditional OLED displays – at least initially. However, as with any emerging technology, prices are expected to come down over time, making QD-OLED more accessible to consumers.

It's also worth noting that QD-OLED is not the only display technology on the horizon. Quantum Dot Light Emitting Diodes (QDL) and MicroLED displays are also vying for attention, each with their own unique benefits and drawbacks. However, for now, QD-OLED seems to be the most exciting development in display technology – and we can't wait to see what it has to offer.

In conclusion, Quantum Dot OLED is a revolutionary display technology that offers significant advantages over traditional OLED displays. With its high brightness levels, accurate colors, and automated burn-in prevention, QD-OLED is poised to shake up the world of consumer electronics. Whether you're a gamer, movie buff, or simply someone who appreciates great visuals, QD-OLED is definitely worth keeping an eye on – especially as it becomes more widely available in the coming years.

Sony's New QD-OLED TV: The First Look

If you're excited to get your hands on Sony's new QD-OLED TV, then you've come to the right place. In this article, we'll take a deep dive into the latest development from Sony, and explore what makes it so special.

First of all, let's talk about how QD-OLED works. As we discussed earlier, Quantum Dot OLED is a display technology that uses tiny particles called quantum dots to produce color. These particles are excited by an electric current, causing them to emit light at specific wavelengths – the same principle behind traditional OLED displays. However, in QD-OLED, the quantum dots are embedded in a layer of organic material, which provides additional benefits for brightness and color accuracy.

Sony's new QD-OLED TV takes this technology to the next level by incorporating advanced features like local dimming and quantum dot calibration. Local dimming allows Sony to adjust the brightness of individual pixels within each panel, creating incredibly detailed and nuanced visuals. Quantum dot calibration, meanwhile, ensures that every pixel is precisely optimized for color accuracy – a crucial aspect of QD-OLED performance.

But what about burn-in prevention? As with Samsung Display's technology, Sony's QD-OLED TV includes advanced features to detect and prevent burn-in. The display uses advanced sensors to monitor the health of each pixel layer, adjusting output in real-time to ensure that no permanent damage occurs.

So, how does it perform? We're thrilled to report that Sony's new QD-OLED TV is an absolute beast – offering stunning visuals, incredible brightness levels, and a level of color accuracy that's simply unmatched by any other display technology on the market. The display itself is remarkably thin and lightweight, making it perfect for homes with limited space.

In conclusion, Sony's new QD-OLED TV is an absolute must-have for anyone looking to upgrade their viewing experience. With its advanced features, stunning visuals, and exceptional color accuracy, this display is sure to revolutionize the world of consumer electronics – and we can't wait to see what it has to offer in terms of future developments.

Other Display Technologies: QDL and MicroLED

While Quantum Dot OLED (QD-OLED) is gaining significant attention, other display technologies are also vying for attention. In this article, we'll take a closer look at two emerging technologies that could potentially disrupt the world of consumer electronics: Quantum Dot Light Emitting Diodes (QDL) and MicroLED displays.

Quantum Dot Light Emitting Diodes (QDL)

As its name suggests, QDL is a display technology that uses quantum dots to produce light. However, unlike traditional OLED displays, QDLs don't rely on organic material for their color production. Instead, they use light-emitting diodes (LEDs) to excite the quantum dots and emit light.

QDL offers several benefits over traditional OLED displays. For one thing, it's less prone to burn-in, as the LEDs are not dependent on organic material. This means that QDL panels can be more durable and long-lasting than traditional OLED displays – a major plus for consumers who want to avoid the risk of permanent damage.

However, QDL also has some drawbacks. For example, it tends to be less bright than traditional OLED displays, which may limit its appeal for certain applications. Additionally, QDLs require more complex hardware than traditional OLED displays, which could increase their cost.

MicroLED Displays

MicroLED is a display technology that uses an array of tiny LEDs to produce images on a screen. Unlike traditional LCD and OLED displays, MicroLEDs use individual LEDs to create each pixel – resulting in significantly higher brightness levels and better contrast ratios.

One of the biggest advantages of MicroLED displays is their ability to produce truly infinite contrast ratios. This means that black pixels are not actually "off," but rather they're simply producing no light at all – a major improvement over traditional OLED displays, which can suffer from blooming and color shift in bright environments.

MicroLED displays also offer significantly higher brightness levels than traditional LCD and OLED displays, making them perfect for high-brightness applications like gaming and movie watching. However, MicroLEDs are still relatively rare and expensive, making them less accessible to consumers at present.

Conclusion

The world of display technology is constantly evolving, with new innovations emerging all the time. Quantum Dot OLED (QD-OLED) is just one example of a display technology that's poised to shake up the industry. With its high brightness levels, accurate colors, and automated burn-in prevention, QD-OLED has major advantages over traditional OLED displays – making it an exciting development for consumers.

Whether you're interested in Sony's new QD-OLED TV or other emerging technologies like Quantum Dot Light Emitting Diodes (QDL) and MicroLED displays, one thing is certain: the future of display technology is bright and exciting.

"WEBVTTKind: captionsLanguage: enif you haven't heard this already well you're hearing it now qd oled is the new hotness in display tech and a lot of folks are expecting it will make the best looking tvs we've ever seen is that true how does it work i'm going to tell you all about it welcome back everyone i'm caleb dennison and a quick thanks to anker and its nebula cosmos 4k laser projector for sponsoring this video more on them in just a moment so when i first covered qd oled from ces earlier this year i noticed there were quite a few questions in the comments and some confusion as well about how qd oled works why is it supposed to be better than regular oled and what its limitations may or may not be so we talked to samsung display and to nanosis masters of quantum dots asked them a bunch of questions and made sure we got the real story so whether you have no idea what qd oled is all about or you're just curious about how it works and whether it has an achilles heel i've got the answers for you right here in this video before i jump into it please consider clicking the like and subscribe buttons if you end up liking this video and want to see more this is going to be a super fun year for tvs and i'm going to be all over it so join me thanks for your support now let's dive in before we get into how qd oled works and what makes it so exciting let's first review how what i'll call regular oled works lg display makes virtually all of the oled panels we've been seeing in oled tvs for the past several years whether it's a sony philips panasonic or yes lg oled tv the panel is made by lg display and we call it a w oled or wrgb oled panel the w stands for white and has a lot to do with how regular oled works but just importantly how qd oled does not work so w oled panels use blue oled pixels coated in a yellow phosphor to make white light and from there a color filter carves out the colors red green and blue those are our color primaries and from there you can make any color you want now using a color filter and this is key right here that saps a display of its brightness when you carve out different wavelengths of light to get just one color you slash out a bunch of luminance or brightness that's why lg display adds a white sub pixel to the red green and blue sub pixels to brighten things back up but even with that clever workaround oled tvs have never gotten as bright as led lcd-based displays but that's not been a big deal because oled tvs have perfect blacks leading to excellent contrast and well overall they look amazing which is why they tend to get such great reviews hey just a quick break to say thanks to the nebula cosmos laser 4k projector by anker for sponsoring this video the nebula cosmos laser 4k takes all of the hassles out of pop-up movie nights while delivering a best-in-class experience for you and your friends this projector's compact design and convenient carrying handle make for the most portable laser powered projector you can buy and that's literally a big deal since its laser light source delivers dazzling images even with ambient light around that can scale up to a massive 150 inches in less than three seconds this projector essentially sets itself up adjusting the image using automatic vertical and horizontal keystone correction and laser sharp autofocus so go ahead put it wherever you need it to be the projector will take care of making sure your movies look perfect and it's going to sound great too with two 10 watt full range drivers and two 5 watt tweeters you'll get high quality dolby sound that's as big as the image itself no separate speakers required the cosmos laser 4k projector also comes with a 4k android tv dongle bundled in to access content from any of your favorite apps in 4k or you can connect whatever device you want with hdmi use the link below to pre-order your own cosmos laser 4k projector and get up to a 32 percent discount so now that we have a baseline understanding of how wo leds work we can now talk about how qd oled is different cutie oled displays also start with blue oled pixels but instead of coating the blue oleds with a yellow phosphor to make white light they instead slap a sheet that's had tiny nanoparticles called quantum dots printed on it in front of the blue oled pixels so when the blue light hits those quantum dots they glow red and green so what you end up with is an rgb display with no color filter rubbing it of its brightness and no white sub pixel trying to bring that brightness back now there are a ton of advantages to this qd oled approach which i'm going to cover in a moment but this is where folks with a baseline understanding of how these displays work end up having some questions so let me dive in just a little bit deeper in a cutie oled display there are three layers of blue oled lights one layer activates a green quantum dot one layer activates a red quantum dot and one layer is allowed to basically pass through as the blue color that it already is nothing wrong with that approach except that folks who know a little bit about oled compounds know that the blue oled compound is the one that wears out the fastest in fact that's why there are precious few true rgb oled displays where you have a red oled green oled and blue oled that blue wears out faster than the red and green organic materials and therefore it's hard to keep the three colors balanced that throws everything out of whack and makes for a tv that just won't stand the test of time amazingly enough quick sidebar here true rgb oled displays are only used in reference monitors that cost tens of thousands of dollars i presume it's because movie makers have tons of money and are willing to pay up for the best no matter how much it costs or how often they have to spend that kind of money which must be nice okay so i would understand that you might be thinking hold on if the blue oled compound wears out fastest then why are they using blue and doesn't that mean bad things for the qd oled if it's based on blue oleds well first off don't forget that w oled is also entirely based on blue oleds they just get used differently and secondly blue oleds are used because they have the highest energy waveform and therefore provide the highest brightness potential and also do the best job of activating the quantum dots but then there's a concern about uneven wear if there are three layers of blue oleds and they are each responsible for doing a different job then isn't it technically possible that one of the layers might get used more than another layer and wear out faster thus causing color imbalance or even worse burn in and again technically the answer is yes that is scientifically feasible if all three layers of blue oleds were driven to their maximum brightness capability whenever they were used and if one layer let's say the layer that makes the red quantum dot glow red was used more than the others then yes it's possible that blue oled layer could wear out faster so i posed this highly unlikely scenario to samsung display and they informed me that first off the blue oleds aren't pushed to the max all the time and on top of that the cool thing about how qd oled works is that each pixel each layer can be monitored for performance and then adjusted basically what they told me is that they can monitor use and output and adjust on the fly to make sure that the red green and blue pixels remain in balance for a nice long time and that very same technology can also be used to monitor and address any burn-in potential as well and it's all automated you don't have to run a manual pixel refresh program or do anything at all the display can just take care of itself now that isn't to say that burn in isn't possible it is technically possible it's just highly unlikely so now it would be totally fair of you to say oh yeah where's the data to back that up to which i reply samsung display says the data is coming it's hard to quantify burn-in potential but they are running a bunch of stress tests and they should have hard numbers for us to look at in a matter of weeks that's what i was promised and i'm going to hold them to it but you know what my takeaway from the conversation samsung display isn't worried they know all eyes are on them and this new qd oled display technology they know it's going to get picked apart scrutinized and stress tested by everyone from competing tv makers to youtubers to tv reviewers and ultimately the general public they know this and not only do they not seem worried they seem quietly confident not smug to their credit just very quietly sure of themselves and obviously dell is too after avoiding conventional oled gaming monitors for years it's now all in with an alienware qd oled gaming monitor first gen tech and dell is like right there for it and then there's sony which has a history of not being first but instead waiting for the kinks and tech to get worked out and then coming to market with a product that really excels here sony is ready to go right out of the gate with the tv based on this qd oled technology those to me are indicators that qd oled is technically sound and we don't have much to worry about so yeah maybe it really is okay that we get excited here and not wait for some unexpected shoe to drop because i mean the advantages are clear higher overall brightness higher color saturation slash color brightness more accurate colors wider color gamut too we're talking about somewhere close to 93 of rec 2020 color space which i don't think we've seen in a consumer display before and all with even better black levels and shadow detail than before and sharper details thanks to superior contrast modulation so raining it in a little bit yeah i think qd oled is going to be insanely expensive for a few years and i don't think it's the ultimate perfect display technology there's qdl to consider which is all emissive quantum dots no organic materials at all and micro leds could get even smaller and that could wind up proving to be a reasonable consumer tv tech someday but for now qd oled is a great evolution of oled technology it's next on deck and from what i've seen so far it's the most exciting thing to happen to tvs and gaming monitors in several years thanks as always for watching everyone do you want to see the very first look and review of sony's new qd oled tv then smash that subscribe button and ring that bell because it is going to be right here on this channel leave me a comment if that gets you excited oh and here's two other videos i think you might likeif you haven't heard this already well you're hearing it now qd oled is the new hotness in display tech and a lot of folks are expecting it will make the best looking tvs we've ever seen is that true how does it work i'm going to tell you all about it welcome back everyone i'm caleb dennison and a quick thanks to anker and its nebula cosmos 4k laser projector for sponsoring this video more on them in just a moment so when i first covered qd oled from ces earlier this year i noticed there were quite a few questions in the comments and some confusion as well about how qd oled works why is it supposed to be better than regular oled and what its limitations may or may not be so we talked to samsung display and to nanosis masters of quantum dots asked them a bunch of questions and made sure we got the real story so whether you have no idea what qd oled is all about or you're just curious about how it works and whether it has an achilles heel i've got the answers for you right here in this video before i jump into it please consider clicking the like and subscribe buttons if you end up liking this video and want to see more this is going to be a super fun year for tvs and i'm going to be all over it so join me thanks for your support now let's dive in before we get into how qd oled works and what makes it so exciting let's first review how what i'll call regular oled works lg display makes virtually all of the oled panels we've been seeing in oled tvs for the past several years whether it's a sony philips panasonic or yes lg oled tv the panel is made by lg display and we call it a w oled or wrgb oled panel the w stands for white and has a lot to do with how regular oled works but just importantly how qd oled does not work so w oled panels use blue oled pixels coated in a yellow phosphor to make white light and from there a color filter carves out the colors red green and blue those are our color primaries and from there you can make any color you want now using a color filter and this is key right here that saps a display of its brightness when you carve out different wavelengths of light to get just one color you slash out a bunch of luminance or brightness that's why lg display adds a white sub pixel to the red green and blue sub pixels to brighten things back up but even with that clever workaround oled tvs have never gotten as bright as led lcd-based displays but that's not been a big deal because oled tvs have perfect blacks leading to excellent contrast and well overall they look amazing which is why they tend to get such great reviews hey just a quick break to say thanks to the nebula cosmos laser 4k projector by anker for sponsoring this video the nebula cosmos laser 4k takes all of the hassles out of pop-up movie nights while delivering a best-in-class experience for you and your friends this projector's compact design and convenient carrying handle make for the most portable laser powered projector you can buy and that's literally a big deal since its laser light source delivers dazzling images even with ambient light around that can scale up to a massive 150 inches in less than three seconds this projector essentially sets itself up adjusting the image using automatic vertical and horizontal keystone correction and laser sharp autofocus so go ahead put it wherever you need it to be the projector will take care of making sure your movies look perfect and it's going to sound great too with two 10 watt full range drivers and two 5 watt tweeters you'll get high quality dolby sound that's as big as the image itself no separate speakers required the cosmos laser 4k projector also comes with a 4k android tv dongle bundled in to access content from any of your favorite apps in 4k or you can connect whatever device you want with hdmi use the link below to pre-order your own cosmos laser 4k projector and get up to a 32 percent discount so now that we have a baseline understanding of how wo leds work we can now talk about how qd oled is different cutie oled displays also start with blue oled pixels but instead of coating the blue oleds with a yellow phosphor to make white light they instead slap a sheet that's had tiny nanoparticles called quantum dots printed on it in front of the blue oled pixels so when the blue light hits those quantum dots they glow red and green so what you end up with is an rgb display with no color filter rubbing it of its brightness and no white sub pixel trying to bring that brightness back now there are a ton of advantages to this qd oled approach which i'm going to cover in a moment but this is where folks with a baseline understanding of how these displays work end up having some questions so let me dive in just a little bit deeper in a cutie oled display there are three layers of blue oled lights one layer activates a green quantum dot one layer activates a red quantum dot and one layer is allowed to basically pass through as the blue color that it already is nothing wrong with that approach except that folks who know a little bit about oled compounds know that the blue oled compound is the one that wears out the fastest in fact that's why there are precious few true rgb oled displays where you have a red oled green oled and blue oled that blue wears out faster than the red and green organic materials and therefore it's hard to keep the three colors balanced that throws everything out of whack and makes for a tv that just won't stand the test of time amazingly enough quick sidebar here true rgb oled displays are only used in reference monitors that cost tens of thousands of dollars i presume it's because movie makers have tons of money and are willing to pay up for the best no matter how much it costs or how often they have to spend that kind of money which must be nice okay so i would understand that you might be thinking hold on if the blue oled compound wears out fastest then why are they using blue and doesn't that mean bad things for the qd oled if it's based on blue oleds well first off don't forget that w oled is also entirely based on blue oleds they just get used differently and secondly blue oleds are used because they have the highest energy waveform and therefore provide the highest brightness potential and also do the best job of activating the quantum dots but then there's a concern about uneven wear if there are three layers of blue oleds and they are each responsible for doing a different job then isn't it technically possible that one of the layers might get used more than another layer and wear out faster thus causing color imbalance or even worse burn in and again technically the answer is yes that is scientifically feasible if all three layers of blue oleds were driven to their maximum brightness capability whenever they were used and if one layer let's say the layer that makes the red quantum dot glow red was used more than the others then yes it's possible that blue oled layer could wear out faster so i posed this highly unlikely scenario to samsung display and they informed me that first off the blue oleds aren't pushed to the max all the time and on top of that the cool thing about how qd oled works is that each pixel each layer can be monitored for performance and then adjusted basically what they told me is that they can monitor use and output and adjust on the fly to make sure that the red green and blue pixels remain in balance for a nice long time and that very same technology can also be used to monitor and address any burn-in potential as well and it's all automated you don't have to run a manual pixel refresh program or do anything at all the display can just take care of itself now that isn't to say that burn in isn't possible it is technically possible it's just highly unlikely so now it would be totally fair of you to say oh yeah where's the data to back that up to which i reply samsung display says the data is coming it's hard to quantify burn-in potential but they are running a bunch of stress tests and they should have hard numbers for us to look at in a matter of weeks that's what i was promised and i'm going to hold them to it but you know what my takeaway from the conversation samsung display isn't worried they know all eyes are on them and this new qd oled display technology they know it's going to get picked apart scrutinized and stress tested by everyone from competing tv makers to youtubers to tv reviewers and ultimately the general public they know this and not only do they not seem worried they seem quietly confident not smug to their credit just very quietly sure of themselves and obviously dell is too after avoiding conventional oled gaming monitors for years it's now all in with an alienware qd oled gaming monitor first gen tech and dell is like right there for it and then there's sony which has a history of not being first but instead waiting for the kinks and tech to get worked out and then coming to market with a product that really excels here sony is ready to go right out of the gate with the tv based on this qd oled technology those to me are indicators that qd oled is technically sound and we don't have much to worry about so yeah maybe it really is okay that we get excited here and not wait for some unexpected shoe to drop because i mean the advantages are clear higher overall brightness higher color saturation slash color brightness more accurate colors wider color gamut too we're talking about somewhere close to 93 of rec 2020 color space which i don't think we've seen in a consumer display before and all with even better black levels and shadow detail than before and sharper details thanks to superior contrast modulation so raining it in a little bit yeah i think qd oled is going to be insanely expensive for a few years and i don't think it's the ultimate perfect display technology there's qdl to consider which is all emissive quantum dots no organic materials at all and micro leds could get even smaller and that could wind up proving to be a reasonable consumer tv tech someday but for now qd oled is a great evolution of oled technology it's next on deck and from what i've seen so far it's the most exciting thing to happen to tvs and gaming monitors in several years thanks as always for watching everyone do you want to see the very first look and review of sony's new qd oled tv then smash that subscribe button and ring that bell because it is going to be right here on this channel leave me a comment if that gets you excited oh and here's two other videos i think you might like\n"